Merge pull request #84 from Permissionless-Software-Foundation/ct-unstable

Counter Offer Cancel Button Functionality

.env.development

@@ -0,0 +1,5 @@
+# Development environment variables
+# These are automatically loaded when running 'npm start'
+
+REACT_APP_DEX_SERVER=http://localhost:5700
+#REACT_APP_NOSTR_REST_API_URL=http://localhost:5942

.env.production

@@ -0,0 +1,5 @@
+# Production environment variables
+# These are automatically loaded when running 'npm run build'
+
+REACT_APP_DEX_SERVER=https://dex-api.fullstack.cash
+REACT_APP_NOSTR_REST_API_URL=https://nostr-relay-api.psfoundation.info

.npmrc

@@ -0,0 +1 @@
+legacy-peer-deps=true

README.md

@@ -2,7 +2,7 @@
 
 This is a web-based single page app (SPA) written in React. It is forked from [bch-wallet-web3-spa](https://github.com/Permissionless-Software-Foundation/bch-wallet-web3-spa) and replaces [bch-dex-taker-ui](https://github.com/Permissionless-Software-Foundation/bch-dex-taker-ui).
 
-The purpose of this app is to provide a web-based interface for users to browse NFT and fungible tokens for sale on the SLP DEX protocol. This provides a simple 1-click purchase functionality. A different UI is used for selling tokens, as there are more requirements for sellers imposed by the SWaP protocol.
+The purpose of this app is to provide a web-based interface for users to browse NFT and fungible tokens for sale on the SLP DEX protocol. This provides a simple 1-click purchase functionality. A different UI ([bch-dex-ui-v3](https://github.com/Permissionless-Software-Foundation/bch-dex-ui-v3)) is used for selling tokens, as there are more requirements for sellers imposed by the SWaP protocol.
 
 ## Installation
 ```bash

config-overrides.js

@@ -0,0 +1,18 @@
+const webpack = require('webpack')
+
+module.exports = function override (config) {
+  config.resolve.fallback = {
+    ...config.resolve.fallback,
+    crypto: require.resolve('crypto-browserify'),
+    stream: require.resolve('stream-browserify'),
+    vm: require.resolve('vm-browserify')
+  }
+
+  config.plugins = (config.plugins || []).concat([
+    new webpack.ProvidePlugin({
+      process: 'process/browser'
+    })
+  ])
+
+  return config
+}

package.json

@@ -7,26 +7,41 @@
     "@fortawesome/free-regular-svg-icons": "6.7.2",
     "@fortawesome/free-solid-svg-icons": "6.7.2",
     "@fortawesome/react-fontawesome": "0.2.2",
+    "@noble/hashes": "1.8.0",
     "axios": "0.27.2",
+    "bch-dex-lib": "2.3.1",
     "bch-message-lib": "2.2.1",
+    "bch-nostr": "1.3.4",
+    "bch-token-sweep": "2.2.1",
     "bootstrap": "5.2.0",
+    "crypto-browserify": "3.12.1",
+    "marked": "15.0.12",
+    "nostr-tools": "2.10.4",
+    "p2wdb": "2.4.1",
+    "process": "0.11.10",
+    "qrcode.react": "4.2.0",
     "query-string": "7.1.1",
     "react": "19.0.0",
     "react-bootstrap": "2.10.7",
+    "react-bs-datatable": "3.15.0",
     "react-dom": "19.0.0",
+    "react-markdown": "10.1.0",
     "react-router-dom": "7.1.3",
     "react-scripts": "5.0.1",
+    "stream-browserify": "3.0.0",
     "use-local-storage-state": "19.5.0",
-    "use-query-params": "1.2.3"
+    "use-query-params": "1.2.3",
+    "vm-browserify": "1.1.2"
   },
   "scripts": {
-    "start": "react-scripts start",
-    "build": "react-scripts build",
-    "test": "react-scripts test",
-    "eject": "react-scripts eject",
+    "start": "react-app-rewired start",
+    "build": "react-app-rewired build",
+    "test": "npm run lint",
+    "eject": "react-app-rewired eject",
     "lint": "standard --env mocha --fix",
     "pub": "node deploy/publish-main.js",
-    "pub:ghp": "./deploy/publish-gh-pages.sh"
+    "pub:ghp": "./deploy/publish-gh-pages.sh",
+    "postinstall": "rm -rf node_modules/fork-ts-checker-webpack-plugin/node_modules 2>/dev/null || true && (cd node_modules/@eslint/eslintrc && npm install ajv@^6.12.6 --no-save 2>/dev/null || true) && (cd node_modules/eslint && npm install ajv@^6.12.6 --no-save 2>/dev/null || true)"
   },
   "eslintConfig": {
     "extends": "react-app"
@@ -44,8 +59,35 @@
     ]
   },
   "devDependencies": {
-    "minimal-slp-wallet": "5.8.5",
+    "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
+    "husky": "9.1.7",
+    "minimal-slp-wallet": "5.13.1",
+    "react-app-rewired": "2.2.1",
+    "semantic-release": "24.2.3",
     "standard": "17.0.0",
     "web3.storage": "4.3.0"
+  },
+  "overrides": {
+    "ajv": "^8.17.1",
+    "ajv-keywords": "^5.1.0",
+    "ajv-formats": "^2.1.1",
+    "babel-loader": {
+      "schema-utils": "^2.7.1",
+      "ajv-keywords": "^3.5.2",
+      "ajv": "^6.12.6"
+    }
+  },
+  "release": {
+    "publish": [
+      {
+        "path": "@semantic-release/npm",
+        "npmPublish": false
+      }
+    ]
+  },
+  "husky": {
+    "hooks": {
+      "pre-commit": "npm run lint"
+    }
   }
 }

public/index.html

@@ -3,7 +3,7 @@
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <title>BCH Web3 Template</title>
+    <title>SLP DEX Buyer Wallet</title>
   </head>
   <body>
     <noscript>You need to enable JavaScript to run this app.</noscript>

src/App.css

@@ -31,3 +31,198 @@
   padding: 0.5rem;
 
 }
+
+#address-switch {
+  cursor: pointer;
+}
+
+.buy-modal {
+  top: 30%!important;
+  width: auto!important;
+}
+
+.cursor-pointer {
+  cursor: pointer;
+}
+
+/* Remove input number arrows Chrome, Safari, Edge, Opera */
+input::-webkit-outer-spin-button,
+input::-webkit-inner-spin-button {
+  -webkit-appearance: none;
+  margin: 0;
+}
+
+/* Remove input number arrows Firefox */
+input[type=number] {
+  --moz-appearance: textfield;
+}
+
+/* Markdown Content Styles */
+.markdown-content {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 2rem;
+  background: #ffffff;
+  border-radius: 12px;
+  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
+  border: 1px solid #e5e7eb;
+  text-align: left;
+}
+
+.markdown-content h1 {
+  font-size: 2.5rem;
+  font-weight: 700;
+  color: #1f2937;
+  margin-bottom: 1.5rem;
+  padding-top: 0.5rem;
+  padding-bottom: 0.5rem;
+  border-bottom: 3px solid #3b82f6;
+  text-align: left;
+}
+
+.markdown-content h2 {
+  font-size: 2rem;
+  font-weight: 600;
+  color: #374151;
+  margin-top: 2rem;
+  margin-bottom: 1rem;
+  padding-bottom: 0.25rem;
+  border-bottom: 2px solid #e5e7eb;
+}
+
+.markdown-content h3 {
+  font-size: 1.5rem;
+  font-weight: 600;
+  color: #4b5563;
+  margin-top: 1.5rem;
+  margin-bottom: 0.75rem;
+}
+
+.markdown-content h4, .markdown-content h5, .markdown-content h6 {
+  font-size: 1.25rem;
+  font-weight: 600;
+  color: #6b7280;
+  margin-top: 1.25rem;
+  margin-bottom: 0.5rem;
+}
+
+.markdown-content p {
+  font-size: 1.1rem;
+  line-height: 1.7;
+  color: #374151;
+  margin-bottom: 1.25rem;
+  text-align: left;
+}
+
+.markdown-content ul, .markdown-content ol {
+  margin-bottom: 1.25rem;
+  padding-left: 1.5rem;
+}
+
+.markdown-content li {
+  font-size: 1.1rem;
+  line-height: 1.6;
+  color: #374151;
+  margin-bottom: 0.5rem;
+}
+
+.markdown-content blockquote {
+  border-left: 4px solid #3b82f6;
+  background: #f8fafc;
+  padding: 1rem 1.5rem;
+  margin: 1.5rem 0;
+  border-radius: 0 8px 8px 0;
+  font-style: italic;
+  color: #4b5563;
+}
+
+.markdown-content code {
+  background: #f1f5f9;
+  color: #e11d48;
+  padding: 0.25rem 0.5rem;
+  border-radius: 4px;
+  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
+  font-size: 0.9rem;
+}
+
+.markdown-content pre {
+  background: #1e293b;
+  color: #e2e8f0;
+  padding: 1.5rem;
+  border-radius: 8px;
+  overflow-x: auto;
+  margin: 1.5rem 0;
+  border: 1px solid #334155;
+}
+
+.markdown-content pre code {
+  background: transparent;
+  color: inherit;
+  padding: 0;
+  border-radius: 0;
+}
+
+.markdown-content a {
+  color: #3b82f6;
+  text-decoration: none;
+  border-bottom: 1px solid transparent;
+  transition: all 0.2s ease;
+}
+
+.markdown-content a:hover {
+  color: #1d4ed8;
+  border-bottom-color: #1d4ed8;
+}
+
+.markdown-content table {
+  width: 100%;
+  border-collapse: collapse;
+  margin: 1.5rem 0;
+  background: white;
+  border-radius: 8px;
+  overflow: hidden;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+}
+
+.markdown-content th, .markdown-content td {
+  padding: 0.75rem 1rem;
+  text-align: left;
+  border-bottom: 1px solid #e5e7eb;
+}
+
+.markdown-content th {
+  background: #f8fafc;
+  font-weight: 600;
+  color: #374151;
+}
+
+.markdown-content hr {
+  border: none;
+  height: 2px;
+  background: linear-gradient(90deg, transparent, #e5e7eb, transparent);
+  margin: 2rem 0;
+}
+
+.markdown-content img {
+  max-width: 100%;
+  height: auto;
+  border-radius: 8px;
+  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
+  margin: 1rem 0;
+}
+
+@media (max-width: 768px) {
+  .markdown-content {
+    padding: 1.5rem;
+    margin: 1rem;
+  }
+  .markdown-content h1 {
+    font-size: 2rem;
+  }
+  .markdown-content h2 {
+    font-size: 1.75rem;
+  }
+  .markdown-content p, .markdown-content li {
+    font-size: 1rem;
+  }
+}

src/App.js

@@ -14,6 +14,10 @@ import NavMenu from './components/nav-menu'
 import useAppState from './hooks/state'
 import { UninitializedView, InitializedView } from './components/starter-views'
 
+// Paths with custom async loader
+// Single Views, load minimal async services in order to prevent the long-time screen loader.
+const sigleViewPaths = ['/profile', 'user-data']
+
 function App (props) {
   // Load all the app state into a single object that can be passed to child
   // components.
@@ -30,12 +34,86 @@ function App (props) {
     })
   }, [])
 
+  const isSignleView = useCallback(async () => {
+    // Get current path
+    const currentPath = window.location.pathname
+    // Get hash from url
+    const hash = window.location.hash
+    const allowedPath = sigleViewPaths.find((val) => { return currentPath.match(val) })
+
+    if (hash === '#single-view' && allowedPath) {
+      addToModal('Loading minimal-slp-wallet', appData)
+      const asyncLoad = new AsyncLoad()
+      if (!appData.wallet) {
+        await asyncLoad.loadWalletLib()
+        const walletTemp = await asyncLoad.initStarterWallet(appData.serverUrl, appData.lsState.mnemonic, appData)
+        appData.setWallet(walletTemp)
+        // Get the BCH spot price
+        addToModal('Getting BCH spot price in USD', appData)
+        await asyncLoad.getUSDExchangeRate(walletTemp, appData.updateBchWalletState, appData)
+      }
+
+      // Update Modal State
+      appData.setIsSingleView(true)
+      appData.setHideSpinner(true)
+      appData.setShowStartModal(false)
+      appData.setDenyClose(false)
+
+      /*       // Update the startup state.
+      appData.setAsyncInitFinished(true)
+      appData.setAsyncInitSucceeded(false) */
+      return true
+    }
+    return false
+  }, [appData, addToModal])
+
+  /**
+   *  Run background process to get bch and slp balance.
+   *  Also update the background state process.
+   *  On error this function should trigger a info modal notifying the errors.
+   */
+  const backgroundAsync = useCallback(async (asyncLoad, walletTemp) => {
+    try {
+      appData.setModalBody(['Getting BCH balance in background!.'])
+      // Get Wallet Balance
+      await asyncLoad.getWalletBchBalance(walletTemp, appData.updateBchWalletState, appData)
+      // Update Background state
+      appData.updateBackGroundInitState({ bchInitLoaded: true })
+
+      // Get SLP Balance
+      appData.setModalBody(['Getting SLP tokens in background!.'])
+      await asyncLoad.getSlpTokenBalances(walletTemp, appData.updateBchWalletState, appData)
+
+      // Update Background state
+      appData.updateBackGroundInitState({ slpInitLoaded: true, asyncBackgroundFinished: true })
+    } catch (err) {
+      console.log('App.js backgroundAsync() error!', err)
+
+      appData.updateBackGroundInitState({ asyncBackgroundFinished: true })
+
+      addToModal(`Error: ${err.message}`, appData)
+      addToModal('Try selecting a different back end server using the drop-down menu at the bottom of the app.\'', appData)
+
+      // Update Modal State
+      appData.setHideSpinner(true)
+      appData.setShowStartModal(true)
+      appData.setDenyClose(false)
+
+      // Update the startup state.
+      appData.setAsyncInitFinished(true)
+      appData.setAsyncInitSucceeded(false)
+    }
+  }, [appData, addToModal])
+
   /** Load all required data before component start. */
   useEffect(() => {
     async function asyncEffect () {
-      console.log('asyncInitStarted: ', appData.asyncInitStarted)
+      const singleView = await isSignleView()
 
-      if (!appData.asyncInitStarted) {
+      console.log('asyncInitStarted: ', appData.asyncInitStarted)
+      console.log('is single view : ', singleView)
+      await appData.nostrQueries.start()
+      if (!appData.asyncInitStarted && !singleView) {
         try {
           // Instantiate the async load object.
           const asyncLoad = new AsyncLoad()
@@ -59,18 +137,24 @@ function App (props) {
           appData.setWallet(walletTemp)
           // appData.updateBchWalletState({ walletObj: walletTemp.walletInfo, appData })
 
-          // Get the BCH balance of the wallet.
-          addToModal('Getting BCH balance', appData)
-          await asyncLoad.getWalletBchBalance(walletTemp, appData.updateBchWalletState, appData)
-
-          // Get the SLP tokens held by the wallet.
-          addToModal('Getting SLP tokens', appData)
-          await asyncLoad.getSlpTokenBalances(walletTemp, appData.updateBchWalletState, appData)
-
           // Get the BCH spot price
           addToModal('Getting BCH spot price in USD', appData)
           await asyncLoad.getUSDExchangeRate(walletTemp, appData.updateBchWalletState, appData)
 
+          // Load the P2WDB libraries.
+          addToModal('Loading P2WDB Libraries', appData)
+          const { p2wdbRead, p2wdbWrite } = asyncLoad.getP2WDBLib({ bchWallet: walletTemp })
+
+          // Load the DEX library.
+          addToModal('Loading DEX Library', appData)
+          const dexLib = asyncLoad.getDexLib({ bchWallet: walletTemp, p2wdbRead, p2wdbWrite })
+          appData.setDexLib(dexLib)
+
+          // Load the Nostr library.
+          addToModal('Loading Nostr Library', appData)
+          const nostrLib = asyncLoad.getNostrLib({ bchWallet: walletTemp })
+          appData.setNostr(nostrLib)
+
           // Update state
           appData.setShowStartModal(false)
           appData.setDenyClose(false)
@@ -79,6 +163,13 @@ function App (props) {
           appData.setAsyncInitFinished(true)
           appData.setAsyncInitSucceeded(true)
           console.log('App.js useEffect() startup finished successfully')
+
+          backgroundAsync(asyncLoad, walletTemp)
+          // Get the BCH balance of the wallet.
+          // addToModal('Getting BCH balance', appData)
+
+          // Get the SLP tokens held by the wallet.
+          // addToModal('Getting SLP tokens', appData)
         } catch (err) {
           const errModalBody = [
             `Error: ${err.message}`,
@@ -98,7 +189,7 @@ function App (props) {
       }
     }
     asyncEffect()
-  }, [appData, addToModal])
+  }, [appData, addToModal, isSignleView, backgroundAsync])
 
   return (
     <>

src/components/app-body/balance.js

@@ -14,7 +14,8 @@ function GetBalance (props) {
   const [textInput, setTextInput] = useState('')
 
   // Button click handler
-  const handleGetBalance = async (event) => {
+  const handleGetBalance = async (e) => {
+    e.preventDefault()
     try {
       // Exit on invalid input
       if (!textInput) return
@@ -43,9 +44,9 @@ function GetBalance (props) {
       <Container>
         <Row>
           <Col className='text-break' style={{ textAlign: 'center' }}>
-            <Form>
+            <Form onSubmit={handleGetBalance}>
               <Form.Group className='mb-3' controlId='formBasicEmail'>
-                <Form.Label>Enter a BCH address to check the balance.</Form.Label>
+                <Form.Label>Enter any BCH address to query its balance on the blockchain.</Form.Label>
                 <Form.Control type='text' placeholder='bitcoincash:qqlrzp23w08434twmvr4fxw672whkjy0py26r63g3d' onChange={e => setTextInput(e.target.value)} />
               </Form.Group>
 

src/components/app-body/bch-send/balance-card.js

@@ -0,0 +1,86 @@
+/*
+  This card displays the users balance in  BCH.
+*/
+
+// Global npm libraries
+import React, { useEffect, useState } from 'react'
+import { Container, Row, Col, Card, Spinner } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faCoins } from '@fortawesome/free-solid-svg-icons'
+
+const BalanceCard = (props) => {
+  const { appData } = props
+  const [sats, setSats] = useState('')
+  const [bchBalance, setbchBalance] = useState('')
+  const [usdBalance, setusdBalance] = useState('')
+
+  const { bchInitLoaded, asyncBackgroundFinished } = appData.asyncBackGroundInitState
+
+  // Calculate balances if wallet is successfully loaded!
+  useEffect(() => {
+    try {
+      const bchjs = appData.wallet.bchjs
+      if (bchjs && appData.asyncInitSucceeded) {
+        const sats = appData.bchWalletState.bchBalance
+        const bchBalance = bchjs.BitcoinCash.toBitcoinCash(sats)
+        const usdBalance = bchjs.Util.floor2(bchBalance * appData.bchWalletState.bchUsdPrice)
+
+        setSats(sats)
+        setbchBalance(bchBalance)
+        setusdBalance(usdBalance)
+      }
+    } catch (error) {
+      // console.warn(error)
+    }
+  }, [appData])
+  // Background bch data loaded finished
+  const backgroundDataLoaded = bchInitLoaded || asyncBackgroundFinished
+  const backgroundDataError = !bchInitLoaded && asyncBackgroundFinished
+
+  return (
+    <>
+      <Card>
+        <Card.Body>
+          <Card.Title style={{ textAlign: 'center' }}>
+            <h2><FontAwesomeIcon icon={faCoins} size='lg' /> Balance</h2>
+          </Card.Title>
+          <br />
+
+          {bchInitLoaded && (
+            <Container>
+              <Row>
+                <Col>
+                  <b>USD</b>: ${usdBalance}
+                </Col>
+              </Row>
+
+              <Row>
+                <Col>
+                  <b>BCH</b>: {bchBalance}
+                </Col>
+              </Row>
+
+              <Row>
+                <Col>
+                  <b>Satoshis</b>: {sats}
+                </Col>
+              </Row>
+            </Container>)}
+          {backgroundDataError && (
+            <Container>
+              <span style={{ color: 'red' }}>Balance could not be loaded!</span>
+            </Container>
+          )}
+
+          {!backgroundDataLoaded && appData.asyncInitSucceeded && (
+            <div className='balance-spinner-container'>
+              <Spinner animation='border' />
+            </div>
+          )}
+        </Card.Body>
+      </Card>
+    </>
+  )
+}
+
+export default BalanceCard

src/components/app-body/bch-send/index.js

@@ -0,0 +1,64 @@
+/*
+  This View allows sending and receiving of BCH
+*/
+
+// Global npm libraries
+import React from 'react'
+import { Container, Row, Col } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faCircleQuestion } from '@fortawesome/free-solid-svg-icons'
+
+// Local libraries
+import RefreshBchBalanceButton from './refresh-bch-balance-button'
+import SendCard from './send-card'
+import BalanceCard from './balance-card'
+import ReceiveCard from './receive-card'
+
+// Working array for storing modal output.
+// this.modalBody = []
+
+function BchSend ({ appData }) {
+  return (
+    <>
+      <Container>
+        <Row>
+          <Col xs={6}>
+            <RefreshBchBalanceButton
+              appData={appData}
+            />
+          </Col>
+          <Col xs={6} style={{ textAlign: 'right' }}>
+            <a href='https://youtu.be/KN1ZMWoLoGs' target='_blank' rel='noreferrer'>
+              <FontAwesomeIcon icon={faCircleQuestion} size='lg' />
+            </a>
+          </Col>
+        </Row>
+        <br />
+
+        <Row>
+          <Col style={{ textAlign: 'center' }}>
+            <BalanceCard appData={appData} />
+          </Col>
+        </Row>
+        <br />
+
+        <Row>
+          <Col>
+            <SendCard
+              appData={appData}
+            />
+          </Col>
+        </Row>
+        <br />
+
+        <Row>
+          <Col>
+            <ReceiveCard appData={appData} />
+          </Col>
+        </Row>
+      </Container>
+    </>
+  )
+}
+
+export default BchSend

src/components/app-body/bch-send/receive-card.js

@@ -0,0 +1,93 @@
+/*
+  This card displays the users BCH and SLP address and QR code
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Container, Row, Col, Card, Form } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faWallet } from '@fortawesome/free-solid-svg-icons'
+import { QRCodeSVG } from 'qrcode.react'
+
+const ReceiveCard = ({ appData }) => {
+  const [addrSwitch, setAddrSwitch] = useState(false)
+  const [displayCopyMsg, setDisplayCopyMsg] = useState(false)
+
+  // Determine which address to display
+  const addrToDisplay = !addrSwitch
+    ? appData.bchWalletState.cashAddress
+    : appData.bchWalletState.slpAddress
+
+  // Copy the selected address to the clipboard when the QR image is clicked
+  const handleCopyAddress = async (value) => {
+    appData.appUtil.copyToClipboard(value)
+
+    // Display the copied message
+    setDisplayCopyMsg(true)
+
+    // Clear the copied message after some time
+    setTimeout(() => {
+      setDisplayCopyMsg(false)
+    }, 1000)
+  }
+
+  // Event handler for address switch toggle
+  const handleAddrSwitchToggle = (event) => {
+    setAddrSwitch(event.target.checked)
+  }
+
+  return (
+    <>
+      <Card>
+        <Card.Body style={{ textAlign: 'center' }}>
+          <Card.Title>
+            <h2><FontAwesomeIcon icon={faWallet} size='lg' /> Receive</h2>
+          </Card.Title>
+          <br />
+
+          <Container>
+            <Row>
+              <Col style={{ color: 'green', marginBottom: '20px' }}>
+                {displayCopyMsg ? 'Copied' : null}
+              </Col>
+            </Row>
+
+            <Row>
+              <Col>
+                <QRCodeSVG
+                  style={{ cursor: 'pointer' }}
+                  className='qr-code'
+                  value={addrToDisplay}
+                  size={256}
+                  fgColor='#333'
+                  onClick={() => { handleCopyAddress(addrToDisplay) }}
+                />
+              </Col>
+            </Row>
+            <Row>
+              <Col style={{ marginTop: '20px' }}>
+                <p>{addrToDisplay}</p>
+              </Col>
+            </Row>
+
+            <Row>
+              <Col xs={4} />
+              <Col xs={4}>
+                <Form>
+                  <Form.Check
+                    type='switch'
+                    id='address-switch'
+                    onChange={e => handleAddrSwitchToggle(e)}
+                  />
+                </Form>
+              </Col>
+              <Col xs={4} />
+            </Row>
+          </Container>
+        </Card.Body>
+      </Card>
+    </>
+  )
+}
+
+export default ReceiveCard

src/components/app-body/bch-send/refresh-balance.js

@@ -0,0 +1,93 @@
+/*
+  This library exports a RefreshBalance functional Component and a
+  refreshBalance() function.
+  The RefreshBalance Component is rendered as a hidden Waiting modal.
+  When the refreshBalance() function is called, it causes the modal to
+  appear while the wallet balance is updated. Once updated, the modal is hidden
+  again.
+*/
+
+// Global npm libraries
+import React, { useEffect, useState, useCallback } from 'react'
+
+// Local libraries
+import WaitingModal from '../../waiting-modal'
+
+export default function RefreshBchBalance (props) {
+  // Dependency injections of props
+  const { ref } = props
+
+  // State
+  const [showWaitingModal, setShowWaitingModal] = useState(false)
+  const [modalBody, setModalBody] = useState([])
+  const [hideSpinner] = useState(false)
+
+  // Add a new line to the waiting modal.
+  const addToModal = useCallback((inStr) => {
+    // console.log('addToModal() inStr: ', inStr)
+    setModalBody(prevBody => {
+      // console.log('prevBody: ', prevBody)
+      prevBody.push(inStr)
+      return prevBody
+    })
+  }, [])
+
+  // Update the balance of the wallet.
+  const handleRefreshBalance = useCallback(async (appData) => {
+    try {
+      setModalBody([])
+
+      // Throw up the waiting modal
+      setShowWaitingModal(true)
+
+      addToModal('Updating wallet balance...')
+
+      // Get handles on app data.
+      const walletState = appData.bchWalletState
+      const cashAddr = appData.bchWalletState.cashAddress
+      const wallet = appData.wallet
+
+      // Get the latest balance of the wallet.
+      const newBalance = await wallet.getBalance({ bchAddress: cashAddr })
+
+      // if bchInitLoaded is 'false', them set as true , to show the new balance.
+      appData.updateBackGroundInitState({ bchInitLoaded: true })
+
+      addToModal('Updating BCH per USD price...')
+      const bchUsdPrice = await wallet.getUsd()
+
+      // Update the wallet state.
+      walletState.bchBalance = newBalance
+      walletState.bchUsdPrice = bchUsdPrice
+      appData.updateBchWalletState({ walletState, appData })
+
+      setShowWaitingModal(false)
+      setModalBody([])
+    } catch (err) {
+      console.error('Error while trying to update BCH balance: ', err)
+
+      addToModal([`Error: ${err.message}`])
+      setShowWaitingModal(false)
+    }
+  }, [addToModal])
+
+  // add a ref to the handleRefreshBalance function
+  // This is used to call the function from the parent component.
+  useEffect(() => {
+    if (ref && !ref.current) ref.current = { handleRefreshBalance }
+  }, [ref, handleRefreshBalance])
+
+  return (
+    <>
+      <>
+        {showWaitingModal && (
+          <WaitingModal
+            heading='Refreshing BCH Balance'
+            body={modalBody}
+            hideSpinner={hideSpinner}
+          />
+        )}
+      </>
+    </>
+  )
+}

src/components/app-body/bch-send/refresh-bch-balance-button.js

@@ -0,0 +1,44 @@
+/*
+  This component is displayed as a button. When clicked, it loads the
+  RefreshBchBalance component, which renders a waiting modal while the wallet
+  balance is refreshed.
+*/
+
+// Global npm libraries
+import React, { useRef } from 'react'
+import { Button } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faRedo } from '@fortawesome/free-solid-svg-icons'
+
+// Local libraries
+import RefreshBchBalance from './refresh-balance'
+
+function RefreshBchBalanceButton (props) {
+  // Dependency injections of props
+  const appData = props.appData
+  const { bchInitLoaded, asyncBackgroundFinished } = appData.asyncBackGroundInitState
+
+  // Background bch data loaded finished
+  const backgroundDataLoaded = bchInitLoaded || asyncBackgroundFinished
+
+  // Child function references
+  const refreshBchBalanceRef = useRef()
+
+  // Update the balance of the wallet.
+  async function handleButtonRefreshBalance (appData) {
+    // Call the child function
+    refreshBchBalanceRef.current.handleRefreshBalance(appData)
+  }
+
+  return (
+    <>
+      <Button variant='success' onClick={() => { handleButtonRefreshBalance(appData) }} disabled={!backgroundDataLoaded}>
+        <FontAwesomeIcon icon={faRedo} size='lg' /> Refresh
+      </Button>
+
+      <RefreshBchBalance appData={appData} ref={refreshBchBalanceRef} />
+    </>
+  )
+}
+
+export default RefreshBchBalanceButton

src/components/app-body/bch-send/send-card.js

@@ -0,0 +1,336 @@
+/*
+  This component controls sending of BCH.
+*/
+
+// Global npm libraries
+import React, { useState, useRef } from 'react'
+import { Container, Row, Col, Card, Form, Button } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faPaperPlane, faPaste, faRandom } from '@fortawesome/free-solid-svg-icons'
+
+// Local libraries
+import WaitingModal from '../../waiting-modal'
+import RefreshBchBalance from './refresh-balance'
+
+function SendCard (props) {
+  // Dependency injection through props
+  const appData = props.appData
+  const { bchInitLoaded, asyncBackgroundFinished } = appData.asyncBackGroundInitState
+
+  // Modal State
+  const [modalBody, setModalBody] = useState([])
+  const [hideSpinner, setHideSpinner] = useState(false)
+  const [hideWaitingModal, setHideWaitingModal] = useState(true)
+  const [hideModal, setHideModal] = useState(true)
+
+  // Form State
+  const [bchAddr, setBchAddr] = useState('')
+  const [amountStr, setAmountStr] = useState('')
+  const [amountUnits, setAmountUnits] = useState('USD')
+  const [oppositeUnits, setOppositeUnits] = useState('BCH')
+  const [oppositeQty, setOppositeQty] = useState(0)
+
+  // Background bch data loaded finished
+  const backgroundDataLoaded = bchInitLoaded || asyncBackgroundFinished
+
+  // Child function references
+  const refreshBchBalanceRef = useRef()
+
+  // Update the balance of the wallet.
+  async function handleButtonRefreshBalance (appData) {
+    // Call the child function
+    refreshBchBalanceRef.current.handleRefreshBalance(appData)
+  }
+
+  // Encapsulate the state for this component into a single object that can
+  // be passed around to subfunctions and subcomponents.
+  const sendCardData = {
+    modalBody,
+    setModalBody,
+    hideSpinner,
+    setHideSpinner,
+    hideWaitingModal,
+    setHideWaitingModal,
+    hideModal,
+    setHideModal,
+    bchAddr,
+    setBchAddr,
+    amountStr,
+    setAmountStr,
+    amountUnits,
+    setAmountUnits,
+    oppositeUnits,
+    setOppositeUnits,
+    oppositeQty,
+    setOppositeQty
+  }
+
+  // This function is called when the modal is closed.
+  function onModalClose () {
+    sendCardData.setHideModal(true)
+
+    handleButtonRefreshBalance(appData)
+  }
+
+  async function pasteFromClipboard () {
+    try {
+      const addr = await appData.appUtil.readFromClipboard()
+      sendCardData.setBchAddr(addr)
+    } catch (err) {
+      // Browser implementation. Exit quietly.
+    }
+  }
+
+  // This is an on-change event handler that updates the amount calculated in
+  // both BCH and USD as the user types.
+  function handleUpdateAmount (inObj = {}) {
+    try {
+      const { event, appData, sendCardData } = inObj
+
+      // Update the state of the text box.
+      let amountStr = event.target.value
+      sendCardData.setAmountStr(amountStr)
+      if (!amountStr) amountStr = '0'
+
+      // Convert the string to a number.
+      const amountQty = parseFloat(amountStr)
+
+      const bchUsdPrice = appData.bchWalletState.bchUsdPrice
+      const bchjs = appData.wallet.bchjs
+
+      // Initialize local variables
+      let oppositeQty = 0
+      // const amountUsd = 0
+      // const amountBch = 0
+
+      // Calculate the amount in the opposite units.
+      const currentUnit = sendCardData.amountUnits
+      if (currentUnit.includes('USD')) {
+        // Convert USD to BCH
+        oppositeQty = bchjs.Util.floor8(amountQty / bchUsdPrice)
+        // amountUsd = amountQty
+        // amountBch = oppositeQty
+      } else {
+        // Convert BCH to USD
+        oppositeQty = bchjs.Util.floor2(amountQty * bchUsdPrice)
+        // amountUsd = oppositeQty
+        // amountBch = amountQty
+      }
+
+      // Update app state
+      sendCardData.setOppositeQty(oppositeQty)
+    } catch (err) {
+      /* exit quietly */
+      console.log('Error: ', err)
+    }
+  }
+
+  // This is a click event handler that toggles the units between BCH and USD.
+  function handleSwitchUnits ({ sendCardData }) {
+    // Toggle the unit
+    let newUnit = ''
+    let oppositeUnits = ''
+    const oldUnit = sendCardData.amountUnits
+    if (oldUnit.includes('USD')) {
+      newUnit = 'BCH'
+      oppositeUnits = 'USD'
+    } else {
+      newUnit = 'USD'
+      oppositeUnits = 'BCH'
+    }
+
+    // Clear the Amount text box
+    sendCardData.setAmountStr('')
+    sendCardData.setOppositeQty(0)
+
+    // Persist the new units.
+    sendCardData.setAmountUnits(newUnit)
+    sendCardData.setOppositeUnits(oppositeUnits)
+  }
+
+  // Add a new line to the waiting modal.
+  function addToModal (inStr, sendCardData) {
+    sendCardData.setModalBody(prevBody => {
+      prevBody.push(inStr)
+      return prevBody
+    })
+  }
+
+  // Send BCH based to the address in the form, and the amount specified in the
+  // form.
+  async function handleSendBch ({ sendCardData, appData }) {
+    console.log('Sending BCH')
+    try {
+      // Clear the modal body
+      sendCardData.setModalBody([])
+      sendCardData.setHideSpinner(false)
+
+      // Open the modal
+      sendCardData.setHideModal(false)
+
+      let amountBch
+      if (sendCardData.amountUnits === 'USD') {
+        amountBch = sendCardData.oppositeQty
+      } else {
+        amountBch = parseFloat(sendCardData.amountStr)
+      }
+      console.log('amountBch: ', amountBch)
+
+      if (amountBch < 0.00000546) throw new Error('Trying to send less than dust.')
+
+      let bchAddr = sendCardData.bchAddr
+      let infoStr = `Sending ${amountBch} BCH ($${sendCardData.amountUsd} USD) to ${bchAddr}`
+      console.log(infoStr)
+
+      // Update modal
+      addToModal('Preparing to send bch...', sendCardData)
+
+      const wallet = appData.wallet
+      const bchjs = wallet.bchjs
+
+      // If the address is an SLP address, convert it to a cash address.
+      if (bchAddr.includes('simpleledger:')) {
+        bchAddr = bchjs.SLP.Address.toCashAddress(bchAddr)
+      }
+
+      // Convert the BCH to satoshis
+      const sats = bchjs.BitcoinCash.toSatoshi(amountBch)
+
+      // Update the wallets UTXOs
+      infoStr = 'Updating UTXOs...'
+      console.log(infoStr)
+      addToModal(infoStr, sendCardData)
+      await wallet.getUtxos()
+
+      const receivers = [{
+        address: bchAddr,
+        amountSat: sats
+      }]
+      const txid = await wallet.send(receivers)
+
+      // Display TXID
+      infoStr = `txid: ${txid}`
+      // console.log(infoStr)
+      // modalBody.push(infoStr)
+      addToModal(infoStr, sendCardData)
+
+      // Link to block explorer
+      const explorerUrl = `https://blockchair.com/bitcoin-cash/transaction/${txid}`
+      const explorerLink = (<a href={`${explorerUrl}`} target='_blank' rel='noreferrer'>Block Explorer</a>)
+      // modalBody.push(explorerLink)
+      addToModal(explorerLink, sendCardData)
+
+      sendCardData.setHideSpinner(true)
+      sendCardData.setBchAddr('')
+      sendCardData.setAmountStr('')
+    } catch (err) {
+      console.log('Error in handleSendBch(): ', err)
+
+      sendCardData.setModalBody([`Error: ${err.message}`])
+      sendCardData.setHideSpinner(true)
+    }
+  }
+
+  return (
+    <>
+      {
+        hideModal
+          ? null
+          : (<WaitingModal
+              heading='Sending BCH'
+              body={modalBody}
+              hideSpinner={hideSpinner}
+              closeFunc={onModalClose}
+              closeModalData={{ appData, sendCardData }}
+             />)
+      }
+
+      <RefreshBchBalance appData={appData} ref={refreshBchBalanceRef} />
+
+      <Card>
+        <Card.Body>
+          <Card.Title style={{ textAlign: 'center' }}>
+            <h2><FontAwesomeIcon icon={faPaperPlane} size='lg' /> Send</h2>
+          </Card.Title>
+          <br />
+
+          <Container>
+            <Row>
+              <Col style={{ textAlign: 'center' }}>
+                <b>BCH Address:</b>
+              </Col>
+            </Row>
+
+            <Row>
+              <Col xs={12} style={{ textAlign: 'center' }}>
+                <Form onSubmit={(e) => e.preventDefault()}>
+                  <Form.Group controlId='formBasicEmail' style={{ display: 'flex', alignItems: 'center' }}>
+                    <Form.Control
+                      style={{ marginRight: '1rem' }}
+                      type='text'
+                      placeholder='bitcoincash:qqlrzp23w08434twmvr4fxw672whkjy0py26r63g3d'
+                      onChange={e => setBchAddr(e.target.value)}
+                      value={bchAddr}
+                    />
+                    <FontAwesomeIcon
+                      style={{ cursor: 'pointer' }}
+                      icon={faPaste}
+                      size='lg'
+                      onClick={(e) => pasteFromClipboard()}
+                    />
+                  </Form.Group>
+                </Form>
+              </Col>
+
+            </Row>
+            <br />
+
+            <Row>
+              <Col style={{ textAlign: 'center' }}>
+                <b>Amount:</b>
+              </Col>
+            </Row>
+
+            <Row>
+              <Col xs={12}>
+                <Form style={{ paddingBottom: '10px' }} onSubmit={(e) => { e.preventDefault(); handleSendBch({ sendCardData, appData }) }}>
+                  <Form.Group controlId='formBasicEmail' style={{ textAlign: 'center' }}>
+                    <Form.Control
+                      type='number'
+                      onChange={(event) => handleUpdateAmount({ event, appData, sendCardData })}
+                      value={amountStr}
+                    />
+                  </Form.Group>
+                </Form>
+              </Col>
+            </Row>
+            <Row>
+              <Col xs={6}>
+                <strong>Units</strong> : {amountUnits}
+                <FontAwesomeIcon
+                  style={{ cursor: 'pointer', marginLeft: '5px' }}
+                  icon={faRandom}
+                  size='lg'
+                  onClick={(e) => handleSwitchUnits({ sendCardData, appData })}
+                />
+              </Col>
+              <Col xs={6} style={{ textAlign: 'right' }}>
+                <strong>{oppositeUnits}</strong> : {oppositeQty}
+              </Col>
+            </Row>
+            <br />
+
+            <Row>
+              <Col style={{ textAlign: 'center' }}>
+                <Button onClick={(e) => handleSendBch({ sendCardData, appData })} disabled={!backgroundDataLoaded}>Send</Button>
+              </Col>
+            </Row>
+
+          </Container>
+        </Card.Body>
+      </Card>
+    </>
+  )
+}
+
+export default SendCard

src/components/app-body/bch-wallet/import-wallet.js

@@ -77,7 +77,7 @@ const WalletImport = (props) => {
                 <Container>
                   <Row>
                     <Col xs={12} className='text-break' style={{ textAlign: 'center' }}>
-                      <Form>
+                      <Form onSubmit={(e) => e.preventDefault()}>
                         <Form.Group className='mb-3' controlId='formImportWallet' style={{ display: 'flex', alignItems: 'center' }}>
                           <Form.Control
                             style={{ margin: '1rem' }}

src/components/app-body/bch-wallet/wallet-summary.js

@@ -16,13 +16,16 @@ import CopyOnClick from './copy-on-click'
 function WalletSummary (props) {
   // Props
   const appData = props.appData
-
   const bchWalletState = appData.bchWalletState
+
   console.log('wallet summary state: ', bchWalletState)
 
   // State
   const [blurredMnemonic, setBlurredMnemonic] = useState(true)
   const [blurredPrivateKey, setBlurredPrivateKey] = useState(true)
+  const [blurredNostrPrivKey, setBlurredNostrPrivKey] = useState(true)
+
+  const [nostrKeyPair] = useState(bchWalletState.nostrKeyPair)
 
   // Encapsulate component state into an object that can be passed to child functions
   const walletSummaryData = {
@@ -64,6 +67,15 @@ function WalletSummary (props) {
     }
   }
 
+  // Toggle the state of blurring for the private key
+  const toggleNostrPrivateKeyBlur = (inObj = {}) => {
+    try {
+      setBlurredNostrPrivKey(!blurredNostrPrivKey)
+    } catch (error) {
+      console.error('Error toggling private key blur: ', error)
+    }
+  }
+
   return (
     <>
       <Container>
@@ -151,6 +163,32 @@ function WalletSummary (props) {
                       <CopyOnClick walletProp='hdPath' appData={appData} value={bchWalletState.hdPath} />
                     </Col>
                   </Row>
+                  <Row style={{ padding: '25px', backgroundColor: '#eee' }}>
+                    <Col xs={10} sm={10} lg={8} style={{ padding: '10px' }}>
+                      <b>Nostr Priv Key:</b> <span className={blurredNostrPrivKey ? 'blurred' : null}>{nostrKeyPair.nsec}</span>
+                    </Col>
+                    <Col xs={6} sm={1} lg={2} style={{ textAlign: 'center' }}>
+                      <FontAwesomeIcon
+                        style={{ cursor: 'pointer' }}
+                        icon={eyeIcon.privateKey}
+                        size='lg'
+                        onClick={() => toggleNostrPrivateKeyBlur(nostrKeyPair.nsec)}
+                      />
+                    </Col>
+                    <Col xs={6} sm={1} lg={2} style={{ textAlign: 'center' }}>
+                      <CopyOnClick appData={appData} value={nostrKeyPair.nsec} />
+                    </Col>
+                  </Row>
+                  <Row style={{ padding: '25px', backgroundColor: '#eee' }}>
+                    <Col xs={10} sm={10} lg={8} style={{ padding: '10px' }}>
+                      <b>Nostr Pub Key:</b> {nostrKeyPair.npub}
+                    </Col>
+                    <Col xs={6} sm={1} lg={2} style={{ textAlign: 'center' }} />
+
+                    <Col xs={6} sm={1} lg={2} style={{ textAlign: 'center' }}>
+                      <CopyOnClick appData={appData} value={nostrKeyPair.npub} />
+                    </Col>
+                  </Row>
                 </Container>
               </Card.Body>
             </Card>

src/components/app-body/configuration/index.js

@@ -0,0 +1,22 @@
+/*
+ This component is a View that allows the user to handle configuration
+ settings for the app.
+*/
+
+// Global npm libraries
+import React from 'react'
+import ServerSelectView from './select-server-view'
+import RelaySelectionView from './relay-selection-view'
+
+function ConfigurationView (props) {
+  const { appData } = props
+
+  return (
+    <>
+      <ServerSelectView appData={appData} />
+      <RelaySelectionView appData={appData} />
+    </>
+  )
+}
+
+export default ConfigurationView

src/components/app-body/configuration/relay-selection-view.js

@@ -0,0 +1,333 @@
+/*
+  This component is a View that allows the user to manage Nostr relay settings.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Row, Col, Form, Card, Button } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faShareAlt, faTrashAlt } from '@fortawesome/free-solid-svg-icons'
+function RelaySelectionView (props) {
+  const { appData } = props
+  const { relaysData, updateRelaysData, restoreRelaysData } = appData
+  console.log('relaysData', relaysData)
+
+  const [newRelayAddress, setNewRelayAddress] = useState('')
+
+  const addRelay = (newRelay) => {
+    const exist = relaysData.find(relay => relay.address === newRelay)
+    if (!exist) {
+      relaysData.push({ address: newRelay, read: true, write: true })
+      updateRelaysData(relaysData)
+    }
+  }
+  // Delete relay from relaysData array
+  const deleteRelay = (relayToDelete) => {
+    const index = relaysData.findIndex(relay => relay.address === relayToDelete.address)
+    if (index !== -1) {
+      relaysData.splice(index, 1)
+      updateRelaysData(relaysData)
+    }
+  }
+  const handleReadToggle = (relayToToggleRead) => {
+    const index = relaysData.findIndex(relay => relay.address === relayToToggleRead.address)
+    if (index !== -1) {
+      relaysData[index].read = !relaysData[index].read
+      updateRelaysData(relaysData)
+    }
+  }
+  const handleWriteToggle = (relayToToggleWrite) => {
+    const index = relaysData.findIndex(relay => relay.address === relayToToggleWrite.address)
+    if (index !== -1) {
+      relaysData[index].write = !relaysData[index].write
+      updateRelaysData(relaysData)
+    }
+  }
+  return (
+    <>
+      <Card className='m-3'>
+        <Card.Body>
+          <Row>
+            <Col style={{ textAlign: 'center' }}>
+              <h2>Nostr Relay Configuration</h2>
+              <p>
+                Manage your Nostr relay connections. Configure read and write permissions for each relay.
+              </p>
+            </Col>
+          </Row>
+          <hr />
+
+          <Row className='mb-3'>
+            <Col className='text-end'>
+              <Button
+                onClick={() => restoreRelaysData()}
+                variant='outline-secondary'
+                style={{ minWidth: '120px' }}
+              >
+                Restore defaults
+              </Button>
+            </Col>
+          </Row>
+
+          <Row>
+            <Col>
+              <div
+                className='relay-table-container' style={{
+                  backgroundColor: 'transparent',
+                  borderRadius: '12px',
+                  padding: '20px',
+                  boxShadow: '0 2px 8px rgba(0,0,0,0.1)'
+                }}
+              >
+                <div
+                  className='relay-table-header' style={{
+                    display: 'flex',
+                    justifyContent: 'space-between',
+                    alignItems: 'center',
+                    marginBottom: '20px',
+                    paddingBottom: '15px',
+                    borderBottom: '2px solid #e9ecef'
+                  }}
+                >
+                  <h5 style={{ margin: 0, color: '#495057', fontWeight: '600' }}>Relay Connections</h5>
+                  <span style={{
+                    fontSize: '0.85em',
+                    color: '#6c757d',
+                    backgroundColor: '#e9ecef',
+                    padding: '4px 12px',
+                    borderRadius: '20px'
+                  }}
+                  >
+                    {relaysData.length} relays
+                  </span>
+                </div>
+
+                <div className='relay-list'>
+                  {relaysData.map((relay, index) => (
+                    <div
+                      key={`relay-${index}`} style={{
+                        backgroundColor: 'white',
+                        borderRadius: '8px',
+                        padding: '16px',
+                        marginBottom: '12px',
+                        border: '1px solid #e9ecef',
+                        transition: 'all 0.2s ease',
+                        boxShadow: '0 1px 3px rgba(0,0,0,0.05)'
+                      }}
+                    >
+                      <div style={{
+                        display: 'flex',
+                        justifyContent: 'space-between',
+                        alignItems: 'center',
+                        flexWrap: 'wrap',
+                        gap: '12px'
+                      }}
+                      >
+                        {/* Relay Address */}
+                        <div style={{ flex: '1', minWidth: '200px' }}>
+                          <div style={{
+                            fontFamily: 'monospace',
+                            fontSize: '0.9em',
+                            color: '#495057',
+                            fontWeight: '500',
+                            wordBreak: 'break-all'
+                          }}
+                          >
+                            {relay.address}
+                          </div>
+                        </div>
+
+                        {/* Controls */}
+                        <div style={{
+                          display: 'flex',
+                          alignItems: 'center',
+                          gap: '16px',
+                          flexWrap: 'wrap'
+                        }}
+                        >
+                          {/* Read/Write Toggles */}
+                          <div style={{
+                            display: 'flex',
+                            alignItems: 'center',
+                            gap: '12px',
+                            backgroundColor: '#f8f9fa',
+                            padding: '8px 12px',
+                            borderRadius: '6px',
+                            border: '1px solid #dee2e6'
+                          }}
+                          >
+                            <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
+                              <span style={{
+                                fontSize: '0.8em',
+                                color: '#6c757d',
+                                fontWeight: '500',
+                                minWidth: '35px'
+                              }}
+                              >
+                                Read
+                              </span>
+                              <Form.Check
+                                type='switch'
+                                onClick={() => handleReadToggle(relay)}
+                                checked={relay.read}
+                                className='mb-0'
+                                style={{ margin: 0 }}
+                              />
+                            </div>
+                            <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
+                              <span style={{
+                                fontSize: '0.8em',
+                                color: '#6c757d',
+                                fontWeight: '500',
+                                minWidth: '35px'
+                              }}
+                              >
+                                Write
+                              </span>
+                              <Form.Check
+                                type='switch'
+                                onClick={() => handleWriteToggle(relay)}
+                                checked={relay.write}
+                                className='mb-0'
+                                style={{ margin: 0 }}
+                              />
+                            </div>
+                          </div>
+
+                          {/* Action Buttons */}
+                          <div style={{ display: 'flex', gap: '8px' }}>
+                            <Button
+                              variant='outline-primary'
+                              size='sm'
+                              className='d-flex align-items-center gap-1'
+                              style={{
+                                minWidth: '65px',
+                                fontSize: '0.8em',
+                                padding: '4px 8px',
+                                borderWidth: '1px'
+                              }}
+                            >
+                              <FontAwesomeIcon icon={faShareAlt} size='xs' />
+                              Share
+                            </Button>
+                            <Button
+                              onClick={() => deleteRelay(relay)}
+                              variant='outline-danger'
+                              size='sm'
+                              className='d-flex align-items-center gap-1'
+                              style={{
+                                minWidth: '65px',
+                                fontSize: '0.8em',
+                                padding: '4px 8px',
+                                borderWidth: '1px'
+                              }}
+                            >
+                              <FontAwesomeIcon icon={faTrashAlt} size='xs' />
+                              Delete
+                            </Button>
+                          </div>
+                        </div>
+                      </div>
+                    </div>
+                  ))}
+                </div>
+              </div>
+            </Col>
+          </Row>
+
+          <Row className='mt-4'>
+            <Col>
+              <div
+                className='add-relay-container' style={{
+                  backgroundColor: 'white',
+                  borderRadius: '12px',
+                  padding: '20px',
+                  border: '1px solid #e9ecef',
+                  boxShadow: '0 2px 8px rgba(0,0,0,0.1)'
+                }}
+              >
+                <div
+                  className='add-relay-header' style={{
+                    marginBottom: '16px',
+                    paddingBottom: '12px',
+                    borderBottom: '2px solid #e9ecef'
+                  }}
+                >
+                  <h6 style={{
+                    margin: 0,
+                    color: '#495057',
+                    fontWeight: '600',
+                    fontSize: '1rem'
+                  }}
+                  >
+                    Add New Relay
+                  </h6>
+                  <p style={{
+                    margin: '4px 0 0 0',
+                    fontSize: '0.85em',
+                    color: '#6c757d'
+                  }}
+                  >
+                    Enter the URL of a Nostr relay to add it to your configuration
+                  </p>
+                </div>
+
+                <div
+                  className='add-relay-form' style={{
+                    display: 'flex',
+                    gap: '12px',
+                    alignItems: 'end'
+                  }}
+                >
+                  <div style={{ flex: '1' }}>
+                    <Form.Label
+                      htmlFor='newRelayAddress'
+                      style={{
+                        fontSize: '0.9em',
+                        fontWeight: '500',
+                        color: '#495057',
+                        marginBottom: '8px'
+                      }}
+                    >
+                      Relay Address
+                    </Form.Label>
+                    <Form.Control
+                      type='text'
+                      id='newRelayAddress'
+                      placeholder='wss://your-relay-address.com'
+                      value={newRelayAddress}
+                      onChange={(e) => setNewRelayAddress(e.target.value)}
+                      style={{
+                        fontFamily: 'monospace',
+                        fontSize: '0.9em',
+                        border: '1px solid #dee2e6',
+                        borderRadius: '6px',
+                        padding: '10px 12px'
+                      }}
+                    />
+                  </div>
+                  <Button
+                    onClick={() => addRelay(newRelayAddress)}
+                    variant='primary'
+                    style={{
+                      minWidth: '80px',
+                      height: '38px',
+                      borderRadius: '6px',
+                      fontSize: '0.9em',
+                      fontWeight: '500',
+                      padding: '8px 16px'
+                    }}
+                  >
+                    Add
+                  </Button>
+                </div>
+              </div>
+            </Col>
+          </Row>
+        </Card.Body>
+      </Card>
+    </>
+  )
+}
+
+export default RelaySelectionView

src/components/app-body/configuration/select-server-button.js

@@ -9,7 +9,7 @@ import { Container, Row, Col, Button } from 'react-bootstrap'
 import { useNavigate } from 'react-router-dom'
 
 const ServerSelect = (props) => {
-  const { linkTo } = props
+  const { linkTo, appData } = props
 
   // Use the navigate function to navigate to the servers view
   const navigate = useNavigate()
@@ -31,6 +31,7 @@ const ServerSelect = (props) => {
             <h5>
               Having trouble loading? Try selecting a different back-end server.
             </h5>
+            <p style={{ fontStyle: 'italic' }}>Current Server : {appData.serverUrl}</p>
             <Button variant='warning' onClick={handleServerSelect}>
               Select a different back end server
             </Button>

src/components/app-body/configuration/select-server-view.js

@@ -0,0 +1,90 @@
+/*
+  This component is a View that allows the user to select a back end server
+  from a list of servers.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Row, Col, Form, Card } from 'react-bootstrap'
+
+function ServerSelectView (props) {
+  const { appData } = props
+  const [selectedServer, setSelectedServer] = useState(appData.serverUrl)
+  const servers = appData.servers
+
+  // Update server when dropdown selection changes
+  const handleServerChange = (event) => {
+    setSelectedServer(event.target.value)
+  }
+
+  const onSaveServer = (serverUrl) => {
+    console.log('server target: ', serverUrl)
+    appData.updateLocalStorage({ serverUrl })
+    window.location.href = '/'
+  }
+
+  return (
+    <>
+      <Card className='m-3'>
+        <Row className='mb-3 mt-3 mx-3'>
+          <Col className='text-end'>
+            <button
+              className='btn btn-primary'
+              style={{ minWidth: '100px' }}
+              onClick={() => onSaveServer(selectedServer)}
+            >
+              Save
+            </button>
+          </Col>
+        </Row>
+
+        <Card.Body>
+          <Row>
+            <Col style={{ textAlign: 'center' }}>
+              <h2>Configuration</h2>
+              <p>
+                This page allows you to change configuration settings for different
+                back end services. This page is for advanced users only.
+              </p>
+            </Col>
+          </Row>
+          <hr />
+
+          <Row className='justify-content-center'>
+            <Col xs={12} md={6}>
+              <p>
+                Select an alternative server below. The app will reload and use
+                the selected server.
+              </p>
+              <Form.Select
+                value={selectedServer}
+                onChange={handleServerChange}
+                className='mb-3'
+              >
+                {servers.map((server, i) => (
+                  <option key={`server-${i}`} value={server.value}>
+                    {server.value === appData.serverUrl ? `${server.label} (current)` : server.label}
+                  </option>
+                ))}
+              </Form.Select>
+            </Col>
+          </Row>
+
+          <Row className='justify-content-center mt-3'>
+            <Col xs={12} md={6} className='text-center'>
+              <button
+                className='btn btn-primary'
+                style={{ minWidth: '100px' }}
+                onClick={() => onSaveServer(selectedServer)}
+              >
+                Save
+              </button>
+            </Col>
+          </Row>
+        </Card.Body>
+      </Card>
+    </>
+  )
+}
+
+export default ServerSelectView

src/components/app-body/counter-offers/cancel-counter-offer-btn.js

@@ -0,0 +1,184 @@
+/*
+  This component renders as a button. When clicked, it opens a modal that
+  cancels the counter offer.
+
+  This is a functional component with as little state as possible.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Button, Modal, Container, Row, Col, Spinner } from 'react-bootstrap'
+import Sweeper from 'bch-token-sweep'
+
+function CancelCounterOfferBtn (props) {
+  const [show, setShow] = useState(false)
+  const [statusMsg, setStatusMsg] = useState('')
+  const [hideSpinner, setHideSpinner] = useState(false)
+  const [isProcessing, setIsProcessing] = useState(false)
+  const [showConfirmation, setShowConfirmation] = useState(true) // show the confirmation view
+
+  // Update wallet state function
+  const updateWalletState = async () => {
+    const wallet = props.appData.wallet
+    const bchBalance = await wallet.getBalance({ bchAddress: wallet.walletInfo.cashAddress })
+    await wallet.initialize()
+    const slpTokens = await wallet.listTokens(wallet.walletInfo.cashAddress)
+    props.appData.updateBchWalletState({ walletObj: { bchBalance, slpTokens }, appData: props.appData })
+  }
+
+  // Handle cancel/sweep function
+  const handleCancel = async () => {
+    try {
+      console.log('Canceling Counter Offer')
+
+      // Hide confirmation and show processing
+      setShowConfirmation(false)
+      setHideSpinner(false)
+      setStatusMsg('')
+      setIsProcessing(true)
+
+      // Get the keypair that holds Counter Offer UTXOs.
+      // This uses the same derivation path as used in the counter offers page (index 1)
+      const bchDexLib = props.appData.dexLib
+      const keyPair = await bchDexLib.take.util.getKeyPair(1)
+      const wif = keyPair.wif
+
+      // Get wallet info for sweeping
+      const walletWif = props.appData.wallet.walletInfo.privateKey
+      const toAddr = props.appData.wallet.slpAddress
+
+      // Instance the Sweep library and populate UTXOs from network
+      const sweep = new Sweeper(wif, walletWif, props.appData.wallet)
+      await sweep.populateObjectFromNetwork()
+
+      // Constructing the sweep transaction
+      const hex = await sweep.sweepTo(toAddr)
+      const txid = await props.appData.wallet.ar.sendTx(hex)
+
+      // Generate success status message
+      const newStatusMsg = (
+        <>
+          <p>Sweep succeeded!</p>
+          <p>Counter Offer has been canceled.</p>
+          <p>Transaction ID: {txid}</p>
+          <p>
+            <a href={`https://blockchair.com/bitcoin-cash/transaction/${txid}`} target='_blank' rel='noreferrer'>
+              TX on Blockchair BCH Block Explorer
+            </a>
+          </p>
+          <p>
+            <a href={`https://token.fullstack.cash/transactions/?txid=${txid}`} target='_blank' rel='noreferrer'>
+              TX on token explorer
+            </a>
+          </p>
+        </>
+      )
+
+      setHideSpinner(true)
+      setStatusMsg(newStatusMsg)
+      setIsProcessing(false)
+
+      // Update wallet state to reflect the changes
+      await updateWalletState()
+
+      // Refresh the counter offers list if refreshTokens function is provided
+      if (props.refreshTokens) {
+        // Small delay to ensure blockchain state is updated
+        setTimeout(() => {
+          props.refreshTokens()
+        }, 2000)
+      }
+    } catch (err) {
+      console.error('Error in handleCancel(): ', err)
+      setHideSpinner(true)
+      setIsProcessing(false)
+      setStatusMsg(<b style={{ color: 'red' }}>{`Error: ${err.message}`}</b>)
+    }
+  }
+
+  const handleClose = () => {
+    // Deny close if the cancel is in progress.
+    if (isProcessing) {
+      return
+    }
+
+    setShow(false)
+    setStatusMsg('')
+    setHideSpinner(false)
+    setIsProcessing(false)
+    setShowConfirmation(true) // Reset confirmation state for next time
+  }
+
+  const handleOpen = () => {
+    setShow(true)
+    // Don't start the cancel process immediately - wait for user confirmation
+  }
+
+  return (
+    <>
+      <Button variant='danger' onClick={handleOpen} disabled={isProcessing}>Cancel</Button>
+      <Modal show={show} onHide={handleClose}>
+        <Modal.Header closeButton>
+          <Modal.Title>Cancel Counter Offer</Modal.Title>
+        </Modal.Header>
+        <Modal.Body>
+          {showConfirmation
+            ? (
+              <Container>
+                <Row>
+                  <Col style={{ textAlign: 'center' }}>
+                    <p>Are you sure you want to cancel this Counter Offer?</p>
+                    <p style={{ color: '#666', fontSize: '0.9em' }}>
+                      This action will sweep the Counter Offer UTXOs back to your wallet.
+                    </p>
+                  </Col>
+                </Row>
+              </Container>
+              )
+            : (
+              <Container>
+                <Row>
+                  {!hideSpinner && (
+                    <Col style={{ display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+                      <span style={{ marginRight: '10px' }}>Canceling Counter Offer...</span>
+                      <Spinner animation='border' />
+                    </Col>
+                  )}
+                </Row>
+                <br />
+                {statusMsg && (
+                  <Row>
+                    <Col style={{ textAlign: 'center' }}>{statusMsg}</Col>
+                  </Row>
+                )}
+              </Container>
+              )}
+        </Modal.Body>
+        <Modal.Footer>
+          {showConfirmation && (
+            <Row style={{ width: '100%' }}>
+              <Col xs={12} className='text-center'>
+                <Button
+                  variant='secondary'
+                  style={{ minWidth: '100px', marginRight: '10px' }}
+                  onClick={handleClose}
+                >
+                  No, Keep Open
+                </Button>
+                <Button
+                  variant='danger'
+                  style={{ minWidth: '100px' }}
+                  onClick={handleCancel}
+                >
+                  Yes, Cancel It
+                </Button>
+              </Col>
+            </Row>
+          )}
+        </Modal.Footer>
+      </Modal>
+    </>
+  )
+}
+
+export default CancelCounterOfferBtn

src/components/app-body/counter-offers/counter-offer-card.js

@@ -0,0 +1,90 @@
+/*
+  This Card component summarizes an SLP token.
+  if a token icon does not exist or cant be loaded , then display a default icon from Jdenticon library.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Container, Row, Col, Card, Button } from 'react-bootstrap'
+import Jdenticon from '@chris.troutner/react-jdenticon'
+// Local libraries
+import InfoButton from './info-button'
+import CancelCounterOfferBtn from './cancel-counter-offer-btn'
+
+function CounterOfferCard (props) {
+  const { token, appData, refreshTokens } = props
+  const [icon, setIcon] = useState(token.icon)
+
+  // Update icon state every token.icon changes
+  useEffect(() => {
+    setIcon(token.icon)
+  }, [token.icon])
+
+  return (
+    <>
+      <Col xs={12} sm={6} lg={4} style={{ padding: '25px' }}>
+        <Card>
+          <Card.Body style={{ textAlign: 'center' }}>
+            {/** If the icon is loaded, display it */
+              icon && (
+                <Card.Img
+                  src={icon}
+                  style={{ height: '100px', width: 'auto' }}
+                  onError={(e) => {
+                    setIcon(null) // Set the icon to null if it fails to load the image url.
+                  }}
+                />
+              )
+            }
+
+            {/** If the icon is not loaded, display the Jdenticon   */
+              !icon && (
+                <Jdenticon size='100' value={token.tokenId} />
+              )
+            }
+            <Card.Title style={{ textAlign: 'center' }}>
+              <h4>{props.token.ticker}</h4>
+            </Card.Title>
+
+            <Container>
+              <Row>
+                <Col>
+                  {props.token.name}
+                </Col>
+              </Row>
+              <br />
+              <br />
+
+              <Row className='text-center'>
+                <Col xs={4}>
+                  <InfoButton token={props.token} />
+                </Col>
+                <Col xs={4}>
+                  <Button
+                    href={`/profile/${props.token.makerNpub}#single-view`}
+                    target='_blank'
+                    rel='noopener noreferrer'
+                    disabled={!props.token.makerNpub}
+                  >
+                    Seller
+                  </Button>
+
+                </Col>
+                <Col xs={4}>
+                  <CancelCounterOfferBtn
+                    token={props.token}
+                    appData={appData}
+                    refreshTokens={refreshTokens}
+                  />
+                </Col>
+
+              </Row>
+            </Container>
+          </Card.Body>
+        </Card>
+      </Col>
+    </>
+  )
+}
+
+export default CounterOfferCard

src/components/app-body/counter-offers/index.js

@@ -0,0 +1,246 @@
+/*
+  This component displays the counter offers for the current wallet.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect, useCallback } from 'react'
+import { Container, Row, Col, Spinner, Button } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import CounterOfferCard from './counter-offer-card'
+import AsyncLoad from '../../../services/async-load'
+import { faRedo } from '@fortawesome/free-solid-svg-icons'
+// Local libraries
+
+const CounterOffers = (props) => {
+  const { appData } = props
+  const [iconsAreLoaded, setIconsAreLoaded] = useState(false)
+  const [dataAreLoaded, setDataAreLoaded] = useState(false)
+  const [counterOffers, setCounterOffers] = useState([])
+  const [isLoading, setIsLoading] = useState(true)
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+
+  //  This function loads the token data .
+  const lazyLoadTokenData = useCallback(async (tokens) => {
+    try {
+      setDataAreLoaded(false)
+      // map each token and fetch the token data
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // data does not  need to be downloaded, so continue with the next one
+        if (thisToken.dataAlreadyDownloaded) continue
+
+        // Try to get token data.
+        const tokenData = await appData.wallet.getTokenData(thisToken.tokenId)
+        console.log('tokenData', tokenData)
+        if (tokenData) {
+          // Set data to the token object , this can be used to display the token name in the token card component.
+          thisToken.tokenData = tokenData
+          thisToken.tokenId = tokenData.genesisData.tokenId
+          thisToken.ticker = tokenData.genesisData.ticker
+          thisToken.name = tokenData.genesisData.name
+          thisToken.decimals = tokenData.genesisData.decimals
+          thisToken.tokenType = tokenData.genesisData.type
+          thisToken.url = tokenData.genesisData.documentUri
+        }
+
+        // Mark token to prevent fetch token data again.
+        thisToken.dataAlreadyDownloaded = true
+      }
+
+      setDataAreLoaded(true)
+    } catch (error) {
+      setDataAreLoaded(true)
+    }
+  }, [appData])
+
+  // Fetch mutable data if it exist and get the token icon url
+  const fetchTokenMutableData = useCallback(async (token) => {
+    try {
+      // Get the token data
+      const tokenData = token.tokenData
+
+      if (!tokenData.mutableData) return false // Return false if no mutable data
+
+      // Get the token icon from the mutable data
+      const cid = parseCid(tokenData.mutableData)
+      console.log('mutable data cid', cid)
+
+      const { json } = await appData.wallet.cid2json({ cid })
+      console.log('json: ', json)
+      if (!json) return false
+
+      let iconUrl = json.tokenIcon
+
+      if (json.fullSizedUrl && json.fullSizedUrl.includes('http')) {
+        iconUrl = json.fullSizedUrl
+      }
+      const userData = json.userData
+      // Return icon url
+      return { iconUrl, userData }
+    } catch (error) {
+      return false
+    }
+  }, [appData])
+
+  //  This function loads the token icons from the ipfs gateways.
+  const lazyLoadMutableData = useCallback(async (tokens) => {
+    try {
+      setIconsAreLoaded(false)
+      // map each token and fetch the icon url
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // Incon does not  need to be downloaded, so continue with the next one
+        if (thisToken.iconAlreadyDownloaded) continue
+
+        // Try to get token icon url from mutable data.
+        const { iconUrl, userData } = await fetchTokenMutableData(thisToken)
+        console.log('iconUrl', iconUrl)
+        if (iconUrl) {
+          // Set the icon url to the token , this can be used to display the icon in the token card component.
+          thisToken.icon = iconUrl
+          thisToken.userData = userData
+        }
+
+        // Mark token to prevent fetch token icon again.
+        thisToken.iconAlreadyDownloaded = true
+      }
+
+      setIconsAreLoaded(true)
+    } catch (error) {
+      setIconsAreLoaded(true)
+    }
+  }, [fetchTokenMutableData])
+
+  // Load the counter offers for the current wallet.
+  const loadData = useCallback(async () => {
+    try {
+      setIsLoading(true)
+      setCounterOffers([])
+      // Get the wallet state and server url from the app data.
+      const { bchWalletState, serverUrl } = appData
+      // Create a new AsyncLoad instance.
+      const asyncLoad = new AsyncLoad()
+      // Load the wallet library.
+      await asyncLoad.loadWalletLib()
+      // Get the counter offer derivated wallet
+      const counterOfferWallet = await asyncLoad.getDerivatedWallet(serverUrl, bchWalletState.mnemonic, "m/44'/245'/0'/0/1")
+      // Get the utxos from the counter offer wallet.
+      const utxos = await counterOfferWallet.getUtxos()
+      const bchUtxos = utxos.bchUtxos
+      // Get the counter offers data for the current wallet address.
+      const { counterOffers } = await asyncLoad.getCounterOffersByAddress(bchWalletState.cashAddress)
+      // Filter the counter offers to only include the ones that are in the utxos.
+      const filteredCounterOffers = counterOffers.filter(val =>
+        bchUtxos.some(utxo => utxo.txid === val.counterOfferUtxo)
+      )
+
+      setCounterOffers(filteredCounterOffers)
+      setIsLoading(false)
+      // Load the token data for the counter offers in background.
+      await lazyLoadTokenData(filteredCounterOffers)
+      // Load the token icons for the counter offers in background.
+      await lazyLoadMutableData(filteredCounterOffers)
+    } catch (error) {
+      setIsLoading(false)
+      console.error('Error loading counter offers:', error)
+    }
+  }, [appData, lazyLoadTokenData, lazyLoadMutableData])
+
+  // Start to load the token icons when the component is mounted
+  useEffect(() => {
+    loadData()
+  }, [loadData])
+
+  // Handler for refresh button
+  const handleRefresh = useCallback(() => {
+    loadData()
+  }, [loadData])
+  // Generate the token cards for each token in the wallet.
+  const generateCards = () => {
+    return counterOffers.map(thisCounterOffer => (
+      <CounterOfferCard
+        appData={appData}
+        token={thisCounterOffer}
+        key={`${thisCounterOffer.id}`}
+        refreshTokens={loadData}
+      />
+    ))
+  }
+
+  return (
+    <>
+      <Container>
+        <Row>
+          <Col xs={6} style={{ textAlign: 'start' }}>
+            {!isLoading && (
+              <Row>
+                <Col xs={6}>
+                  <Button variant='success' onClick={handleRefresh}>
+                    <FontAwesomeIcon icon={faRedo} size='lg' /> Refresh
+                  </Button>
+                </Col>
+              </Row>
+            )}
+          </Col>
+        </Row>
+        <Row>
+          {appData.asyncInitSucceeded && (
+
+            <Col xs={12} style={{ display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+              {/** Show spinner info if tokens are loaded but data is not loaded */
+                isLoading && (
+                  <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                    <span style={{ marginRight: '10px' }}>Loading Counter Offers </span>
+                    <Spinner animation='border' />
+                  </div>
+                )
+              }
+              {/** Show spinner info if tokens are loaded but data is not loaded */
+                !isLoading && !dataAreLoaded && counterOffers.length > 0 && (
+                  <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                    <span style={{ marginRight: '10px' }}>Loading Token Data </span>
+                    <Spinner animation='border' />
+                  </div>
+                )
+              }
+              {/** Show spinner info if tokens are loaded but icons are not loaded */
+                !isLoading && dataAreLoaded && !iconsAreLoaded && (
+                  <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                    <span style={{ marginRight: '10px' }}>Loading Token Icons </span>
+                    <Spinner animation='border' />
+                  </div>
+                )
+              }
+
+            </Col>
+          )}
+        </Row>
+        <br />
+
+        <Row>
+          {generateCards()}
+        </Row>
+        {/** Display a message if no tokens are found */}
+        {!isLoading && counterOffers.length === 0 && (
+          <Row className='text-center'>
+            <span> No tokens found in wallet </span>
+          </Row>
+        )}
+
+      </Container>
+    </>
+  )
+}
+
+export default CounterOffers

src/components/app-body/counter-offers/info-button.js

@@ -0,0 +1,146 @@
+/*
+  This component renders as a button. When clicked, it opens a modal that
+  displays information about the token.
+
+  This is a functional component with as little state as possible.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Button, Modal, Container, Row, Col, Spinner } from 'react-bootstrap'
+
+// Takes a string as input. If it matches a pattern for a link, a JSX object is
+// returned with a link. Otherwise the original string is returned.
+function linkIfUrl (url) {
+  // Convert the URL into a link if it contains 'http'
+  if (url?.includes('http')) {
+    url = (<a href={url} target='_blank' rel='noreferrer'>{url}</a>)
+
+    //
+  } else if (url?.includes('ipfs://')) {
+    // Convert to a Filecoin link if its an IPFS reference.
+
+    const cid = url.substring(7)
+    url = (<a href={`https://${cid}.ipfs.dweb.link/data.json`} target='_blank' rel='noreferrer'>{url}</a>)
+  }
+
+  return url
+}
+
+function InfoButton (props) {
+  const [show, setShow] = useState(false)
+  const [mutableDataCid, setMutableDataCid] = useState(null)
+
+  const handleClose = () => {
+    setShow(false)
+    // props.instance.setState({ showModal: false })
+  }
+
+  const handleOpen = () => {
+    setShow(true)
+  }
+
+  // Convert the url property of the token to a link, if it matches common patterns.
+  let url = props.token.url
+  url = linkIfUrl(props.token.url)
+
+  // console.log('props.token: ', props.token)
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+  // Get token user data if it exists and verify if it contains media or markdown
+  useEffect(() => {
+    try {
+      console.log('props  token', props.token)
+      const userDataStr = props.token.userData
+      if (userDataStr) {
+        const userData = JSON.parse(userDataStr)
+
+        // If user data contains media or markdown, set the mutable data cid
+        if (userData?.media || userData?.markdown) {
+          setMutableDataCid(parseCid(props.token.tokenData.mutableData))
+        }
+      }
+    } catch (error) {
+      // Do nothing
+    }
+  }, [props.token, show])
+
+  return (
+    <>
+      <Button variant='info' onClick={handleOpen}>Info</Button>
+      <Modal show={show} onHide={handleClose}>
+        <Modal.Header closeButton>
+          <Modal.Title>Token Information</Modal.Title>
+        </Modal.Header>
+        <Modal.Body>
+          <Container>
+            <Row>
+              <Col xs={4}><b>Ticker</b>:</Col>
+              <Col xs={8}>{props.token.ticker}</Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee' }}>
+              <Col xs={4}><b>Name</b>:</Col>
+              <Col xs={8}>{props.token.name}</Col>
+            </Row>
+
+            <Row>
+              <Col xs={4}><b>Token ID</b>:</Col>
+              <Col xs={8} style={{ wordBreak: 'break-all' }}>
+                <a href={`https://token.fullstack.cash/?tokenid=${props.token.tokenId}`} target='_blank' rel='noreferrer'>
+                  {props.token.tokenId}
+                </a>
+              </Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee' }}>
+              <Col xs={4}><b>Decimals</b>:</Col>
+              <Col xs={8}>{props.token.decimals}</Col>
+            </Row>
+
+            <Row>
+              <Col xs={4}><b>Token Type</b>:</Col>
+              <Col xs={8}>{props.token.tokenType}</Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee', wordBreak: 'break-all' }}>
+              <Col xs={4}><b>URL</b>:</Col>
+              <Col xs={8}>{url}</Col>
+            </Row>
+            {!props.token.iconAlreadyDownloaded && (
+              <div className='text-center'>
+                <Spinner animation='border' size='sm' />
+              </div>
+            )}
+            {mutableDataCid && (
+              <Row style={{ paddingTop: '10px' }}>
+                <Col xs={4}><b>User Data</b>:</Col>
+                <Col xs={8}>
+                  <Button
+                    href={`/user-data/${props.token.tokenId}#single-view`}
+                    target='_blank'
+                    rel='noopener noreferrer'
+                    variant='success'
+                  >
+                    View User Data
+                  </Button>
+                </Col>
+              </Row>
+            )}
+          </Container>
+        </Modal.Body>
+        <Modal.Footer />
+      </Modal>
+    </>
+  )
+}
+
+export default InfoButton

src/components/app-body/fungible/index.js

@@ -0,0 +1,240 @@
+/*
+  This React components downloads the active Offers from the REST API and
+  displays them in a data table.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect, useCallback } from 'react'
+import { Container, Row, Col, Table, Button, Spinner } from 'react-bootstrap'
+import axios from 'axios'
+import { DatatableWrapper, TableBody, TableHeader } from 'react-bs-datatable'
+import AsyncLoad from '../../../services/async-load'
+// Local libraries
+import config from '../../../config'
+import WaitingModal from '../../waiting-modal'
+
+// Global variables and constants
+const SERVER = `${config.dexServer}/`
+
+const TABLE_HEADERS = [
+  {
+    prop: 'ticker',
+    title: 'Ticker',
+    isFilterable: true
+  },
+  {
+    prop: 'tokenId',
+    title: 'Token ID'
+  },
+  {
+    prop: 'buyOrSell',
+    title: 'Type'
+  },
+  {
+    prop: 'smallNostrEventId',
+    title: 'Event ID'
+  },
+  {
+    prop: 'numTokens',
+    title: 'Quantity'
+  },
+  {
+    prop: 'usdPrice',
+    title: 'Price (USD)'
+  },
+  {
+    prop: 'button',
+    title: 'Action'
+  }
+]
+
+function Fungible (props) {
+  const [appData] = useState(props.appData)
+  const [offers, setOffers] = useState([])
+
+  // Modal state
+  const [showModal, setShowModal] = useState(false)
+  const [modalBody, setModalBody] = useState([])
+  const [hideSpinner, setHideSpinner] = useState(false)
+  const [denyClose, setDenyClose] = useState(false)
+  const [isLoading, setIsLoading] = useState(false)
+
+  // Given a large string, it will return a string with the first and last
+  // four characters.
+  const cutString = (str) => {
+    try {
+      const subTxid = str.slice(0, 4)
+      const subTxid2 = str.slice(-4)
+      return `${subTxid}...${subTxid2}`
+    } catch (err) {
+      console.warn('Error in cutString() ', err)
+    }
+  }
+
+  // REST request to get data from avax-dex
+  const getOffers = async () => {
+    try {
+      const options = {
+        method: 'GET',
+        url: `${SERVER}offer/list/fungible/0`,
+        data: {}
+      }
+      const result = await axios.request(options)
+      return result.data
+    } catch (err) {
+      console.warn('Error in getOffers() ', err)
+    }
+  }
+  const handleBuy = useCallback(async (event) => {
+    try {
+      console.log('Buy button clicked. Event: ', event)
+
+      const targetOfferEventId = event.target.id
+      console.log('targetOfferEventId: ', targetOfferEventId)
+
+      // Initialize modal
+      setShowModal(true)
+      setModalBody(['Generating Counter Offer...', '(This can take a couple minutes)'])
+      setHideSpinner(false)
+      setDenyClose(true)
+
+      // Generate a counter offer.
+      const bchDexLib = appData.dexLib
+      const { offerData, partialHex, counterOfferUtxo } = await bchDexLib.take.takeOffer(
+        targetOfferEventId
+      )
+
+      // Get counter offer data
+      const asyncLoad = new AsyncLoad()
+      const { takerAddr, takerNpub, counterOfferAddr } = await asyncLoad.getCounterOfferMetadata(appData)
+
+      offerData.takerAddr = takerAddr
+      offerData.takerNpub = takerNpub
+      offerData.counterOfferAddr = counterOfferAddr
+      offerData.counterOfferUtxo = counterOfferUtxo.txid
+
+      // Upload the counter offer to Nostr.
+      const nostr = appData.nostr
+      const { eventId, noteId } = await nostr.testNostrUpload({
+        offerData,
+        partialHex
+      })
+
+      console.log('eventId: ', eventId)
+      console.log('noteId: ', noteId)
+
+      // update output modal
+      const newModalBody = []
+      newModalBody.push('Success!')
+      newModalBody.push('What happens next:')
+      newModalBody.push('The money has not yet left your wallet! It is still under your control.')
+      newModalBody.push('If the sellers node is online, they will accept the Counter Offer you just generated in a few minutes.')
+      newModalBody.push('If the tokens never show up, you can sweep the funds back into your wallet.')
+
+      setModalBody(newModalBody)
+      setHideSpinner(true)
+      setDenyClose(false)
+    } catch (error) {
+      console.warn('Error in handleBuy() ', error)
+      setModalBody(['Buy failed: ', error.message])
+      setHideSpinner(true)
+      setDenyClose(false)
+    }
+  }, [appData]) // Dependencies: appData since it's used inside the callback
+
+  // Get Offer data and manipulate it for the sake of presentation.
+  const handleOffers = useCallback(async () => {
+    setIsLoading(true)
+    // Get raw offer data.
+    const offerRawData = await getOffers()
+    console.log('offerRawData: ', offerRawData)
+    if (!offerRawData || offerRawData.length === 0) {
+      setIsLoading(false)
+      setOffers([])
+      return
+    }
+    // Formatted Data
+    const formattedOffers = []
+
+    for (let i = 0; i < offerRawData.length; i++) {
+      const thisOffer = offerRawData[i]
+
+      // Get and format the token ID
+      const tokenId = thisOffer.tokenId
+      const smallTokenId = cutString(tokenId)
+      thisOffer.tokenId = (<a href={`https://token.fullstack.cash/?tokenid=${tokenId}`} target='_blank' rel='noreferrer'>{smallTokenId}</a>)
+
+      // Get and format the P2WDB ID
+      const nostrEventId = thisOffer.nostrEventId
+      const smallNostrEventId = cutString(nostrEventId)
+      thisOffer.smallNostrEventId = smallNostrEventId
+      thisOffer.button = (<Button text='Buy' variant='success' size='lg' id={nostrEventId} onClick={handleBuy}>Buy</Button>)
+
+      // thisOffer.p2wdbHash = (<a href={`https://p2wdb.fullstack.cash/entry/hash/${p2wdbHash}`} target='_blank' rel='noreferrer'>{smallP2wdbHash}</a>)
+
+      // Convert sats to BCH, and then calculate cost in USD.
+      const bchjs = appData.wallet.bchjs
+      const rateInSats = parseInt(thisOffer.rateInBaseUnit)
+      const bchCost = bchjs.BitcoinCash.toBitcoinCash(rateInSats)
+      const usdPrice = bchCost * appData.bchWalletState.bchUsdPrice
+      const priceStr = `$${usdPrice.toFixed(3)}`
+      thisOffer.usdPrice = priceStr
+
+      formattedOffers.push(thisOffer)
+    }
+
+    setOffers(formattedOffers)
+    setIsLoading(false)
+  }, [appData, handleBuy])
+
+  useEffect(() => {
+    // Retrieve initial offer data
+    handleOffers()
+
+    // Get data and update the table periodically.
+    const interval = setInterval(() => {
+      handleOffers()
+    }, 30000)
+
+    // Cleanup interval on component unmount
+    return () => clearInterval(interval)
+  }, [handleOffers]) // Empty dependency array means this effect runs once on mount
+
+  const heading = 'Generating Counter Offer...'
+
+  return (
+    <>
+      {showModal && (
+        <WaitingModal
+          heading={heading}
+          body={modalBody}
+          hideSpinner={hideSpinner}
+          denyClose={denyClose}
+        />
+      )}
+      <Container>
+        <Row>
+          <Col className='text-break' style={{ textAlign: 'center' }}>
+            {!isLoading && (
+              <DatatableWrapper body={offers} headers={TABLE_HEADERS}>
+                <Table>
+                  <TableHeader />
+                  <TableBody />
+                </Table>
+              </DatatableWrapper>
+            )}
+          </Col>
+        </Row>
+        {isLoading && (
+          <Row>
+            <Col className='text-break' style={{ textAlign: 'center' }}>
+              <Spinner animation='border' />
+            </Col>
+          </Row>
+        )}
+      </Container>
+    </>
+  )
+}
+
+export default Fungible

src/components/app-body/index.js

@@ -15,9 +15,22 @@ import GetBalance from './balance'
 import Wallet from './bch-wallet'
 import Placeholder2 from './placeholder2'
 import Placeholder3 from './placeholder3'
-import ServerSelectView from './servers/select-server-view'
-import SelectServerButton from './servers/select-server-button'
-
+import ServerSelectView from './configuration/select-server-view.js'
+// import SelectServerButton from './servers/select-server-button'
+import NftsForSale from './nfts-for-sale'
+import BchSend from './bch-send'
+import SlpTokens from './slp-tokens'
+import SweepWif from './sweep/index.js'
+import SignMessage from './sign/index.js'
+import ConfigurationView from './configuration/index.js'
+import NostrPost from './nostr/nostr-post/index.js'
+import Profile from './nostr/profile/index.js'
+import Feeds from './nostr/feeds/index.js'
+import ContentCreators from './nostr/content-creators/index.js'
+import UserDataReview from './user-data-review'
+import Fungible from './fungible'
+import NostrChat from './nostr-chat'
+import CounterOffers from './counter-offers'
 function AppBody (props) {
   // Dependency injection through props
   const appData = props.appData
@@ -25,15 +38,29 @@ function AppBody (props) {
   return (
     <>
       <Routes>
-        <Route path='/' element={<GetBalance wallet={appData.wallet} />} />
+        <Route path='/' element={<NftsForSale appData={appData} />} />
         <Route path='/balance' element={<GetBalance wallet={appData.wallet} />} />
+        <Route path='/bch' element={<BchSend appData={appData} />} />
         <Route path='/wallet' element={<Wallet appData={appData} />} />
+        <Route path='/nfts-for-sale' element={<NftsForSale appData={appData} />} />
+        <Route path='/slp-tokens' element={<SlpTokens appData={appData} />} />
         <Route path='/placeholder2' element={<Placeholder2 />} />
         <Route path='/placeholder3' element={<Placeholder3 />} />
         <Route path='/servers' element={<ServerSelectView appData={appData} />} />
+        <Route path='/sweep' element={<SweepWif appData={appData} />} />
+        <Route path='/sign' element={<SignMessage appData={appData} />} />
+        <Route path='/configuration' element={<ConfigurationView appData={appData} />} />
+        <Route path='/nostr-post' element={<NostrPost appData={appData} />} />
+        <Route path='/profile/:npub' element={<Profile appData={appData} />} />
+        <Route path='/feeds' element={<Feeds appData={appData} />} />
+        <Route path='/content-creators' element={<ContentCreators appData={appData} />} />
+        <Route path='/user-data/:tokenId' element={<UserDataReview appData={appData} />} />
+        <Route path='/fungible' element={<Fungible appData={appData} />} />
+        <Route path='/counter-offers' element={<CounterOffers appData={appData} />} />
+        <Route path='/nostr-chat' element={<NostrChat appData={appData} />} />
       </Routes>
       {/** Show in all paths except the servers view */}
-      {appData.currentPath !== '/servers' && <SelectServerButton linkTo='/servers' />}
+      {/* {appData.currentPath !== '/servers' && <SelectServerButton linkTo='/servers' appData={appData} />} */}
     </>
   )
 }

src/components/app-body/nfts-for-sale/buy-button.js

@@ -0,0 +1,230 @@
+/*
+  This component renders as a button. When clicked, it initiates the
+  purchase of the token. This is the Signal part of the SWaP protocol.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Button, Modal, Container, Row, Col, Spinner } from 'react-bootstrap'
+import AsyncLoad from '../../../services/async-load'
+
+function BuyButton (props) {
+  const { token, appData, onSuccess } = props
+  console.log('props: ', props)
+  const [show, setShow] = useState(false) // show the modal
+  const [onFetch, setOnFetch] = useState(false) // show the spinner
+  const [error, setError] = useState(false) // show the error message
+  // const [eventId, setEventId] = useState(false) // show the event id
+  const [noteId, setNoteId] = useState(false) // show the note id
+  const [success, setSuccess] = useState(false) // show the success message
+  const [showConfirmation, setShowConfirmation] = useState(true) // show the confirmation view
+  const [progressMsg, setProgressMsg] = useState([]) // show the progress message
+
+  // Handler for when user clicks the "Buy" button.
+  const handleBuy = async () => {
+    try {
+      console.log('handleBuy()')
+      console.log('token: ', token)
+      console.log('appData: ', appData)
+      setShowConfirmation(false)
+      setOnFetch(true)
+
+      /*        // dev-test success view
+             setShowConfirmation(false)
+             setSuccess(true)
+             setNoteId('note12986q83gre76vl9dldpnnhej7y67h76xzw0tx0hm4mq6uradr6lskch7v9')
+             setOnFetch(false)
+             return
+         */
+
+      const progress = progressMsg
+      progress.push(<p key='progress-msg1'>Generating counter offer transaction...</p>)
+      setProgressMsg(progress)
+
+      const targetOffer = token.nostrEventId
+      console.log('targetOffer: ', targetOffer)
+
+      // Generate a counter offer.
+      const bchDexLib = appData.dexLib
+      const { offerData, partialHex, counterOfferUtxo } = await bchDexLib.take.takeOffer(
+        targetOffer
+      )
+
+      // Get counter offer data
+      const asyncLoad = new AsyncLoad()
+      const { takerAddr, takerNpub, counterOfferAddr } = await asyncLoad.getCounterOfferMetadata(appData)
+
+      offerData.takerAddr = takerAddr
+      offerData.takerNpub = takerNpub
+      offerData.counterOfferAddr = counterOfferAddr
+      offerData.counterOfferUtxo = counterOfferUtxo.txid
+
+      progress.push(<p key='progress-msg2'>Uploading counter offer to Nostr...</p>)
+      setProgressMsg(progress)
+
+      console.log('offerData: ', offerData)
+      console.log('partialHex: ', partialHex)
+
+      // Upload the counter offer to Nostr.
+      const nostr = appData.nostr
+      const { eventId, noteId } = await nostr.testNostrUpload({
+        offerData,
+        partialHex
+      })
+
+      console.log(
+        `Counter Offer uploaded to Nostr with this event ID: ${eventId}`
+      )
+      console.log(`https://astral.psfoundation.info/${noteId}`)
+
+      setNoteId(noteId)
+      setSuccess(true)
+      setOnFetch(false)
+    } catch (error) {
+      setOnFetch(false)
+      setError(error.message)
+    }
+  }
+
+  // Handler for when user requests to close the modal.
+  const handleClose = () => {
+    console.log('handleClose()')
+    // Deny close if the purchase is in progress.
+    if (onFetch) {
+      return
+    }
+
+    // Call onSuccess() callback  if the modal close after a success purchase.
+    if (success && onSuccess) {
+      onSuccess()
+    }
+    // Reset the state.
+    setError(false)
+    setSuccess(false)
+    setNoteId(false)
+    setShow(false)
+    setOnFetch(false)
+    setShowConfirmation(true)
+  }
+  // Replace with dummy button until token data is loaded.
+  if (!props.token.tokenData) {
+    return (
+      <>
+        <Button variant='success'>Buy</Button>
+      </>
+    )
+  }
+
+  return (
+    <>
+      <Button
+        variant='success'
+        disabled={props.disabled}
+        onClick={() => {
+          setShow(true)
+        }}
+      >
+        Buy
+      </Button>
+
+      <Modal show={show} onHide={handleClose} dialogClassName='buy-modal'>
+        <Modal.Header closeButton>
+          <Modal.Title>
+            {success
+              ? (
+                <span style={{ color: 'green' }}>Successful Purchase</span>
+                )
+              : (
+                  'Processing Purchase'
+                )}
+          </Modal.Title>
+        </Modal.Header>
+
+        <Modal.Body className='text-center'>
+
+          {/** If the purchase is not confirmed, display the token details. and confirm button. */}
+          {showConfirmation && (
+            <Container className='text-start'>
+              <Row>
+                <Col xs={4}>
+                  <b>Ticker</b>:
+                </Col>
+                <Col xs={8}>{token.ticker}</Col>
+              </Row>
+
+              <Row>
+                <Col xs={4}>
+                  <b>Name</b>:
+                </Col>
+                <Col xs={8}>{props.token.tokenData.genesisData.name}</Col>
+              </Row>
+              <Row style={{ backgroundColor: '#eee' }}>
+                <Col xs={4}>
+                  <b>Price</b>:
+                </Col>
+                <Col xs={8}>
+                  <strong>{token.usdPrice}</strong>
+                </Col>
+              </Row>
+            </Container>
+          )}
+
+          {/** show purchase progress */}
+          <Container style={{ wordBreak: 'break-word' }}>
+            {onFetch && (
+              <>
+                <Spinner animation='border' variant='primary' />
+                {progressMsg}
+              </>
+            )}
+
+            {error && (
+              <span style={{ color: 'red', fontStyle: 'italic' }}>{error}</span>
+            )}
+
+            {success && (
+              <>
+                <p>
+                  Note ID :
+                  <a
+                    href={`https://astral.psfoundation.info/${noteId}`}
+                    target='_blank'
+                    rel='noreferrer'
+                  >
+                    {' '}
+                    {noteId}
+                  </a>
+                </p>
+                <p>
+                  What happens now:<br />
+                  The Seller software must finalize the sale by accepting the Counter Offer transaction you just generated.
+                  If their software is online, the token should appear in your wallet within a few minutes.
+                  Before it is accepted, you can cancel the purchase by Sweeping your Counter Offer UXTO back to your wallet.
+                </p>
+              </>
+            )}
+          </Container>
+
+        </Modal.Body>
+
+        <Modal.Footer className='text-center'>
+          {showConfirmation && (
+            <Row style={{ width: '100%' }}>
+              <Col xs={12} className='text-center'>
+                <Button
+                  variant='success'
+                  style={{ minWidth: '100px' }}
+                  onClick={handleBuy}
+                >
+                  Buy
+                </Button>
+              </Col>
+            </Row>
+          )}
+        </Modal.Footer>
+      </Modal>
+    </>
+  )
+}
+
+export default BuyButton

src/components/app-body/nfts-for-sale/filter-dropdown.js

@@ -0,0 +1,41 @@
+import React from 'react'
+import { Dropdown } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faFilter } from '@fortawesome/free-solid-svg-icons'
+
+function FilterDropdown (props) {
+  const { selectedFilter, setSelectedFilter } = props
+
+  return (
+    <Dropdown>
+      <Dropdown.Toggle
+        variant='outline-secondary'
+        className='d-flex align-items-center justify-content-around gap-2 mt-3'
+        style={{ minWidth: '150px' }}
+      >
+        <FontAwesomeIcon icon={faFilter} />
+        <span>{selectedFilter}</span>
+      </Dropdown.Toggle>
+
+      <Dropdown.Menu>
+        <Dropdown.Item onClick={() => setSelectedFilter('Misc')}>
+          Misc
+        </Dropdown.Item>
+        <Dropdown.Item onClick={() => setSelectedFilter('Art')}>
+          Art
+        </Dropdown.Item>
+        <Dropdown.Item onClick={() => setSelectedFilter('Video')}>
+          Video
+        </Dropdown.Item>
+        <Dropdown.Item onClick={() => setSelectedFilter('Writing')}>
+          Writing
+        </Dropdown.Item>
+        <Dropdown.Item onClick={() => setSelectedFilter('Download')}>
+          Download
+        </Dropdown.Item>
+      </Dropdown.Menu>
+    </Dropdown>
+  )
+}
+
+export default FilterDropdown

src/components/app-body/nfts-for-sale/index.js

@@ -0,0 +1,532 @@
+/*
+  Shows NFTs for sale on the DEX.
+
+   workflow:
+   1. Load offers
+   2. Display token cards with current Offer data
+   3. Load tokens data
+   4. Add data to offers and update card with new data
+   5. Load tokens icons
+   6. Add icons to offers and update card with new icons
+*/
+
+// Global npm libraries
+import React, { useState, useEffect, useCallback, useRef } from 'react'
+import { Container, Row, Col, Button, Spinner } from 'react-bootstrap'
+import axios from 'axios'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faRedo } from '@fortawesome/free-solid-svg-icons'
+
+// Local libraries
+import config from '../../../config'
+import TokenCard from './token-card'
+import FilterDropdown from './filter-dropdown'
+
+// Global variables and constants
+const SERVER = config.dexServer
+
+function NftsForSale (props) {
+  // Dependency injection through props
+  const appData = props.appData
+
+  const [offers, setOffers] = useState([])
+  const [isLoading, setIsLoading] = useState(false)
+  const [offersAreLoaded, setOffersAreLoaded] = useState(false)
+  const [iconsAreLoaded, setIconsAreLoaded] = useState(false)
+  const [dataAreLoaded, setDataAreLoaded] = useState(false)
+  const [currentPage, setCurrentPage] = useState(0)
+  const [lastLoadedPage, setLastLoadedPage] = useState(0)
+  const [totalPages, setTotalPages] = useState(0)
+  const [selectedFilter, setSelectedFilter] = useState('Misc')
+
+  // Flag to prevent load data multiple times on component mount!
+  const componentMountRef = useRef(false)
+
+  // Handler for previous page
+  const handlePreviousPage = () => {
+    if (currentPage > 0) {
+      setCurrentPage(currentPage - 1)
+    }
+  }
+
+  // Handler for next page
+  const handleNextPage = () => {
+    if (currentPage < totalPages - 1) {
+      setCurrentPage(currentPage + 1)
+    }
+  }
+
+  // Function to process token data
+  const processTokenData = useCallback(async (offer) => {
+    try {
+      const { wallet, bchWalletState } = appData
+      const { bchjs } = wallet
+
+      // Calculate USD price
+      const rateInSats = parseInt(offer.rateInBaseUnit)
+      const bchCost = bchjs.BitcoinCash.toBitcoinCash(rateInSats)
+      const usdPrice = bchCost * bchWalletState.bchUsdPrice * offer.numTokens
+      offer.usdPrice = `$${usdPrice.toFixed(3)}`
+
+      return offer
+    } catch (err) {
+      console.error('Error processing token:', err)
+      return offer
+    }
+  }, [appData])
+  // Function to process token metadata (iconUrl , userData).
+  const processOfferMetadata = useCallback(async (offer) => {
+    try {
+      // Token icon
+      if (offer.tokenIconUrl) {
+        offer.icon = offer.tokenIconUrl
+        offer.iconAlreadyDownloaded = true
+        offer.userData = JSON.parse(offer.userDataStr)
+      }
+      return offer
+    } catch (error) {
+      return offer
+    }
+  }, [])
+
+  //  Fetch offers
+  const getNftOffers = useCallback(async (page = 0) => {
+    try {
+      setOffersAreLoaded(false)
+
+      const result = await axios.get(`${SERVER}/offer/list/nft/${page}`)
+      const rawOffers = result.data.data
+      console.log('rawOffers: ', rawOffers)
+      setTotalPages(result.data.pagination.totalPages)
+
+      // Process each offer
+      const processedOffers = []
+      for (let i = 0; i < rawOffers.length; i++) {
+        const offer = rawOffers[i]
+        const processedOffer = await processTokenData(offer)
+        const processedOfferMetadata = await processOfferMetadata(processedOffer)
+        processedOffers.push(processedOfferMetadata)
+      }
+
+      setOffersAreLoaded(true)
+
+      return processedOffers
+    } catch (err) {
+      console.error('getNftOffers error:', err)
+      setOffersAreLoaded(true)
+      throw err
+    }
+  }, [processTokenData, processOfferMetadata])
+
+  //  This function loads the token data .
+  const lazyLoadTokenData = useCallback(async (tokens) => {
+    try {
+      setDataAreLoaded(false)
+      // map each token and fetch the token data
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // data does not  need to be downloaded, so continue with the next one
+        if (thisToken.dataAlreadyDownloaded) continue
+
+        // Try to get token data.
+        const tokenData = await appData.wallet.getTokenData(thisToken.tokenId)
+        console.log('tokenData', tokenData)
+        if (tokenData) {
+          // Set data to the token object , this can be used to display the token name in the token card component.
+          thisToken.tokenData = tokenData
+        }
+
+        // Mark token to prevent fetch token data again.
+        thisToken.dataAlreadyDownloaded = true
+      }
+
+      setDataAreLoaded(true)
+    } catch (error) {
+      setDataAreLoaded(true)
+    }
+  }, [appData])
+
+  // Fetch mutable data if it exist and get the token icon url
+  const fetchTokenMutableData = useCallback(async (token) => {
+    try {
+      // Get the token data
+      const tokenData = token.tokenData
+
+      if (!tokenData.mutableData) return false // Return false if no mutable data
+
+      // Get the token icon from the mutable data
+      const cid = parseCid(tokenData.mutableData)
+      console.log('mutable data cid', cid)
+
+      const { json } = await appData.wallet.cid2json({ cid })
+      console.log('json: ', json)
+      if (!json) return false
+
+      let iconUrl = json.tokenIcon
+
+      if (json.fullSizedUrl && json.fullSizedUrl.includes('http')) {
+        iconUrl = json.fullSizedUrl
+      }
+      const userData = json.userData
+      // Return icon url
+      return { iconUrl, userData }
+    } catch (error) {
+      return false
+    }
+  }, [appData])
+
+  //  This function loads the token icons from the ipfs gateways.
+  const lazyLoadMutableData = useCallback(async (tokens) => {
+    try {
+      setIconsAreLoaded(false)
+      // map each token and fetch the icon url
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // Incon does not  need to be downloaded, so continue with the next one
+        console.log('Icon already downloaded  ', thisToken.iconAlreadyDownloaded)
+        if (thisToken.iconAlreadyDownloaded) continue
+
+        // Try to get token icon url from mutable data.
+        const { iconUrl, userData } = await fetchTokenMutableData(thisToken)
+        console.log('iconUrl', iconUrl)
+        if (iconUrl) {
+          // Set the icon url to the token , this can be used to display the icon in the token card component.
+          thisToken.icon = iconUrl
+          thisToken.userData = userData
+        }
+
+        // Mark token to prevent fetch token icon again.
+        thisToken.iconAlreadyDownloaded = true
+      }
+
+      setIconsAreLoaded(true)
+    } catch (error) {
+      setIconsAreLoaded(true)
+    }
+  }, [fetchTokenMutableData])
+
+  //  Check if token data exists in the cache and add it to the tokens object.
+  const reviewNftCachedData = useCallback(async (offers) => {
+    const cacheData = appData.nftForSaleCacheData
+    console.log(`Token data from cache: ${JSON.stringify(cacheData, null, 2)}`)
+    // Map all offers
+    for (let i = 0; i < offers.length; i++) {
+      const thisToken = offers[i]
+      const cacheToken = cacheData[thisToken.tokenId]
+      // If cache data exists, add it to the token object
+      if (cacheToken) {
+        thisToken.tokenData = cacheToken.tokenData
+        thisToken.icon = cacheToken.tokenIcon
+      }
+    }
+  }, [appData])
+
+  //  Check if token data exists in the cache and add it to the tokens object.
+  const updateNFTCachedData = useCallback(async (offers) => {
+    // Map all offers
+    for (let i = 0; i < offers.length; i++) {
+      const thisToken = offers[i]
+      // save token icon and token data in cache
+      const newTokenCacheData = {
+        tokenIcon: thisToken.icon,
+        tokenData: thisToken.tokenData
+      }
+
+      console.log('newTokenCacheData: ', newTokenCacheData)
+      appData.updateNFTCachedData(thisToken.tokenId, newTokenCacheData)
+    }
+  }, [appData])
+
+  // Main function to load NFT offers
+  const loadNftOffers = useCallback(async (page = 0) => {
+    try {
+      setIsLoading(true)
+      // Get tokens in offers
+      const offers = await getNftOffers(page)
+      console.log('offers: ', offers)
+      // Review cached data to populate token data from cached data
+      await reviewNftCachedData(offers)
+      // set state to start displaying tokens cards.
+      setOffers(offers)
+      // Load tokens data for any updates to the token data
+      await lazyLoadTokenData(offers)
+      // Load tokens icons from mutable data
+      await lazyLoadMutableData(offers)
+
+      //  Update cached data with the latest retrieved data
+      await updateNFTCachedData(offers)
+      setIsLoading(false)
+    } catch (err) {
+      setIsLoading(false)
+      console.error('Error loading NFT offers:', err)
+    }
+  }, [lazyLoadTokenData, lazyLoadMutableData, getNftOffers, reviewNftCachedData, updateNFTCachedData])
+
+  // Effect to load NFTs on component mount
+  useEffect(() => {
+    // Peevent to run multiple times
+    if (!componentMountRef.current) {
+      console.log('loading nfts for sale')
+      loadNftOffers()
+      componentMountRef.current = true
+    }
+  }, [loadNftOffers])
+
+  // Effect to reload data when page changes
+  useEffect(() => {
+    // Validate to prevent load same page again
+    if (currentPage >= 0 && currentPage !== lastLoadedPage) {
+      console.log('page changed, reloading nfts for sale')
+      loadNftOffers(currentPage)
+      setLastLoadedPage(currentPage)
+    }
+  }, [currentPage, loadNftOffers, lastLoadedPage])
+
+  // Handler for refresh button
+  const handleRefresh = useCallback(() => {
+    console.log('handling refresh')
+
+    loadNftOffers(currentPage)
+  }, [currentPage, loadNftOffers])
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+
+  const updateOffer = useCallback(async (offer) => {
+    try {
+      if (!offer) return
+      setOffersAreLoaded(false)
+      const processedOffer = await processTokenData(offer)
+      const processedOfferMetadata = await processOfferMetadata(processedOffer)
+
+      setOffers(offers => {
+        // find offer
+        const index = offers.findIndex((val) => { return val.tokenId === offer.tokenId })
+        // Save existing token data
+        processedOfferMetadata.tokenData = offers[index].tokenData
+        // replace with the new data
+        offers[index] = processedOfferMetadata
+        return offers
+      })
+
+      // Re-render tokens cards , to load the new data.
+      setTimeout(() => {
+        setOffersAreLoaded(true)
+      }, 500)
+    } catch (error) {
+      console.warn(error)
+    }
+  }, [processOfferMetadata, processTokenData])
+
+  // This function generates a Token Card for each token in the wallet.
+  const generateCards = useCallback(() => {
+    console.log('generateCards() offerData: ', offers)
+
+    const tokens = offers
+
+    const tokenCards = []
+
+    for (let i = 0; i < tokens.length; i++) {
+      const thisToken = tokens[i]
+
+      const thisTokenCard = (
+        <TokenCard
+          appData={appData}
+          token={thisToken}
+          handleRefresh={handleRefresh}
+          key={`${thisToken.tokenId + i}`}
+          updateOffer={updateOffer}
+        />
+      )
+      tokenCards.push(thisTokenCard)
+    }
+
+    return tokenCards
+  }, [offers, appData, handleRefresh, updateOffer])
+
+  return (
+    <Container>
+      <Row>
+        <Col>
+          <h1>NFTs for Sale</h1>
+        </Col>
+        <Col className='d-flex justify-content-end'>
+          <FilterDropdown selectedFilter={selectedFilter} setSelectedFilter={setSelectedFilter} />
+        </Col>
+      </Row>
+      <Row>
+        <Col xs={12} style={{ display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+          {/** Show spinner info if tokens are loaded but data is not loaded */
+            offersAreLoaded && !dataAreLoaded && (
+              <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                <span style={{ marginRight: '10px' }}>Loading Token Data </span>
+                <Spinner animation='border' />
+              </div>
+            )
+          }
+          {/** Show spinner info if tokens are loaded but icons are not loaded */
+            dataAreLoaded && !iconsAreLoaded && (
+              <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                <span style={{ marginRight: '10px' }}>Loading Token Icons </span>
+                <Spinner animation='border' />
+              </div>
+            )
+          }
+
+        </Col>
+      </Row>
+
+      {!isLoading && (
+        <Row>
+          <Col xs={6}>
+            <Button variant='success' onClick={handleRefresh}>
+              <FontAwesomeIcon icon={faRedo} size='lg' /> Refresh
+            </Button>
+          </Col>
+        </Row>
+      )}
+
+      {/* Pagination Controls */}
+      {offersAreLoaded && totalPages > 1 && (
+        <div
+          style={{
+            position: 'fixed',
+            bottom: '70px',
+            left: '50%',
+            transform: 'translateX(-50%)',
+            zIndex: 1000,
+            background: 'rgba(255, 255, 255, 0.95)',
+            backdropFilter: 'blur(10px)',
+            borderRadius: '25px',
+            padding: '12px 20px',
+            boxShadow: '0 8px 32px rgba(0, 0, 0, 0.1)',
+            border: '1px solid rgba(255, 255, 255, 0.2)',
+            display: 'flex',
+            alignItems: 'center',
+            gap: '16px',
+            minWidth: '280px',
+            justifyContent: 'center'
+          }}
+        >
+          <Button
+            variant='outline-primary'
+            size='sm'
+            onClick={handlePreviousPage}
+            disabled={currentPage === 0}
+            style={{
+              borderRadius: '20px',
+              padding: '8px 16px',
+              border: '2px solid #007bff',
+              background: currentPage === 0 ? 'transparent' : '#007bff',
+              color: currentPage === 0 ? '#6c757d' : 'white',
+              fontWeight: '500',
+              fontSize: '14px',
+              transition: 'all 0.3s ease',
+              minWidth: '80px',
+              opacity: currentPage === 0 ? 0.5 : 1,
+              cursor: currentPage === 0 ? 'not-allowed' : 'pointer'
+            }}
+            onMouseEnter={(e) => {
+              if (currentPage > 0) {
+                e.target.style.background = '#0056b3'
+                e.target.style.transform = 'translateY(-1px)'
+                e.target.style.boxShadow = '0 4px 12px rgba(0, 123, 255, 0.3)'
+              }
+            }}
+            onMouseLeave={(e) => {
+              if (currentPage > 0) {
+                e.target.style.background = '#007bff'
+                e.target.style.transform = 'translateY(0)'
+                e.target.style.boxShadow = 'none'
+              }
+            }}
+          >
+            ← Previous
+          </Button>
+
+          <div
+            style={{
+              display: 'flex',
+              alignItems: 'center',
+              gap: '8px',
+              fontSize: '14px',
+              fontWeight: '500',
+              color: '#495057'
+            }}
+          >
+            <span style={{ color: '#007bff', fontWeight: '600' }}>
+              {currentPage + 1}
+            </span>
+            <span style={{ color: '#6c757d' }}>of</span>
+            <span style={{ color: '#495057', fontWeight: '600' }}>
+              {totalPages}
+            </span>
+          </div>
+
+          <Button
+            variant='outline-primary'
+            size='sm'
+            onClick={handleNextPage}
+            disabled={currentPage >= totalPages - 1}
+            style={{
+              borderRadius: '20px',
+              padding: '8px 16px',
+              border: '2px solid #007bff',
+              background: currentPage >= totalPages - 1 ? 'transparent' : '#007bff',
+              color: currentPage >= totalPages - 1 ? '#6c757d' : 'white',
+              fontWeight: '500',
+              fontSize: '14px',
+              transition: 'all 0.3s ease',
+              minWidth: '80px',
+              opacity: currentPage >= totalPages - 1 ? 0.5 : 1,
+              cursor: currentPage >= totalPages - 1 ? 'not-allowed' : 'pointer'
+            }}
+            onMouseEnter={(e) => {
+              if (currentPage < totalPages - 1) {
+                e.target.style.background = '#0056b3'
+                e.target.style.transform = 'translateY(-1px)'
+                e.target.style.boxShadow = '0 4px 12px rgba(0, 123, 255, 0.3)'
+              }
+            }}
+            onMouseLeave={(e) => {
+              if (currentPage < totalPages - 1) {
+                e.target.style.background = '#007bff'
+                e.target.style.transform = 'translateY(0)'
+                e.target.style.boxShadow = 'none'
+              }
+            }}
+          >
+            Next →
+          </Button>
+        </div>
+      )}
+
+      {!offersAreLoaded && (
+        <Row className='d-block text-center'>
+          <Spinner animation='border' variant='primary' style={{ maegin: '0 auto' }} />
+        </Row>
+      )}
+      <Row>
+        {offersAreLoaded && generateCards(offers)}
+      </Row>
+
+      {/** Display a message if no tokens are found */}
+      {offersAreLoaded && offers.length === 0 && (
+        <Row className='text-center'>
+          <span> No Offers found. </span>
+        </Row>
+      )}
+    </Container>
+  )
+}
+
+export default NftsForSale

src/components/app-body/nfts-for-sale/info-button.js

@@ -0,0 +1,150 @@
+/*
+  This component renders as a button. When clicked, it opens a modal that
+  displays information about the token.
+
+  This is a functional component with as little state as possible.
+*/
+
+// Global npm libraries
+import React, { useEffect, useState } from 'react'
+import { Button, Modal, Container, Row, Col, Spinner } from 'react-bootstrap'
+import axios from 'axios'
+
+// Local libraries
+import config from '../../../config'
+// Global variables and constants
+const SERVER = config.dexServer
+
+function InfoButton (props) {
+  const [show, setShow] = useState(false)
+  const [mutableDataCid, setMutableDataCid] = useState(null)
+  const [loading, setLoading] = useState(false)
+
+  const handleClose = () => {
+    console.log('handleClose()')
+    setShow(false)
+    // props.instance.setState({ showModal: false })
+  }
+
+  const handleOpen = () => {
+    console.log('handleOpen()')
+    setShow(true)
+  }
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+
+  // Get token user data if it exists and verify if it contains media or markdown
+  useEffect(() => {
+    try {
+      const userDataStr = props.token.userData
+      if (userDataStr) {
+        const userData = JSON.parse(userDataStr)
+
+        // If user data contains media or markdown, set the mutable data cid
+        if (userData?.media || userData?.markdown) {
+          setMutableDataCid(parseCid(props.token.tokenData.mutableData))
+        }
+      }
+    } catch (error) {
+      // Do nothing
+    }
+  }, [props.token, show])
+
+  // Update offer data
+  const updateOffer = async () => {
+    try {
+      setLoading(true)
+      const inputObj = { tokenId: props.token.tokenId }
+      const result = await axios.post(`${SERVER}/offer/mutable/sync/`, inputObj)
+      const offerData = result.data
+      console.log('offerData: ', offerData)
+
+      if (props.updateOffer) await props.updateOffer(offerData)
+      setLoading(false)
+    } catch (error) {
+      setLoading(false)
+    }
+  }
+
+  // Replace with dummy button until token data is loaded.
+  if (!props.token.tokenData) {
+    return (
+      <>
+        <Button variant='info'>Info</Button>
+      </>
+    )
+  }
+
+  return (
+    <>
+      <Button variant='info' disabled={props.disabled} onClick={handleOpen}>Info</Button>
+      <Modal show={show} onHide={handleClose}>
+        <Modal.Header closeButton>
+          <Modal.Title>Token Information</Modal.Title>
+        </Modal.Header>
+        <Modal.Body>
+          <Container>
+            <Row>
+              <Col xs={4}><b>Ticker</b>:</Col>
+              <Col xs={8}>{props.token.ticker}</Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee' }}>
+              <Col xs={4}><b>Name</b>:</Col>
+              <Col xs={8}>{props.token.tokenData.genesisData.name}</Col>
+            </Row>
+
+            <Row>
+              <Col xs={4}><b>Token ID</b>:</Col>
+              <Col xs={8} style={{ wordBreak: 'break-all' }}>
+                <a href={`https://explorer.tokentiger.com/?tokenid=${props.token.tokenId}`} target='_blank' rel='noreferrer'>
+                  {props.token.tokenId}
+                </a>
+              </Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee' }}>
+              <Col xs={4}><b>Decimals</b>:</Col>
+              <Col xs={8}>{props.token.tokenData.genesisData.decimals}</Col>
+            </Row>
+
+            <Row>
+              <Col xs={4}><b>Token Type</b>:</Col>
+              <Col xs={8}>{props.token.tokenType}</Col>
+            </Row>
+
+            {mutableDataCid && (
+              <Row style={{ paddingTop: '10px' }}>
+                <Col xs={4}><b>User Data</b>:</Col>
+                <Col xs={8}>
+                  <Button
+                    href={`/user-data/${props.token.tokenId}#single-view`}
+                    target='_blank'
+                    rel='noopener noreferrer'
+                    variant='success'
+                  >
+                    View User Data
+                  </Button>
+                </Col>
+              </Row>
+            )}
+
+          </Container>
+        </Modal.Body>
+        <Modal.Footer style={{ justifyContent: 'center' }}>
+          {!loading && <Button style={{ width: '135px' }} onClick={updateOffer}>Update</Button>}
+          {loading && <Spinner />}
+        </Modal.Footer>
+      </Modal>
+    </>
+  )
+}
+
+export default InfoButton

src/components/app-body/nfts-for-sale/seller-profile.js

@@ -0,0 +1,186 @@
+/*
+  This component displays the seller's profile information for an NFT listing.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faUser } from '@fortawesome/free-solid-svg-icons'
+
+function SellerProfile (props) {
+  const { npub, appData } = props
+  const [profile, setProfile] = useState(null)
+  const [imageError, setImageError] = useState(false)
+  const [isLoading, setIsLoading] = useState(true)
+
+  const { nostrQueries } = appData
+
+  // Get profile if npub is provided.
+  useEffect(() => {
+    const start = async () => {
+      setIsLoading(true)
+      try {
+        const pubKey = nostrQueries.npubToHex(npub)
+        const profile = await nostrQueries.getProfile(pubKey)
+        setProfile(profile)
+      } catch (error) {
+        console.warn('Error fetching seller profile:', error)
+      } finally {
+        setIsLoading(false)
+      }
+    }
+    if (npub) {
+      start()
+    } else {
+      setIsLoading(false)
+    }
+  }, [npub, nostrQueries])
+
+  // handle img url errors
+  const handleImageError = (type) => {
+    setImageError(true)
+  }
+
+  // go to profile
+  const goToProfile = () => {
+    if (npub) {
+      const profileUrl = `${window.location.origin}/profile/${npub}#single-view`
+      window.open(profileUrl, '_blank')
+    }
+  }
+
+  // Get display name - use profile name, npub short form, or "Anonymous User"
+  const getDisplayName = () => {
+    if (profile?.name) return profile.name
+    if (npub) {
+      return npub.slice(0, 8) + '...' + npub.slice(-6)
+    }
+    return 'Anonymous User'
+  }
+
+  return (
+    <div
+      onClick={goToProfile}
+      className='seller-profile-container'
+      style={{
+        padding: '4px 8px',
+        backgroundColor: '#f8f9fa',
+        borderRadius: '6px',
+        border: '1px solid #e9ecef',
+        transition: 'all 0.2s ease',
+        cursor: 'pointer',
+        display: 'flex',
+        justifyContent: 'center',
+        width: '100%'
+      }}
+      onMouseEnter={(e) => {
+        e.currentTarget.style.backgroundColor = '#e9ecef'
+        e.currentTarget.style.borderColor = '#dee2e6'
+      }}
+      onMouseLeave={(e) => {
+        e.currentTarget.style.backgroundColor = '#f8f9fa'
+        e.currentTarget.style.borderColor = '#e9ecef'
+      }}
+    >
+      <div className='d-flex align-items-center justify-content-center gap-1'>
+        {/* Seller Label */}
+        <small
+          className='text-muted fw-semibold'
+          style={{
+            fontSize: '0.65rem',
+            textTransform: 'uppercase',
+            letterSpacing: '0.3px'
+          }}
+        >
+          Seller:
+        </small>
+
+        {/* Profile Picture or Placeholder */}
+        <div
+          className='d-flex align-items-center justify-content-center'
+          style={{
+            width: '24px',
+            height: '24px',
+            borderRadius: '50%',
+            backgroundColor: '#e9ecef',
+            border: '1.5px solid #dee2e6',
+            overflow: 'hidden',
+            flexShrink: 0,
+            cursor: 'pointer',
+            transition: 'transform 0.2s ease'
+          }}
+          onClick={(e) => {
+            e.stopPropagation()
+            goToProfile()
+          }}
+          onMouseEnter={(e) => {
+            e.currentTarget.style.transform = 'scale(1.1)'
+          }}
+          onMouseLeave={(e) => {
+            e.currentTarget.style.transform = 'scale(1)'
+          }}
+        >
+          {isLoading
+            ? (
+              <FontAwesomeIcon
+                icon={faUser}
+                style={{
+                  color: '#adb5bd',
+                  fontSize: '12px',
+                  opacity: 0.5
+                }}
+              />
+              )
+            : (profile?.picture && !imageError)
+                ? (
+                  <img
+                    src={profile.picture}
+                    alt='Seller profile'
+                    className='w-100 h-100'
+                    style={{ objectFit: 'cover' }}
+                    onError={() => handleImageError('picture')}
+                  />
+                  )
+                : (
+                  <FontAwesomeIcon
+                    icon={faUser}
+                    style={{
+                      color: '#6c757d',
+                      fontSize: '12px'
+                    }}
+                  />
+                  )}
+        </div>
+
+        {/* Seller Name */}
+        <span
+          onClick={(e) => {
+            e.stopPropagation()
+            goToProfile()
+          }}
+          className='cursor-pointer fw-medium'
+          style={{
+            color: '#495057',
+            fontSize: '0.8rem',
+            transition: 'color 0.2s ease',
+            maxWidth: '120px',
+            overflow: 'hidden',
+            textOverflow: 'ellipsis',
+            whiteSpace: 'nowrap'
+          }}
+          onMouseEnter={(e) => {
+            e.currentTarget.style.color = '#007bff'
+          }}
+          onMouseLeave={(e) => {
+            e.currentTarget.style.color = '#495057'
+          }}
+          title={profile?.name || npub}
+        >
+          {getDisplayName()}
+        </span>
+      </div>
+    </div>
+  )
+}
+
+export default SellerProfile

src/components/app-body/nfts-for-sale/token-card.js

@@ -0,0 +1,91 @@
+/*
+  This Card component summarizes an SLP token.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Container, Row, Col, Card } from 'react-bootstrap'
+import Jdenticon from '@chris.troutner/react-jdenticon'
+
+// Local libraries
+import InfoButton from './info-button'
+import BuyButton from './buy-button'
+import SellerProfile from './seller-profile'
+function TokenCard (props) {
+  const { token, appData, handleRefresh, hideBuyBtn } = props
+  const [icon, setIcon] = useState(token.icon)
+  const [tokenData, setTokenData] = useState(token.tokenData)
+
+  // Update icon state every token.icon and token.tokenData changes
+  useEffect(() => {
+    console.log('setting icon')
+    setIcon(token.icon)
+    setTokenData(token.tokenData)
+  }, [token.icon, token.tokenData])
+
+  return (
+    <>
+      <Col xs={12} sm={6} lg={4} style={{ padding: '25px' }}>
+        <Card className='shadow-sm'>
+          <Card.Body style={{ textAlign: 'center', padding: '10px' }}>
+            {/* Seller Profile Section */}
+            <Row className='mb-2'>
+              <Col className='text-center mb-2'>
+                <SellerProfile npub={token.makerNpub} appData={appData} />
+              </Col>
+            </Row>
+            {/** If the icon is loaded, display it */
+              icon && (
+                <Card.Img
+                  src={icon}
+                  style={{ height: '100px', width: 'auto' }}
+                  onError={(e) => {
+                    setIcon(null) // Set the icon to null if it fails to load the image url.
+                  }}
+                />
+              )
+            }
+
+            {/** If the icon is not loaded, display the Jdenticon   */
+              !icon && (
+                <Jdenticon size='100' value={token.tokenId} />
+              )
+            }
+            <Card.Title style={{ textAlign: 'center', marginTop: '10px' }}>
+              <h4>{token.ticker}</h4>
+            </Card.Title>
+            <Container>
+              <Row>
+                <Col>
+                  {tokenData && tokenData.genesisData ? tokenData.genesisData.name : null}
+                </Col>
+              </Row>
+              <br />
+
+              <Row>
+                <Col>Price:</Col>
+                <Col>{token.usdPrice}</Col>
+              </Row>
+              <br />
+
+              <Row className='text-center'>
+                <Col>
+                  <InfoButton token={token} disabled={!token.tokenData} {...props} />
+                </Col>
+
+                {!hideBuyBtn && (
+                  <Col>
+                    <BuyButton token={token} disabled={!token.tokenData} appData={appData} onSuccess={handleRefresh} />
+                  </Col>
+                )}
+              </Row>
+
+            </Container>
+          </Card.Body>
+        </Card>
+      </Col>
+    </>
+  )
+}
+
+export default TokenCard

src/components/app-body/nostr-chat/channel-item.js

@@ -0,0 +1,105 @@
+/*
+  Component for displaying channel item
+*/
+
+// Global npm libraries
+import React, { useCallback, useEffect, useState } from 'react'
+import { Spinner } from 'react-bootstrap'
+
+export default function ChannelItem (props) {
+  const { channel, selectedChannel, onChangeChannel, channelsData } = props
+  const [chInfo, setChInfo] = useState()
+
+  const getShortName = useCallback((str) => {
+    return str.slice(0, 8) + '...' + str.slice(-5)
+  }, [])
+
+  useEffect(() => {
+    if (!chInfo && channelsData[channel]) {
+      setChInfo(channelsData[channel])
+    }
+  }, [chInfo, channelsData, channel])
+
+  const handleClick = () => {
+    if (onChangeChannel) {
+      onChangeChannel(channel)
+    }
+  }
+
+  return (
+    <div
+      className={`d-flex align-items-center p-2 rounded-3 mb-2 cursor-pointer ${selectedChannel === channel ? 'bg-primary text-white' : ''}`}
+      style={{
+        cursor: 'pointer',
+        transition: 'all 0.2s ease',
+        backgroundColor: selectedChannel === channel ? '#0d6efd' : 'transparent',
+        border: '1px solid transparent'
+      }}
+      onClick={handleClick}
+      onMouseEnter={(e) => {
+        if (selectedChannel !== channel) {
+          e.currentTarget.style.backgroundColor = '#e9ecef'
+          e.currentTarget.style.borderColor = '#dee2e6'
+        }
+      }}
+      onMouseLeave={(e) => {
+        if (selectedChannel !== channel) {
+          e.currentTarget.style.backgroundColor = 'transparent'
+          e.currentTarget.style.borderColor = 'transparent'
+        }
+      }}
+    >
+      {/* Channel Avatar/Icon */}
+      <div className='me-3 flex-shrink-0 d-flex align-items-center'>
+        {chInfo?.picture
+          ? (
+            <img
+              src={chInfo.picture}
+              alt={chInfo.name || 'Channel'}
+              className='rounded-circle'
+              style={{ width: '32px', height: '32px' }}
+            />
+            )
+          : (
+            <div
+              className='rounded-circle d-flex align-items-center justify-content-center'
+              style={{
+                width: '32px',
+                height: '32px',
+                backgroundColor: '#e9ecef',
+                color: '#6c757d',
+                fontSize: '14px'
+              }}
+            >
+              #
+            </div>
+            )}
+      </div>
+
+      {/* Channel Info */}
+      <div className='flex-grow-1 min-w-0'>
+        <div
+          className={`${selectedChannel === channel ? 'text-white' : 'text-dark'} fw-medium`}
+          style={{ fontSize: '14px' }}
+        >
+          {chInfo?.name || getShortName(channel)}
+        </div>
+        {!chInfo?.name && (
+          <div
+            className={`small ${selectedChannel === channel ? 'text-white-50' : 'text-muted'}`}
+            style={{ fontSize: '12px' }}
+          >
+            Loading channel...
+          </div>
+        )}
+      </div>
+
+      {/* Loading indicator */}
+      {!chInfo?.name && (
+        <div className='ms-2'>
+          <Spinner animation='border' size='sm' />
+        </div>
+      )}
+    </div>
+  )
+}

src/components/app-body/nostr-chat/channel-list.js

@@ -0,0 +1,29 @@
+/*
+  Component for displaying the list of available channels
+*/
+
+// Global npm libraries
+import React from 'react'
+import { ListGroup } from 'react-bootstrap'
+import ChannelItem from './channel-item'
+function ChannelList (props) {
+  const { groupChannels, selectedChannel } = props
+
+  if (!groupChannels || groupChannels.length === 0) {
+    return (
+      <div className='text-muted small' style={{ fontStyle: 'italic' }}>
+        No channels available
+      </div>
+    )
+  }
+
+  return (
+    <ListGroup variant='flush' className='bg-transparent'>
+      {groupChannels.map((channel, i) => (
+        <ChannelItem key={`channel${i}`} channel={channel} selectedChannel={selectedChannel} {...props} />
+      ))}
+    </ListGroup>
+  )
+}
+
+export default ChannelList

src/components/app-body/nostr-chat/chat-header.js

@@ -0,0 +1,53 @@
+/*
+  Component for the chat header displaying chat info
+*/
+
+// Global npm libraries
+import React, { useState, useCallback, useEffect } from 'react'
+import { Spinner } from 'react-bootstrap'
+function ChatHeader (props) {
+  const { selectedChannel, channelsData, selectedChannelIsDm, profiles } = props
+  const [chInfo, setChInfo] = useState() // channel data
+  const getShortName = useCallback((str) => {
+    if (str.length < 20) return str
+    return str.slice(0, 4) + '...' + str.slice(-4)
+  }, [])
+
+  // Restore ch info
+  useEffect(() => {
+    setChInfo(null)
+  }, [selectedChannel])
+
+  // get channel info
+  useEffect(() => {
+    // Public channel
+    if (!chInfo && !selectedChannelIsDm && channelsData[selectedChannel]) {
+      setChInfo(channelsData[selectedChannel])
+    }
+    // Dm Channel
+    if (!chInfo && selectedChannelIsDm && profiles[selectedChannel]) {
+      setChInfo(profiles[selectedChannel])
+    }
+  }, [chInfo, channelsData, selectedChannel, profiles, selectedChannelIsDm])
+  return (
+    <div className='p-3 d-flex justify-content-between align-items-center' style={{ backgroundColor: '#ffffff' }}>
+      {chInfo &&
+        <div className='d-flex justify-content-center align-items-center'>
+          {chInfo.picture && <img src={chInfo.picture} alt={chInfo.name} style={{ width: '50px', marginRight: '10px', borderRadius: '50%' }} />}
+          <div className='flex-grow-1'>
+            <h5 className='mb-1 text-dark'>{getShortName(chInfo?.name || selectedChannel)}</h5>
+            <small className='text-muted'>{chInfo?.about || ''}</small>
+          </div>
+
+        </div>}
+
+      {!chInfo &&
+        <div className='flex-grow-1 ps-4'>
+          <Spinner animation='border' size='sm' />
+
+        </div>}
+    </div>
+  )
+}
+
+export default ChatHeader

src/components/app-body/nostr-chat/chat-main.js

@@ -0,0 +1,49 @@
+/*
+  Component for the main chat area
+*/
+
+// Global npm libraries
+import React from 'react'
+
+// Local libraries
+import ChatHeader from './chat-header'
+import MessageList from './message-list'
+import MessageInput from './message-input'
+import { Spinner } from 'react-bootstrap'
+
+function ChatMain (props) {
+  const { selectedChannel, messages } = props
+
+  return (
+    <>
+      {!selectedChannel && (
+        <div className='h-100 d-flex align-items-center justify-content-center' style={{ backgroundColor: '#f8f9fa', minHeight: '200px' }}>
+          <div className='text-center text-muted'>
+            <Spinner animation='border' size='sm' />
+          </div>
+        </div>
+      )}
+
+      {selectedChannel && (
+        <div className='h-100 d-flex flex-column' style={{ backgroundColor: '#f8f9fa' }}>
+          {/* Chat Header */}
+          <div>
+            <ChatHeader selectedChannel={selectedChannel} {...props} />
+          </div>
+
+          {/* Messages Area */}
+          <div className='flex-grow-1 overflow-auto'>
+            <MessageList messages={messages} {...props} />
+          </div>
+
+          {/* Message Input */}
+          <div className='border-top border-tertiary'>
+            <MessageInput {...props} />
+          </div>
+        </div>
+      )}
+    </>
+  )
+}
+
+export default ChatMain

src/components/app-body/nostr-chat/chat-sidebar.js

@@ -0,0 +1,48 @@
+/*
+  Component for the chat sidebar channels
+*/
+
+// Global npm libraries
+import React from 'react'
+
+// Local libraries
+import ChannelList from './channel-list'
+import DMList from './dm-list'
+
+function ChatSidebar (props) {
+  const { dmChannels, profiles } = props
+
+  return (
+    <div className='h-100 d-flex flex-column' style={{ backgroundColor: '#ffffff', borderRight: '1px solid #e9ecef' }}>
+      {/* Channels Section */}
+      <div className='flex-grow-1 d-flex flex-column'>
+        <div className='p-4 flex-grow-1'>
+          <div className='d-flex justify-content-between align-items-center mb-3'>
+            <h5 className='mb-0 text-dark fw-semibold' style={{ fontSize: '16px', letterSpacing: '0.5px' }}>
+              Channels
+            </h5>
+          </div>
+          <ChannelList
+            {...props}
+          />
+
+          {/* DMs Section */}
+          <div className='mt-4 pt-4 border-top'>
+            <div className='d-flex justify-content-between align-items-center mb-3'>
+              <h5 className='mb-0 text-dark fw-semibold' style={{ fontSize: '16px', letterSpacing: '0.5px' }}>
+                DMs
+              </h5>
+            </div>
+            <DMList
+              dms={dmChannels}
+              profiles={profiles}
+              {...props}
+            />
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default ChatSidebar

src/components/app-body/nostr-chat/date-separator.js

@@ -0,0 +1,49 @@
+/*
+  Component for displaying date separators between message groups.
+*/
+
+// Global npm libraries
+import React from 'react'
+
+function DateSeparator (props) {
+  const { date } = props
+
+  // Format date for display
+  const formatDate = (dateString) => {
+    const date = new Date(dateString)
+    const today = new Date()
+    const yesterday = new Date(today)
+    yesterday.setDate(yesterday.getDate() - 1)
+
+    if (date.toDateString() === today.toDateString()) {
+      return 'Today'
+    } else if (date.toDateString() === yesterday.toDateString()) {
+      return 'Yesterday'
+    } else {
+      return date.toLocaleDateString('en-US', {
+        weekday: 'long',
+        year: 'numeric',
+        month: 'long',
+        day: 'numeric'
+      })
+    }
+  }
+
+  return (
+    <div className='text-center my-4'>
+      <div
+        className='d-inline-block px-3 py-1 rounded-pill'
+        style={{
+          backgroundColor: '#e9ecef',
+          color: '#6c757d',
+          fontSize: '12px',
+          fontWeight: '500'
+        }}
+      >
+        {formatDate(date)}
+      </div>
+    </div>
+  )
+}
+
+export default DateSeparator

src/components/app-body/nostr-chat/dm-item.js

@@ -0,0 +1,129 @@
+/*
+  Component for displaying direct message item
+*/
+
+// Global npm libraries
+import React, { useCallback, useEffect, useState } from 'react'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faUser } from '@fortawesome/free-solid-svg-icons'
+import { Spinner } from 'react-bootstrap'
+
+export default function DMItem (props) {
+  const { dm, profiles, selectedChannel, onChangeChannel } = props
+  const { pubKey } = dm
+
+  const [profile, setProfile] = useState(profiles[pubKey])
+  const isSelected = selectedChannel === pubKey
+
+  useEffect(() => {
+    const profile = profiles[pubKey]
+
+    if (profile) {
+      setProfile(profile)
+    }
+  }, [profiles, pubKey])
+
+  const getShortName = useCallback((str) => {
+    if (!str || !str.startsWith('npub')) return str
+
+    const prefix = 'npub'
+    const first4 = str.slice(prefix.length, prefix.length + 4)
+    const last4 = str.slice(-4)
+
+    return `${prefix}:${first4}...${last4}`
+  }, [])
+
+  const handleClick = () => {
+    if (onChangeChannel) {
+      onChangeChannel(pubKey)
+    }
+  }
+
+  return (
+    <div
+      className={`d-flex align-items-center p-2 rounded-3 mb-2 cursor-pointer ${isSelected ? 'bg-primary text-white' : ''}`}
+      style={{
+        cursor: 'pointer',
+        transition: 'all 0.2s ease',
+        backgroundColor: isSelected ? '#0d6efd' : 'transparent',
+        border: '1px solid transparent'
+      }}
+      onClick={handleClick}
+      onMouseEnter={(e) => {
+        if (!isSelected) {
+          e.currentTarget.style.backgroundColor = '#e9ecef'
+          e.currentTarget.style.borderColor = '#dee2e6'
+        }
+      }}
+      onMouseLeave={(e) => {
+        if (!isSelected) {
+          e.currentTarget.style.backgroundColor = 'transparent'
+          e.currentTarget.style.borderColor = 'transparent'
+        }
+      }}
+    >
+      {/* User Avatar */}
+      <div className='me-3 flex-shrink-0 d-flex align-items-center'>
+        {profile?.picture
+          ? (
+            <img
+              src={profile.picture}
+              alt={`${profile.name || 'User'} Avatar`}
+              className='rounded-circle'
+              style={{ width: '32px', height: '32px' }}
+              onError={(e) => {
+                e.target.style.display = 'none'
+                e.target.nextSibling.style.display = 'flex'
+              }}
+            />
+            )
+          : <FontAwesomeIcon
+              icon={faUser}
+              className='rounded-circle d-flex align-items-center justify-content-center'
+              style={{
+                width: '32px',
+                height: '32px',
+                backgroundColor: profile?.picture ? 'transparent' : '#e9ecef',
+                color: profile?.picture ? 'transparent' : '#6c757d',
+                fontSize: '14px',
+                display: profile?.picture ? 'none' : 'flex'
+              }}
+            />}
+      </div>
+
+      {/* User Info */}
+      <div className='flex-grow-1 min-w-0'>
+        <div
+          className={`${isSelected ? 'text-white' : 'text-dark'} ${dm.unreadCount > 0 ? 'fw-bold' : 'fw-medium'}`}
+          style={{ fontSize: '14px' }}
+        >
+          {getShortName(profile?.name) || 'Unknown User'}
+          {!profile?.name && <Spinner animation='border' size='sm' style={{ marginLeft: '5px' }} />}
+        </div>
+        {/*         <div
+          className={`small ${isSelected ? 'text-white-50' : 'text-muted'} ${dm.unreadCount > 0 ? 'fw-bold' : ''}`}
+          style={{ fontSize: '12px' }}
+        >
+          No messages yet
+        </div> */}
+      </div>
+
+      {/* Unread indicator */}
+      {/* {dm.unreadCount > 0 && (
+        <div className='ms-2'>
+          <span
+            className='badge rounded-pill'
+            style={{
+              backgroundColor: isSelected ? '#ffffff' : '#dc3545',
+              color: isSelected ? '#0d6efd' : '#ffffff',
+              fontSize: '10px',
+              minWidth: '18px'
+            }}
+          >
+            {dm.unreadCount > 99 ? '99+' : dm.unreadCount}
+          </span>
+        </div>
+      )} */}
+    </div>
+  )
+}

src/components/app-body/nostr-chat/dm-list.js

@@ -0,0 +1,50 @@
+/*
+  Component for displaying a list of direct messages
+*/
+
+// Global npm libraries
+import React from 'react'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faUser } from '@fortawesome/free-solid-svg-icons'
+import DMItem from './dm-item'
+import { Spinner } from 'react-bootstrap'
+
+function DMList (props) {
+  const { dmChannels, profiles, selectedChannel, onChangeChannel, dmListLoaded } = props
+
+  if (dmChannels.length === 0 && dmListLoaded) {
+    return (
+      <div className='text-center p-3'>
+        <div className='text-muted mb-2'>
+          <FontAwesomeIcon icon={faUser} style={{ fontSize: '24px', opacity: 0.5 }} />
+        </div>
+        <div className='text-muted small'>No direct messages yet</div>
+        <div className='text-muted small' style={{ fontSize: '11px' }}>
+          Start a conversation to see it here
+        </div>
+      </div>
+    )
+  }
+
+  return (
+    <div className='dm-list'>
+      {dmChannels.map((pubKey) => (
+        <DMItem
+          key={pubKey}
+          dm={{ pubKey }}
+          profiles={profiles}
+          selectedChannel={selectedChannel}
+          onChangeChannel={onChangeChannel}
+          {...props}
+        />
+      ))}
+      {!dmListLoaded && (
+        <div className='text-center'>
+          <Spinner animation='border' />
+        </div>
+      )}
+    </div>
+  )
+}
+
+export default DMList

src/components/app-body/nostr-chat/index.js

@@ -0,0 +1,557 @@
+/*
+  Component for Nostr Chat functionality
+*/
+
+// Global npm libraries
+import React, { useCallback, useEffect, useState, useRef } from 'react'
+import { Container, Row, Col } from 'react-bootstrap'
+import NostrRestClient, { generateSubId } from '../../../services/nostr-rest-client.js'
+
+// Local libraries
+import ChatSidebar from './chat-sidebar'
+import ChatMain from './chat-main'
+import config from '../../../config'
+
+// Global variables and constants
+
+function NostrChat (props) {
+  const { appData } = props
+  const { nostrQueries, bchWalletState, startChannelChat } = appData
+  // Initialize REST client for SSE subscriptions
+  const restClient = useRef(new NostrRestClient())
+  // Track active subscriptions for cleanup
+  const subscriptionsRef = useRef({})
+
+  const [messages, setMessages] = useState([])
+  const [loadedMessages, setLoadedMessages] = useState(false)
+  const [profiles, setProfiles] = useState({})
+  const [channelsData, setChannelsData] = useState({})
+  const [channelsLoaded, setChannelsLoaded] = useState(false)
+  const [groupChannels] = useState(config.chatsId)
+  const [dmChannels, setDmChannels] = useState([])
+  const [dmListLoaded, setDmListLoaded] = useState(false)
+
+  const [selectedChannel, setSelectedChannel] = useState(null)
+  const [selectedChannelIsDm, setSelectedChannelIsDm] = useState(false)
+
+  const [deletedChats] = useState(appData.nostrQueries.deletedChats)
+
+  const profilesRef = useRef({})
+  const dmChannelsRef = useRef([])
+
+  // Reset states on change channel
+  const onChangeChannel = useCallback((ch) => {
+    if (selectedChannel === ch) return
+    const profiles = profilesRef.current
+    setSelectedChannelIsDm(!!profiles[ch])
+    setMessages([])
+    setLoadedMessages(false)
+    setSelectedChannel(ch)
+  }, [selectedChannel])
+
+  // Add a new DM to the list
+  const addPrivateMessage = useCallback(async (profile) => {
+    try {
+      const exist = dmChannelsRef.current.find(val => val === profile.pubKey)
+      setMessages([])
+      setLoadedMessages(false)
+      onChangeChannel(profile.pubKey)
+      if (exist) return
+      setDmChannels(currentChs => {
+        let newChs = [...currentChs]
+        newChs.push(profile.pubKey)
+        newChs = newChs.filter((val, i, list) => {
+          const existingIndex = list.findIndex(value => value === val)
+          return existingIndex === i
+        })
+        dmChannelsRef.current = newChs
+        return newChs
+      })
+      setChannelsData(currentChs => {
+        const newChs = { ...currentChs }
+        newChs[profile.pubKey] = profile
+        return newChs
+      })
+    } catch (error) {
+      console.warn(error)
+    }
+  }, [onChangeChannel])
+
+  // Define starter chat
+  useEffect(() => {
+    // Start dm if a initial chat is provided from props
+    const startDM = async (pubKey) => {
+      const npub = await appData.nostrQueries.hexToNpub(pubKey)
+
+      const defaultProfile = { name: npub } // default profile
+      profilesRef.current[pubKey] = defaultProfile // update ref , to prevent fetch this profile again.
+      // Fetch profile
+      const nostrProfile = await appData.nostrQueries.getProfile(pubKey)
+
+      const profile = nostrProfile || defaultProfile
+      // add public key formats to profile object
+      profile.pubKey = pubKey
+      profile.npub = npub
+      // Update profiles state
+      setProfiles(currentProfiles => {
+        const newProfiles = { ...currentProfiles }
+        newProfiles[pubKey] = profile
+        profilesRef.current = newProfiles
+        return newProfiles
+      })
+      await addPrivateMessage(profile)
+    }
+
+    if (selectedChannel) return
+    if (!startChannelChat) {
+      // Set group chat as initial chat
+      setSelectedChannel(config.chatsId[0])
+      setSelectedChannelIsDm(false)
+    } else if (dmListLoaded) {
+      // Set provided profile as initial chat
+      startDM(startChannelChat)
+    }
+  }, [appData, startChannelChat, dmListLoaded, addPrivateMessage, selectedChannel])
+
+  // Handle read messages
+  const onMsgRead = useCallback(async (ev) => {
+    try {
+      // console.log('onMsgRead() msg: ', msg)
+
+      // Update messages list
+      setMessages(current => {
+        // ignore existing messages
+        const exist = current.find(val => val.id === ev.id)
+        if (exist) return current
+
+        const newMsgs = [...current]
+        newMsgs.push(ev)
+
+        // Sort messages by timestamp
+        newMsgs.sort((a, b) => b.created_at - a.created_at)
+        return newMsgs.reverse()
+      })
+
+      // Fetch message owner profile
+      const pubKey = ev.pubkey
+      const existProfile = profilesRef.current[ev.pubkey]
+      if (existProfile) {
+        return
+      }
+      const npub = await appData.nostrQueries.hexToNpub(pubKey)
+
+      console.log(`Trying to get ${pubKey} profile.`)
+
+      const defaultProfile = { name: npub } // default profile
+      profilesRef.current[pubKey] = defaultProfile // update ref , to prevent fetch this profile again.
+      // Fetch profile
+      const nostrProfile = await appData.nostrQueries.getProfile(pubKey)
+
+      const profile = nostrProfile || defaultProfile
+      // add public key formats to profile object
+      profile.pubKey = pubKey
+      profile.npub = npub
+      // Update profiles state
+      setProfiles(currentProfiles => {
+        const newProfiles = { ...currentProfiles }
+        newProfiles[pubKey] = profile
+        profilesRef.current = newProfiles
+        return newProfiles
+      })
+    } catch (error) {
+      console.warn(error)
+    }
+  }, [appData, profilesRef])
+
+  const decryptMsg = useCallback(async ({ ev, pubKey }) => {
+    try {
+      const encryptedMsg = ev.content
+      const senderPubKey = pubKey
+
+      const { nostrKeyPair } = appData.bchWalletState
+      const { nostrQueries } = appData
+      const decryptData = {
+        receiverPrivKey: nostrKeyPair.privHex,
+        senderPubKey,
+        encryptedMsg
+      }
+
+      const decrptedMsg = await nostrQueries.decryptMsg(decryptData)
+
+      ev.content = decrptedMsg
+      onMsgRead(ev)
+    } catch (error) {
+      console.warn(error)
+    }
+  }, [appData, onMsgRead])
+
+  // Handle SSE subscription for group channels
+  useEffect(() => {
+    // fetch messages when channel selected and channel metadata are loaded
+    if (!selectedChannel || !channelsLoaded || selectedChannelIsDm) return
+
+    // wait for deleted chats
+    if (!deletedChats || !Array.isArray(deletedChats)) return
+
+    // Create subscription for group channel messages
+    const subId = generateSubId(`group-${selectedChannel}`)
+    const filter = { limit: 10, kinds: [42], '#e': [selectedChannel] }
+
+    // Track if EOSE has been called
+    let eoseCalled = false
+    let eoseTimeoutId = null
+
+    const subscription = restClient.current.createSubscription(subId, filter, {
+      onEvent: (ev) => {
+        console.log('Group post retrieved from REST API', ev.content)
+        const onBlackList = nostrQueries.blackList.find((val) => { return val === ev.pubkey })
+        const isDeleted = deletedChats.find((val) => { return val.eventId === ev.id })
+        if (!onBlackList && !isDeleted) {
+          onMsgRead(ev)
+        }
+      },
+      onEose: () => {
+        eoseCalled = true
+        if (eoseTimeoutId) {
+          clearTimeout(eoseTimeoutId)
+          eoseTimeoutId = null
+        }
+        if (!selectedChannelIsDm) {
+          // Use setTimeout to ensure state updates from onEvent callbacks are processed
+          // before setting loadedMessages to true
+          setTimeout(() => {
+            setLoadedMessages(true)
+          }, 100)
+        }
+      },
+      onClosed: (message) => {
+        console.log('Group channel subscription closed:', message)
+      },
+      onError: (error) => {
+        console.warn('Group channel subscription error:', error)
+      }
+    })
+
+    subscriptionsRef.current[subId] = subscription
+
+    // Set up EOSE timeout fallback - if EOSE doesn't arrive within 10 seconds, set loadedMessages anyway
+    const EOSE_TIMEOUT_MS = 10000 // 10 seconds
+    eoseTimeoutId = setTimeout(() => {
+      if (!eoseCalled && !selectedChannelIsDm) {
+        console.warn(`EOSE timeout reached for subscription ${subId} - setting loadedMessages to true`)
+        setLoadedMessages(true)
+      }
+    }, EOSE_TIMEOUT_MS)
+
+    // Capture values for cleanup
+    const subscriptionsRefValue = subscriptionsRef.current
+    const restClientValue = restClient.current
+
+    return () => {
+      // Clear EOSE timeout if it exists
+      if (eoseTimeoutId) {
+        clearTimeout(eoseTimeoutId)
+      }
+      // Close subscription on component unmount or selected channel changes
+      console.log('Close existing subscription for group channel')
+      if (subscriptionsRefValue[subId]) {
+        subscriptionsRefValue[subId].close()
+        delete subscriptionsRefValue[subId]
+      }
+      restClientValue.closeSubscription(subId).catch(err => {
+        // Subscription already closed is not an error - this is expected behavior
+        const errorMessage = err?.message || err?.toString() || ''
+        if (!errorMessage.includes('not found') && !errorMessage.includes('already closed')) {
+          console.warn('Error closing subscription:', err)
+        }
+      })
+    }
+  }, [onMsgRead, selectedChannel, selectedChannelIsDm, nostrQueries, channelsLoaded, deletedChats])
+
+  // Handle SSE subscription for dm channels
+  useEffect(() => {
+    // fetch messages when channel selected and channel metadata are loaded
+
+    if (!selectedChannel || !selectedChannelIsDm) return
+
+    const { nostrKeyPair } = bchWalletState
+    const dmPubKey = selectedChannel
+
+    // Create subscription for DM channel messages
+    const subId = generateSubId(`dm-${dmPubKey}`)
+    // Use array of filters for multiple conditions
+    const filters = [
+      { limit: 10, kinds: [4], '#p': [nostrKeyPair.pubHex], authors: [dmPubKey] }, // received messages
+      { limit: 10, kinds: [4], '#p': [dmPubKey], authors: [nostrKeyPair.pubHex] } // sent messages
+    ]
+
+    // Track if EOSE has been called
+    let eoseCalled = false
+    let eoseTimeoutId = null
+
+    const subscription = restClient.current.createSubscription(subId, filters, {
+      onEvent: (ev) => {
+        console.log('DM post retrieved from REST API', ev.content)
+        // decrypt message
+        if (ev.pubkey === nostrKeyPair.pubHex) {
+          // Sent messages
+          decryptMsg({ ev, pubKey: dmPubKey })
+        } else {
+          // Received messages
+          decryptMsg({ ev, pubKey: ev.pubkey })
+        }
+      },
+      onEose: () => {
+        eoseCalled = true
+        if (eoseTimeoutId) {
+          clearTimeout(eoseTimeoutId)
+          eoseTimeoutId = null
+        }
+        if (selectedChannelIsDm) {
+          // Use setTimeout to ensure state updates from onEvent callbacks are processed
+          // before setting loadedMessages to true
+          setTimeout(() => {
+            setLoadedMessages(true)
+          }, 100)
+        }
+      },
+      onClosed: (message) => {
+        console.log('DM channel subscription closed:', message)
+      },
+      onError: (error) => {
+        console.warn('DM channel subscription error:', error)
+      }
+    })
+
+    subscriptionsRef.current[subId] = subscription
+
+    // Set up EOSE timeout fallback - if EOSE doesn't arrive within 10 seconds, set loadedMessages anyway
+    const EOSE_TIMEOUT_MS = 10000 // 10 seconds
+    eoseTimeoutId = setTimeout(() => {
+      if (!eoseCalled && selectedChannelIsDm) {
+        console.warn(`EOSE timeout reached for subscription ${subId} - setting loadedMessages to true`)
+        setLoadedMessages(true)
+      }
+    }, EOSE_TIMEOUT_MS)
+
+    // Capture values for cleanup
+    const subscriptionsRefValue = subscriptionsRef.current
+    const restClientValue = restClient.current
+
+    return () => {
+      // Clear EOSE timeout if it exists
+      if (eoseTimeoutId) {
+        clearTimeout(eoseTimeoutId)
+      }
+      // Close subscription on component unmount or selected channel changes
+      console.log('Close existing subscription for private channel')
+      if (subscriptionsRefValue[subId]) {
+        subscriptionsRefValue[subId].close()
+        delete subscriptionsRefValue[subId]
+      }
+      restClientValue.closeSubscription(subId).catch(err => {
+        // Subscription already closed is not an error - this is expected behavior
+        const errorMessage = err?.message || err?.toString() || ''
+        if (!errorMessage.includes('not found') && !errorMessage.includes('already closed')) {
+          console.warn('Error closing subscription:', err)
+        }
+      })
+    }
+  }, [onMsgRead, selectedChannel, selectedChannelIsDm, nostrQueries, bchWalletState, decryptMsg])
+
+  const handleIncomingDms = useCallback(async (pubKey) => {
+    try {
+      if (!dmListLoaded) return
+      const exist = dmChannelsRef.current.find(val => val === pubKey)
+      if (exist) return
+
+      let profile = await nostrQueries.getProfile(pubKey)
+      const npub = nostrQueries.hexToNpub(pubKey)
+      if (!profile) profile = { name: npub }
+      // add public key formats to profile object
+      profile.pubKey = pubKey
+      profile.npub = npub
+      setProfiles(currentProfiles => {
+        const newProfiles = { ...currentProfiles }
+        newProfiles[pubKey] = profile
+        profilesRef.current = newProfiles
+        return newProfiles
+      })
+      setDmChannels(currentChs => {
+        const newChs = [...currentChs]
+        newChs.push(profile.pubKey)
+
+        dmChannelsRef.current = newChs
+        return newChs
+      })
+      setChannelsData(currentChs => {
+        const newChs = { ...currentChs }
+        newChs[profile.pubKey] = profile
+        return newChs
+      })
+    } catch (error) {
+      console.warn(error)
+    }
+  }, [nostrQueries, dmListLoaded])
+
+  // Keep live subscription for new DMs
+  useEffect(() => {
+    if (!dmListLoaded || !channelsLoaded) return
+    const { bchWalletState } = appData
+    const { nostrKeyPair } = bchWalletState
+
+    // Create subscription for new incoming DM notifications
+    const subId = generateSubId('dm-notify')
+    const filter = { limit: 0, kinds: [4], '#p': [nostrKeyPair.pubHex] } // received messages
+
+    const subscription = restClient.current.createSubscription(subId, filter, {
+      onEvent: (ev) => {
+        console.log('New message received from REST API', ev)
+        handleIncomingDms(ev.pubkey)
+      },
+      onEose: () => {
+        // EOSE received, subscription is active
+      },
+      onClosed: (message) => {
+        console.log('DM notification subscription closed:', message)
+      },
+      onError: (error) => {
+        console.warn('DM notification subscription error:', error)
+      }
+    })
+
+    subscriptionsRef.current[subId] = subscription
+
+    // Capture values for cleanup
+    const subscriptionsRefValue = subscriptionsRef.current
+    const restClientValue = restClient.current
+
+    return () => {
+      // Close subscription on component unmount
+      console.log('Close existing subscription for DM notifications')
+      if (subscriptionsRefValue[subId]) {
+        subscriptionsRefValue[subId].close()
+        delete subscriptionsRefValue[subId]
+      }
+      restClientValue.closeSubscription(subId).catch(err => {
+        // Subscription already closed is not an error - this is expected behavior
+        const errorMessage = err?.message || err?.toString() || ''
+        if (!errorMessage.includes('not found') && !errorMessage.includes('already closed')) {
+          console.warn('Error closing subscription:', err)
+        }
+      })
+    }
+  }, [handleIncomingDms, appData, nostrQueries, dmListLoaded, channelsLoaded])
+
+  // Load Dm channels
+  useEffect(() => {
+    const loadCurrentDms = async () => {
+      const { nostrQueries, bchWalletState } = appData
+      const { nostrKeyPair } = bchWalletState
+      const dms = await appData.nostrQueries.getDms(nostrKeyPair.pubHex)
+      setDmChannels(currentChs => {
+        let newChs = [...currentChs, ...dms]
+        newChs = newChs.filter((val, i, list) => {
+          const existingIndex = list.findIndex(value => value === val)
+          return existingIndex === i
+        })
+        dmChannelsRef.current = newChs
+        return newChs
+      })
+      setDmListLoaded(true)
+
+      console.log('dm list', dms)
+
+      for (let i = 0; i < dms.length; i++) {
+        const pubKey = dms[i]
+        const npub = await nostrQueries.hexToNpub(pubKey)
+
+        const defaultProfile = { name: npub } // default profile
+        profilesRef.current[pubKey] = defaultProfile // update ref , to prevent fetch this profile again.
+        // Fetch profile
+        const nostrProfile = await nostrQueries.getProfile(pubKey)
+
+        const profile = nostrProfile || defaultProfile
+        // add public key formats to profile object
+        profile.pubKey = pubKey
+        profile.npub = npub
+        // Update profiles state
+        setProfiles(currentProfiles => {
+          const newProfiles = { ...currentProfiles }
+          newProfiles[pubKey] = profile
+          profilesRef.current = newProfiles
+          return newProfiles
+        })
+      }
+    }
+
+    if (!dmListLoaded) loadCurrentDms()
+  }, [appData, dmListLoaded])
+
+  // Load public channels data
+  useEffect(() => {
+    const loadChData = async () => {
+      const loadedChannels = []
+      for (let i = 0; i < groupChannels.length; i++) {
+        const ch = groupChannels[i]
+
+        const exist = loadedChannels.find((val) => { return val === ch })
+        if (exist) { continue }
+        // Fech profile.
+        let channelData = await appData.nostrQueries.getChannelInfo(ch)
+        console.log('channelData', channelData)
+        // Set short id as name
+        if (!channelData) channelData = { name: ch.slice(0, 8) + '...' + ch.slice(-5) }
+        loadedChannels.push(channelData)
+
+        // Update channels data state
+        setChannelsData(currentChs => {
+          const newChs = { ...currentChs }
+          newChs[ch] = channelData
+          return newChs
+        })
+        setChannelsLoaded(true)
+      }
+    }
+
+    loadChData()
+  }, [selectedChannel, appData, groupChannels])
+
+  return (
+    <>
+      <Container fluid className='h-100 p-0 mb-5 '>
+        <Row className='h-100 g-0'>
+          <Col xs={12} md={4} lg={3} className='h-100'>
+            <ChatSidebar
+              groupChannels={groupChannels}
+              dmChannels={dmChannels}
+              selectedChannel={selectedChannel}
+              selectedChannelIsDm={selectedChannelIsDm}
+              profiles={profiles}
+              channelsData={channelsData}
+              onChangeChannel={onChangeChannel}
+              dmListLoaded={dmListLoaded && channelsLoaded}
+              {...props}
+            />
+          </Col>
+          <Col xs={12} md={8} lg={9} className='h-100 pe-2'>
+            <ChatMain
+              loadedMessages={loadedMessages}
+              selectedChannel={selectedChannel}
+              selectedChannelIsDm={selectedChannelIsDm}
+              messages={messages}
+              profiles={profiles}
+              channelsData={channelsData}
+              dmListLoaded={dmListLoaded && channelsLoaded}
+              onChangeChannel={onChangeChannel}
+              addPrivateMessage={addPrivateMessage}
+              {...props}
+            />
+          </Col>
+        </Row>
+      </Container>
+    </>
+  )
+}
+
+export default NostrChat

src/components/app-body/nostr-chat/message-input.js

@@ -0,0 +1,180 @@
+/*
+  Component for the message input area
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Form, Button, InputGroup } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faPaperPlane } from '@fortawesome/free-solid-svg-icons'
+import { finalizeEvent } from 'nostr-tools/pure'
+import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
+import NostrRestClient from '../../../services/nostr-rest-client.js'
+
+function MessageInput (props) {
+  const { appData, selectedChannel, profiles } = props
+  const { bchWalletState, nostrQueries } = appData
+  // Initialize REST client for publishing
+  const restClient = new NostrRestClient()
+  const [isDm, setIsDm] = useState(false)
+  const [dmProfile, setDmProfile] = useState(false)
+  const [message, setMessage] = useState('')
+  const [onFetch, setOnFetch] = useState(false)
+
+  // Define input type between private or public
+  useEffect(() => {
+    const dmTo = profiles[selectedChannel]
+    setIsDm(!!dmTo)
+    setDmProfile(dmTo)
+  }, [selectedChannel, profiles])
+
+  const handleSubmitPrivate = async (e) => {
+    e.preventDefault()
+
+    try {
+      setOnFetch(true)
+      console.log('dm To : ', dmProfile)
+
+      const { nostrKeyPair } = bchWalletState
+      // Convert private key to binary
+      const privateKeyBin = hexToBytes(nostrKeyPair.privHex)
+
+      const encryptedMsg = await nostrQueries.encryptMsg({
+        senderPrivKey: nostrKeyPair.privHex,
+        receiverPubKey: dmProfile?.pubKey,
+        message
+      })
+
+      console.log('encryptedMsg', encryptedMsg)
+      // Generate a post.
+      const eventTemplate = {
+        kind: 4,
+        created_at: Math.floor(Date.now() / 1000),
+        tags: [['p', dmProfile.pubKey]],
+        content: encryptedMsg
+      }
+      console.log(`eventTemplate: ${JSON.stringify(eventTemplate, null, 2)}`)
+
+      // Sign the post
+      const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
+      console.log('signedEvent: ', signedEvent)
+
+      // Publish the message via REST API (handles broadcasting to multiple relays)
+      try {
+        const result = await restClient.publishEvent(signedEvent)
+        console.log('result: ', result)
+
+        if (!result.accepted) {
+          throw new Error(`Failed to publish: ${result.message || 'Unknown error'}`)
+        }
+      } catch (err) {
+        console.warn(`Error publishing message: ${err}`)
+        throw err
+      }
+
+      setMessage('')
+      setOnFetch(false)
+    } catch (error) {
+      console.warn(error)
+      setOnFetch(false)
+    }
+  }
+
+  // Post on nostr network
+  const handleSubmitPublic = async (e) => {
+    e.preventDefault()
+    try {
+      setOnFetch(true)
+
+      const { nostrKeyPair } = bchWalletState
+
+      // Convert private key to binary
+      const privateKeyBin = hexToBytes(nostrKeyPair.privHex)
+
+      // Relay list
+      // const psf = 'wss://nostr-relay.psfoundation.info'
+
+      // Generate a post.
+      const eventTemplate = {
+        kind: 42,
+        created_at: Math.floor(Date.now() / 1000),
+        tags: [['e', selectedChannel, 'root']],
+        content: message
+      }
+      console.log(`eventTemplate: ${JSON.stringify(eventTemplate, null, 2)}`)
+
+      // Sign the post
+      const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
+      console.log('signedEvent: ', signedEvent)
+
+      // Publish the message via REST API (handles broadcasting to multiple relays)
+      try {
+        const result = await restClient.publishEvent(signedEvent)
+        console.log('result: ', result)
+
+        if (!result.accepted) {
+          throw new Error(`Failed to publish: ${result.message || 'Unknown error'}`)
+        }
+      } catch (err) {
+        console.warn(`Error publishing message: ${err}`)
+        throw err
+      }
+
+      setMessage('')
+      setOnFetch(false)
+    } catch (error) {
+      console.warn(error)
+      setOnFetch(false)
+    }
+  }
+
+  const onChange = (e) => {
+    setMessage(e.target.value)
+  }
+  return (
+    <div className='p-3' style={{ backgroundColor: '#ffffff' }}>
+      <Form onSubmit={isDm ? handleSubmitPrivate : handleSubmitPublic}>
+        <InputGroup>
+          <Form.Control
+            as='textarea'
+            rows={3}
+            placeholder='Type a message...'
+            className='border-1 bg-transparent text-dark'
+            style={{
+              backgroundColor: '#f8f9fa',
+              border: '4px solid rgb(235, 232, 232)',
+              borderRadius: '12px',
+              padding: '12px 16px',
+              fontSize: '14px',
+              resize: 'none',
+              minHeight: '60px',
+              maxHeight: '120px'
+            }}
+            value={message}
+            onChange={onChange}
+            disabled={onFetch}
+          />
+
+          <Button
+            type='submit'
+            variant='link'
+            className='text-dark border-0 bg-transparent ms-2'
+            style={{
+              color: '#6c757d',
+              transition: 'color 0.2s ease',
+              alignSelf: 'flex-end',
+              marginBottom: '8px'
+            }}
+            title='Send message'
+            disabled={onFetch}
+
+          >
+            <FontAwesomeIcon icon={faPaperPlane} />
+          </Button>
+        </InputGroup>
+      </Form>
+    </div>
+  )
+}
+
+export default MessageInput

src/components/app-body/nostr-chat/message-item.js

@@ -0,0 +1,123 @@
+/*
+  Component for displaying a single chat message
+*/
+
+// Global npm libraries
+import React, { useEffect, useState } from 'react'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faUser } from '@fortawesome/free-solid-svg-icons'
+import { Spinner } from 'react-bootstrap'
+import NostrFormat from '../../app-body/nostr/nostr-format'
+import ProfileMenu from './profile-menu'
+
+function MessageItem (props) {
+  const { message, profiles, selectedChannel } = props
+  const [profile, setProfile] = useState(null)
+
+  const [isDm, setIsDm] = useState(false)
+
+  // Define type between private or public
+  useEffect(() => {
+    const dmTo = profiles[selectedChannel]
+    setIsDm(!!dmTo)
+  }, [selectedChannel, profiles])
+
+  // Format timestamp
+  const formatTime = (timestamp) => {
+    return new Date(timestamp).toLocaleTimeString([], {
+      hour: '2-digit',
+      minute: '2-digit',
+      hour12: true
+    })
+  }
+
+  useEffect(() => {
+    if (profiles[message.pubkey]) {
+      setProfile(profiles[message.pubkey])
+    }
+  }, [profiles, message])
+
+  return (
+    <div className='mb-3 d-flex align-items-start'>
+      {/* Message Content */}
+      <div className='flex-grow-1'>
+        <div
+          className='text-dark p-3 rounded-3'
+          style={{
+            backgroundColor: '#ffffff',
+            border: '1px solid #e9ecef',
+            boxShadow: '0 1px 2px rgba(0, 0, 0, 0.05)',
+            maxWidth: '85%',
+            wordWrap: 'break-word'
+          }}
+        >
+          <div className='d-flex align-items-center mb-2'>
+            {/* Avatar */}
+            <div className='me-2 flex-shrink-0'>
+              {profile?.picture
+                ? (
+                  <ProfileMenu
+                    profile={profile}
+                    isDm={isDm}
+                    {...props}
+                  >
+                    <img
+                      src={profile.picture}
+                      alt={`${profile.name} Avatar`}
+                      className='rounded-circle'
+                      style={{ width: '24px', height: '24px' }}
+                      onError={(e) => {
+                        e.target.style.display = 'none'
+                        e.target.nextSibling.style.display = 'block'
+                      }}
+                    />
+                  </ProfileMenu>
+                  )
+                : (
+                  <ProfileMenu
+                    profile={profile}
+                    isDm={isDm}
+                    {...props}
+
+                  >
+                    <FontAwesomeIcon
+                      icon={faUser}
+                      className='rounded-circle d-flex align-items-center justify-content-center'
+                      style={{
+                        width: '24px',
+                        height: '24px',
+                        backgroundColor: '#e9ecef',
+                        color: '#6c757d',
+                        fontSize: '12px',
+                        display: message.avatar ? 'none' : 'flex'
+                      }}
+                    />
+                  </ProfileMenu>
+                  )}
+            </div>
+            {!profile && <span className='fw-bold text-dark me-2'>{message.pubkey}<Spinner animation='border' size='sm' /></span>}
+            {profile && profile.name && (
+              <ProfileMenu
+                profile={profile}
+                isDm={isDm}
+                {...props}
+              >
+                <span className='fw-bold text-dark me-2'>
+                  {profile.name}
+                </span>
+              </ProfileMenu>
+            )}
+
+            <small className='text-muted'>{formatTime(message.created_at * 1000)}</small>
+          </div>
+          <div style={{ lineHeight: '1.4', wordBreak: 'break-all' }}>
+            <NostrFormat content={message.content} />
+
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export default MessageItem

src/components/app-body/nostr-chat/message-list.js

@@ -0,0 +1,110 @@
+/*
+  Component for displaying the list of chat messages
+*/
+
+// Global npm libraries
+import React, { useEffect, useState, useCallback, useRef } from 'react'
+
+// Local libraries
+import MessageItem from './message-item'
+import DateSeparator from './date-separator'
+import { Spinner } from 'react-bootstrap'
+
+function MessageList (props) {
+  const { messages, loadedMessages } = props
+  console.log('loadedMessages', loadedMessages)
+  const [groupedMessages, setGroupedMessages] = useState({})
+  const msgContainerRef = useRef()
+  // Group messages by date
+  const groupMessagesByDate = useCallback((messages) => {
+    const grouped = {}
+    messages.forEach((message, i) => {
+      const date = new Date(message.created_at * 1000).toDateString()
+      if (!grouped[date]) {
+        grouped[date] = []
+      }
+      grouped[date].push(message)
+    })
+
+    return grouped
+  }, [])
+
+  useEffect(() => {
+    const grouped = groupMessagesByDate(messages)
+
+    setGroupedMessages(grouped)
+
+    // Scroll to end of the message container.
+    // Wait few seconds before load render.
+    setTimeout(() => {
+      if (msgContainerRef.current) {
+        msgContainerRef.current.scrollTo({
+          top: msgContainerRef.current.scrollHeight - msgContainerRef.current.clientHeight,
+          behavior: 'smooth'
+        })
+        msgContainerRef.current = null // scroll one time
+      }
+    }, 1000)
+  }, [messages, groupMessagesByDate])
+
+  return (
+    <>
+      <style>
+        {`
+          .hide-scrollbar::-webkit-scrollbar {
+            width: 0 !important;
+            display: none !important;
+          }
+          .hide-scrollbar {
+            -ms-overflow-style: none !important;
+            scrollbar-width: none !important;
+          }
+        `}
+      </style>
+      <div
+        className='h-100 overflow-auto hide-scrollbar'
+        style={{
+          backgroundColor: '#f8f9fa',
+          height: 'calc(100vh - 200px)',
+          maxHeight: 'calc(100vh - 200px)'
+        }}
+      >
+        {loadedMessages && (!messages || messages.length === 0) && (
+          <div className='h-100 d-flex align-items-center justify-content-center ' style={{ minHeight: '50vh' }}>
+            <div className='text-center text-muted'>
+              <p>No messages yet. Start the conversation!</p>
+            </div>
+          </div>
+        )}
+
+        {loadedMessages && messages && messages.length > 0 && (
+          <div ref={msgContainerRef} className='p-3' style={{ overflowY: 'auto', maxHeight: '50vh' }}>
+            {Object.entries(groupedMessages).map(([date, dateMessages]) => (
+              <div key={date}>
+                <DateSeparator date={date} />
+                {dateMessages.map((message, index) => (
+                  <MessageItem
+                    key={`${message.id}-${index}`}
+                    message={message}
+                    totalMessages={messages.length}
+                    messageIndex={index}
+                    {...props}
+
+                  />
+                ))}
+              </div>
+            ))}
+          </div>
+        )}
+        {!loadedMessages &&
+          <div className='p-3' style={{ minHeight: '50vh', display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+            <Spinner animation='border' size='md' />
+
+          </div>}
+
+      </div>
+    </>
+  )
+}
+
+export default MessageList

src/components/app-body/nostr-chat/profile-menu.js

@@ -0,0 +1,66 @@
+/*
+  Component for displaying a profile menu
+*/
+
+// Global npm libraries
+import React from 'react'
+import Dropdown from 'react-bootstrap/Dropdown'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faMessage, faUser } from '@fortawesome/free-solid-svg-icons'
+
+function ProfileMenu (props) {
+  const { profile, children, addPrivateMessage, isDm, dmListLoaded } = props
+
+  const handlePrivateMessage = () => {
+    addPrivateMessage(profile)
+  }
+
+  const handleUserProfile = () => {
+    const profileUrl = `${window.location.origin}/profile/${profile.npub}#single-view`
+    window.open(profileUrl, '_blank')
+  }
+
+  return (
+    <>
+      <style>
+        {`
+          .dropdown-toggle-no-arrow::after {
+            display: none !important;
+          }
+        `}
+      </style>
+
+      <Dropdown>
+        <Dropdown.Toggle
+          as='div'
+          className='d-inline-block dropdown-toggle-no-arrow'
+          style={{
+            cursor: 'pointer',
+            '--bs-btn-padding-x': '0',
+            '--bs-btn-padding-y': '0'
+          }}
+        >
+          {children}
+        </Dropdown.Toggle>
+
+        <Dropdown.Menu className='shadow-sm' style={{ minWidth: '180px' }}>
+          <Dropdown.Header className='text-muted fw-bold'>
+            Profile Options
+          </Dropdown.Header>
+          {!isDm && (
+            <Dropdown.Item onClick={handlePrivateMessage} disabled={!dmListLoaded}>
+              <FontAwesomeIcon icon={faMessage} className='me-2' />
+              Private Message
+            </Dropdown.Item>
+          )}
+          <Dropdown.Item onClick={handleUserProfile}>
+            <FontAwesomeIcon icon={faUser} className='me-2' />
+            User Profile
+          </Dropdown.Item>
+        </Dropdown.Menu>
+      </Dropdown>
+    </>
+  )
+}
+
+export default ProfileMenu

src/components/app-body/nostr/content-creators/content-card.js

@@ -0,0 +1,244 @@
+/**
+ * Content creators card
+ */
+
+import React, { useState, useEffect } from 'react'
+import { Card, Spinner } from 'react-bootstrap'
+import Jdenticon from '@chris.troutner/react-jdenticon'
+import CopyOnClick from '../../bch-wallet/copy-on-click.js'
+import FollowBtn from './follow-btn.js'
+
+function ContentCard (props) {
+  const { creator, followList, refreshFollowList } = props
+  const [profile, setProfile] = useState(null)
+  const [imageError, setImageError] = useState(false)
+
+  useEffect(() => {
+    setProfile(creator?.profile)
+  }, [creator.profile])
+
+  const goToProfile = () => {
+    const profileUrl = `${window.location.origin}/profile/${creator.npub}#single-view`
+    window.open(profileUrl, '_blank')
+  }
+
+  const handleImageError = (type) => {
+    setImageError(true)
+  }
+
+  return (
+
+    <>
+      <Card className='mb-4 bg-light rounded-4 shadow-sm border-0'>
+        <Card.Body className='p-4'>
+          {/* Desktop Layout - Horizontal */}
+          <div className='d-flex justify-content-end mb-2' onClick={goToProfile}>
+            <small className='text-muted'>
+              {new Date(creator.createdAt).toLocaleString()}
+            </small>
+          </div>
+          <div className='d-none d-md-flex align-items-center gap-4 cursor-pointer'>
+            {/* Profile Picture */}
+            {(profile && profile.picture && !imageError) && (
+              <div className='flex-shrink-0 max-w-50' onClick={goToProfile}>
+                <img
+                  src={profile.picture}
+                  alt='Profile'
+                  className='rounded-circle shadow'
+                  style={{ objectFit: 'cover', width: '140px' }}
+                  onError={() => handleImageError('picture')}
+                />
+              </div>
+
+            )}
+            {/* Default profile Picture */}
+            {((profile && !profile.picture) || imageError) && (
+              <div className='flex-shrink-0' onClick={goToProfile}>
+                <Jdenticon size='140' value={creator.npub} />
+              </div>
+            )}
+            {/** */}
+            {!profile && (
+              <div
+                className='flex-shrink-0'
+                style={{ width: '140px', height: '140px', display: 'flex', justifyContent: 'center', alignItems: 'center' }}
+              >
+                <Spinner size='140' />
+              </div>
+            )}
+
+            {/* Creator Info */}
+            <div className='flex-grow-1'>
+              <h5 className='mb-2 fw-bold cursor-pointer' onClick={goToProfile}>{profile?.name}</h5>
+              <p className='text-muted medium mb-3'>{profile?.about}</p>
+
+              {/* Nostr Public Key */}
+              <div className='mb-2'>
+                <div className='d-flex align-items-center gap-2 mb-1'>
+                  <small className='text-muted fw-semibold'>Nostr Public Key:</small>
+                </div>
+                <div className='d-flex align-items-center gap-2'>
+                  <div className='text-break small text-secondary'>
+                    {creator.npub}
+                  </div>
+                  <CopyOnClick
+                    walletProp='npub'
+                    appData={props.appData}
+                    value={creator.npub}
+                  />
+                </div>
+              </div>
+
+              {/* BCH Address */}
+              <div className='mb-3'>
+                <div className='d-flex align-items-center gap-2 mb-1'>
+                  <small className='text-muted fw-semibold'>BCH Address:</small>
+                </div>
+                <div className='d-flex align-items-center gap-2'>
+                  <div className='text-break small text-secondary'>
+                    {creator.bchAddr}
+                  </div>
+                  <CopyOnClick
+                    walletProp='bchAddress'
+                    appData={props.appData}
+                    value={creator.bchAddr}
+                  />
+                </div>
+              </div>
+            </div>
+
+            {/* Action Buttons */}
+            <div className='flex-shrink-0 d-flex flex-column gap-2'>
+              <FollowBtn
+                creator={creator}
+                appData={props.appData}
+                creatorProfile={profile}
+                followList={followList}
+                refreshFollowList={refreshFollowList}
+
+              />
+
+              <button
+                className='btn btn-primary btn-sm rounded-pill px-3'
+                style={{ fontSize: '0.875rem', minWidth: '100px' }}
+              >
+                <i className='bi bi-chat-dots me-1' />
+                Message
+              </button>
+
+              <div className='d-flex align-items-center justify-content-center gap-2 mt-2'>
+                <span
+                  className='badge rounded-pill bg-white border text-dark px-3 py-2 shadow-sm d-flex align-items-center gap-2'
+                  style={{ fontSize: '1rem', fontWeight: 600, cursor: 'auto' }}
+                >
+                  <i className='bi bi-people-fill text-primary' style={{ fontSize: '1.2rem' }} />
+                  <span style={{ fontWeight: 700 }}>{creator.followerCnt}</span>
+                  <span className='text-muted' style={{ fontWeight: 400, fontSize: '0.9rem' }}>Followers</span>
+                </span>
+              </div>
+            </div>
+          </div>
+
+          {/* Mobile Layout - Vertical */}
+          <div className='d-flex d-md-none flex-column align-items-center text-center'>
+            {/* Profile Picture */}
+            {(profile && profile.picture && !imageError) && (
+              <div className='flex-shrink-0 max-w-50 mb-2' onClick={goToProfile}>
+                <img
+                  src={profile.picture}
+                  alt='Profile'
+                  className='rounded-circle shadow'
+                  style={{ objectFit: 'cover', width: '100px' }}
+                  onError={() => handleImageError('picture')}
+                />
+              </div>
+
+            )}
+            {/* Default profile Picture */}
+            {((profile && !profile.picture) || imageError) && (
+              <div className='flex-shrink-0 mb-2' onClick={goToProfile}>
+                <Jdenticon size='100' value={creator.npub} />
+              </div>
+            )}
+            {/** */}
+            {!profile && (
+              <div
+                className='flex-shrink-0'
+                style={{ width: '100px', height: '100px', display: 'flex', justifyContent: 'center', alignItems: 'center' }}
+              >
+                <Spinner size='100' />
+              </div>
+            )}
+
+            {/* Creator Info */}
+            <div className='w-100 mb-3'>
+              <h5 className='mb-2 fw-bold' onClick={goToProfile}>{profile?.name}</h5>
+              <p className='text-muted small mb-3'>{profile?.about}</p>
+
+              {/* Nostr Public Key */}
+              <div className='mb-3'>
+                <div className='mb-1'>
+                  <small className='text-muted fw-semibold'>Nostr Public Key:</small>
+                </div>
+                <div className='d-flex align-items-center justify-content-center gap-2'>
+                  <div className='text-break small text-secondary' style={{ maxWidth: '200px' }}>
+                    {creator.npub}
+                  </div>
+                  <CopyOnClick
+                    walletProp='npub'
+                    appData={props.appData}
+                    value={creator.npub}
+                  />
+                </div>
+              </div>
+
+              {/* BCH Address */}
+              <div className='mb-3'>
+                <div className='mb-1'>
+                  <small className='text-muted fw-semibold'>BCH Address:</small>
+                </div>
+                <div className='d-flex align-items-center justify-content-center gap-2'>
+                  <div className='text-break small text-secondary' style={{ maxWidth: '200px' }}>
+                    {creator.bchAddr}
+                  </div>
+                  <CopyOnClick
+                    walletProp='bchAddress'
+                    appData={props.appData}
+                    value={creator.bchAddr}
+                  />
+                </div>
+              </div>
+            </div>
+
+            {/* Action Buttons */}
+            <div className='d-flex gap-2'>
+              <FollowBtn
+                creator={creator}
+                appData={props.appData}
+                creatorProfile={profile}
+                followList={followList}
+                refreshFollowList={refreshFollowList}
+              />
+              <button
+                className='btn btn-primary btn-sm rounded-pill px-3'
+                style={{ fontSize: '0.875rem' }}
+              >
+                <i className='bi bi-chat-dots me-1' />
+                Message
+              </button>
+            </div>
+            <div className='d-flex align-items-center justify-content-center gap-2 mt-2'>
+              <span className='badge rounded-pill bg-white border text-dark px-3 py-2 shadow-sm d-flex align-items-center gap-2' style={{ fontSize: '1rem', fontWeight: 600 }}>
+                <i className='bi bi-people-fill text-primary' style={{ fontSize: '1.2rem' }} />
+                <span style={{ fontWeight: 700 }}>{creator.followerCnt}</span>
+                <span className='text-muted' style={{ fontWeight: 400, fontSize: '0.9rem' }}>Followers</span>
+              </span>
+            </div>
+          </div>
+        </Card.Body>
+      </Card>
+    </>
+  )
+}
+
+export default ContentCard

src/components/app-body/nostr/content-creators/content-creators-list.js

@@ -0,0 +1,140 @@
+/*
+  This component is used to display the list of content creators.
+
+  TODO:
+  - getFollowList() should aggregate all the followers from all the relays.
+    Currently each relay overwrites the last one.
+
+  - loadProfile() should use multiple relays. It should exit after the first
+    successful retrieval of data from a relay. If the relay fails to give data,
+    it should move on to the next relay.
+*/
+
+import React, { useState, useEffect, useCallback } from 'react'
+import { Container, Spinner } from 'react-bootstrap'
+import axios from 'axios'
+
+// Local libraries
+import config from '../../../../config'
+import ContentCard from './content-card'
+import FilterDropdown from './filter-dropdown'
+
+// Global variables and constants
+const SERVER = config.dexServer
+function ContentCreators (props) {
+  const [creators, setCreators] = useState([])
+  const [loaded, setLoaded] = useState(false)
+  const [selectedFilter, setSelectedFilter] = useState('Most Followers')
+  const { appData } = props
+
+  const [followList, setFollowList] = useState([])
+
+  // Get the list of profiles followed by the user.
+  // It aggregates all the followers from all the relays.
+  const getFollowList = useCallback(async () => {
+    const { nostrKeyPair } = appData.bchWalletState
+
+    const pubKeyHex = nostrKeyPair.pubHex
+    const list = await appData.nostrQueries.getFollowList(pubKeyHex)
+    setFollowList(list)
+  }, [appData])
+
+  useEffect(() => {
+    const loadCreators = async () => {
+      try {
+        console.log('loadCreators()')
+        const creatorsRes = await axios.get(`${SERVER}/sm/list/all/0`)
+        const creators = creatorsRes.data
+        // console.log('creators', creators)
+        setCreators(creators)
+        setLoaded(true)
+
+        for (let i = 0; i < creators.length; i++) {
+          try {
+            const creator = creators[i]
+            const profileRes = await appData.nostrQueries.getProfile(creator.pubkey)
+            let profile = profileRes
+            if (!profileRes) profile = {}
+            // the folowing lines should re-render the ContentCard
+            setCreators(prevCreators => {
+              const updatedCreators = [...prevCreators]
+              updatedCreators[i] = { ...updatedCreators[i], profile }
+              return updatedCreators
+            })
+          } catch (error) {
+            console.warn(error)
+          }
+        }
+      } catch (error) {
+        setLoaded(true)
+      }
+    }
+
+    if (!loaded) {
+      loadCreators()
+      getFollowList()
+    }
+  }, [loaded, getFollowList, appData])
+
+  const filteredCreators = useCallback(() => {
+    if (!creators || creators.length === 0) {
+      return []
+    }
+
+    let filtered = [...creators]
+
+    if (selectedFilter === 'Most Followers') {
+      filtered = filtered.sort((a, b) => (b.followerCnt || 0) - (a.followerCnt || 0))
+    }
+
+    return filtered
+  }, [creators, selectedFilter])
+
+  return (
+    <Container className='mt-4 mb-5'>
+      <div className='mb-4'>
+        <h2 className='text-center mb-3'>Content Creators</h2>
+        <p className='text-center text-muted'>
+          Discover amazing creators tokenizing their content.
+        </p>
+      </div>
+
+      <div className='mb-4 d-flex justify-content-end'>
+        <FilterDropdown
+          selectedFilter={selectedFilter}
+          setSelectedFilter={setSelectedFilter}
+        />
+      </div>
+
+      {!loaded && (
+        <div className='text-center text-muted py-5 bg-light rounded-4 shadow-sm'>
+          <Spinner animation='border' />
+          <div className='mt-3'>Loading content creators...</div>
+        </div>
+      )}
+
+      {loaded && (
+        <div>
+          {filteredCreators().map((creator, i) => (
+            <ContentCard
+              key={`creator-key${i}`}
+              creator={creator}
+              appData={props.appData}
+              followList={followList}
+              refreshFollowList={getFollowList}
+            />
+          ))}
+        </div>
+      )}
+
+      {loaded && filteredCreators().length === 0 && (
+        <div className='text-center text-muted py-5 bg-light rounded-4 shadow-sm'>
+          <i className='bi bi-people-fill fs-1 mb-3 d-block opacity-50' />
+          <div>No content creators found</div>
+        </div>
+      )}
+    </Container>
+  )
+}
+
+export default ContentCreators

src/components/app-body/nostr/content-creators/filter-dropdown.js

@@ -0,0 +1,31 @@
+import React from 'react'
+import { Dropdown } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faFilter } from '@fortawesome/free-solid-svg-icons'
+
+function FilterDropdown (props) {
+  const { selectedFilter, setSelectedFilter } = props
+
+  return (
+    <Dropdown>
+      <Dropdown.Toggle variant='outline-secondary' className='d-flex align-items-center gap-2'>
+        <FontAwesomeIcon icon={faFilter} />
+        <span>{selectedFilter}</span>
+      </Dropdown.Toggle>
+
+      <Dropdown.Menu>
+        <Dropdown.Item onClick={() => setSelectedFilter('Most Followers')}>
+          Most Followers
+        </Dropdown.Item>
+        <Dropdown.Item onClick={() => setSelectedFilter('Most Tokens')}>
+          Most Tokens
+        </Dropdown.Item>
+        <Dropdown.Item onClick={() => setSelectedFilter('Most Likes')}>
+          Most Likes
+        </Dropdown.Item>
+      </Dropdown.Menu>
+    </Dropdown>
+  )
+}
+
+export default FilterDropdown

src/components/app-body/nostr/content-creators/follow-btn.js

@@ -0,0 +1,139 @@
+import React, { useState, useEffect } from 'react'
+import { Spinner } from 'react-bootstrap'
+import { finalizeEvent } from 'nostr-tools/pure'
+import { hexToBytes } from '@noble/hashes/utils'
+import NostrRestClient from '../../../../services/nostr-rest-client.js'
+
+function FollowBtn (props) {
+  const [onFetch, setOnFetch] = useState(false)
+  const [isFollowing, setIsFollowing] = useState(false)
+  const { creator, appData, creatorProfile, followList, refreshFollowList } = props
+  // Initialize REST client for publishing
+  const restClient = new NostrRestClient()
+
+  useEffect(() => {
+    const isFollowing = followList.find(item => item[1] === creator.pubkey)
+    setIsFollowing(isFollowing)
+  }, [followList, creator.pubkey])
+
+  // Add creator to the follow list
+  const handleFollow = async () => {
+    try {
+      setOnFetch(true)
+      // Get current follow list
+      const currentList = followList
+      console.log('currentList', currentList)
+
+      // find if creator is in the list
+      const existing = currentList.find(item => item[1] === creator.pubkey)
+      if (!existing) {
+        const creatorName = creatorProfile.name || ''
+
+        // add creator to the list (relay URL in tag is optional, REST API handles relay selection)
+        currentList.push(['p', creator.pubkey, '', creatorName])
+        await submitFollowList(currentList)
+        await refreshFollowList()
+      } else {
+        console.log('Already Followed')
+      }
+
+      setOnFetch(false)
+    } catch (error) {
+      console.warn(error)
+      setOnFetch(false)
+    }
+  }
+
+  // Add creator to the follow list
+  const handleUnfollow = async () => {
+    try {
+      setOnFetch(true)
+      // Get current follow list
+      const currentList = followList
+      console.log('currentList', currentList)
+
+      // find if creator is in the list
+      const existing = currentList.find(item => item[1] === creator.pubkey)
+      if (existing) {
+        // remove creator from the list
+        currentList.splice(currentList.indexOf(existing), 1)
+        await submitFollowList(currentList)
+        await refreshFollowList()
+      }
+
+      setOnFetch(false)
+    } catch (error) {
+      console.warn(error)
+      setOnFetch(false)
+    }
+  }
+
+  const submitFollowList = async (newList) => {
+    try {
+      const { nostrKeyPair } = appData.bchWalletState
+
+      // Convert private key to binary
+      const privateKeyBin = hexToBytes(nostrKeyPair.privHex)
+
+      // Generate a follow list event.
+      const eventTemplate = {
+        kind: 3,
+        created_at: Math.floor(Date.now() / 1000),
+        tags: newList,
+        content: ''
+      }
+      console.log(`eventTemplate: ${JSON.stringify(eventTemplate, null, 2)}`)
+
+      // Sign the post
+      const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
+      console.log('signedEvent: ', signedEvent)
+
+      // Publish the follow list via REST API (handles broadcasting to multiple relays)
+      const result = await restClient.publishEvent(signedEvent)
+      console.log('result: ', result)
+
+      if (!result.accepted) {
+        throw new Error(`Failed to publish follow list: ${result.message || 'Unknown error'}`)
+      }
+
+      setTimeout(() => {
+        setOnFetch(false)
+      }, 1000)
+    } catch (error) {
+      console.warn(error)
+      setOnFetch(false)
+    }
+  }
+
+  return (
+    <>
+      {onFetch && (
+        <div className='d-flex justify-content-center'>
+          <Spinner animation='border' />
+        </div>
+      )}
+      {!onFetch && !isFollowing && (
+        <button
+          className='btn btn-outline-danger btn-sm rounded-pill px-3'
+          style={{ fontSize: '0.875rem', minWidth: '100px' }}
+          onClick={handleFollow}
+        >
+          <i className='bi bi-person-plus me-1' />
+          Follow
+        </button>
+      )}
+      {!onFetch && isFollowing && (
+        <button
+          className='btn btn-outline-danger btn-sm rounded-pill px-3'
+          style={{ fontSize: '0.875rem', minWidth: '100px' }}
+          onClick={handleUnfollow}
+        >
+          <i className='bi bi-person-plus me-1' />
+          Unfollow
+        </button>
+      )}
+    </>
+  )
+}
+
+export default FollowBtn

src/components/app-body/nostr/content-creators/index.js

@@ -0,0 +1,15 @@
+import React from 'react'
+import { Container } from 'react-bootstrap'
+import ContentCreatorsList from './content-creators-list.js'
+
+function ContentCreators (props) {
+  return (
+    <>
+      <Container>
+        <ContentCreatorsList {...props} />
+      </Container>
+    </>
+  )
+}
+
+export default ContentCreators

src/components/app-body/nostr/feeds/feed-card.js

@@ -0,0 +1,258 @@
+/**
+ * Component for displaying nostr posts
+ */
+
+// Global npm libraries
+import React, { useCallback, useEffect, useState } from 'react'
+import { Card, Spinner } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faUser, faHeart as faHeartSolid } from '@fortawesome/free-solid-svg-icons'
+import { faHeart } from '@fortawesome/free-regular-svg-icons'
+import * as nip19 from 'nostr-tools/nip19'
+import { finalizeEvent } from 'nostr-tools/pure'
+import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
+import NostrRestClient from '../../../../services/nostr-rest-client.js'
+
+// Local libraries
+import CopyOnClick from '../../bch-wallet/copy-on-click.js'
+import NostrFormat from '../nostr-format'
+
+function FeedCard (props) {
+  const { post, appData, profiles } = props
+  const { nostrKeyPair } = appData.bchWalletState
+  // Initialize REST client for publishing
+  const restClient = new NostrRestClient()
+
+  const [profile, setProfile] = useState(profiles[post.pubkey])
+
+  const [npub, setNpub] = useState('')
+  const [isLiked, setIsLiked] = useState(false)
+  const [likesCount, setLikesCount] = useState(null)
+  const [likesFetched, setLikesFetched] = useState(false)
+  const [profilePictureError, setProfilePictureError] = useState(false)
+
+  // function to fetch a post likes reaction
+  const handleLikes = useCallback(async (post, userPubKey) => {
+    try {
+      // Get all post likes events
+      const likesArr = await appData.nostrQueries.getPostLikes(post.id)
+      const likesCount = likesArr.length
+
+      // Verify if the users pubkey is in the likes array
+      const userLikedPost = likesArr.find(val => { return val.pubkey === userPubKey })
+      setLikesCount(likesCount)
+      setIsLiked(userLikedPost)
+      setLikesFetched(true)
+    } catch (error) {
+      console.warn(error)
+    }
+  }, [appData])
+
+  const handleProfilePictureError = () => {
+    setProfilePictureError(true)
+  }
+
+  const handleProfilePictureLoad = () => {
+    setProfilePictureError(false)
+  }
+
+  // Get npub from pubkey
+  useEffect(() => {
+    const npub = nip19.npubEncode(post.pubkey)
+    setNpub(npub)
+
+    // Handle post likes
+    if (!likesFetched && nostrKeyPair.pubHex) {
+      handleLikes(post, nostrKeyPair.pubHex)
+    }
+  }, [post, nostrKeyPair, handleLikes, likesFetched])
+
+  // Verify if pubkey profile exists into the profiles state
+  useEffect(() => {
+    if (profiles[post.pubkey]) {
+      setProfile(profiles[post.pubkey])
+    }
+  }, [profiles, post])
+
+  // get short npub
+  const getShortNpub = useCallback((npub) => {
+    return npub.slice(0, 8) + '...' + npub.slice(-5)
+  }, [])
+
+  const submitLike = async (e) => {
+    // Post on nostr network
+    e.preventDefault()
+    try {
+      const { nostrKeyPair } = appData.bchWalletState
+
+      setLikesFetched(false)
+      // Convert private key to binary
+      const privateKeyBin = hexToBytes(nostrKeyPair.privHex)
+
+      // Define if like or dislike
+      let content = '+'
+      if (isLiked) { content = '-' }
+
+      // Generate a post.
+      const eventTemplate = {
+        kind: 7,
+        created_at: Math.floor(Date.now() / 1000),
+        tags: [
+          ['e', post.id],
+          ['p', nostrKeyPair.pubHex]
+        ],
+        content
+      }
+      console.log(`eventTemplate: ${JSON.stringify(eventTemplate, null, 2)}`)
+
+      // Sign the post
+      const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
+      console.log('signedEvent: ', signedEvent)
+
+      // Publish the like via REST API (handles broadcasting to multiple relays)
+      try {
+        const result = await restClient.publishEvent(signedEvent)
+        console.log('result: ', result)
+
+        if (!result.accepted) {
+          throw new Error(`Failed to publish like: ${result.message || 'Unknown error'}`)
+        }
+      } catch (err) {
+        console.warn(`Error publishing like: ${err}`)
+        throw err
+      }
+
+      await handleLikes(post, nostrKeyPair.pubHex)
+      setLikesFetched(true)
+    } catch (error) {
+      console.warn(error)
+      setLikesFetched(true)
+    }
+  }
+
+  const goToProfile = () => {
+    const profileUrl = `${window.location.origin}/profile/${npub}#single-view`
+    window.open(profileUrl, '_blank')
+  }
+
+  return (
+    <Card className='mb-4 bg-light rounded-4 shadow-sm border-0'>
+      <Card.Body className='p-3'>
+        <div className='d-flex align-items-center gap-3 mb-3'>
+          <div
+            className='rounded-circle bg-gradient shadow d-flex align-items-center justify-content-center'
+            style={{
+              width: '48px',
+              height: '48px',
+              background: 'linear-gradient(45deg, #6c757d, #495057)'
+            }}
+          >
+            {profile?.picture && !profilePictureError
+              ? (
+                <img
+                  src={profile.picture}
+                  alt='Profile'
+                  className='rounded-circle w-100 h-100'
+                  style={{ objectFit: 'cover', cursor: 'pointer' }}
+                  onError={handleProfilePictureError}
+                  onLoad={handleProfilePictureLoad}
+                  onClick={goToProfile}
+                />
+                )
+              : (
+                <FontAwesomeIcon icon={faUser} size='1x' color='#7c7c7d' style={{ cursor: 'pointer' }} onClick={goToProfile} />
+                )}
+          </div>
+          <div className='flex-grow-1'>
+            <div className='fw-bold mb-1'>
+              {profile && profile.name && <span style={{ cursor: 'pointer' }} onClick={goToProfile}>{profile.name}</span>}
+              {!profile?.name && (
+                <span style={{ cursor: 'pointer' }} onClick={goToProfile}>
+                  {post.pubkey.slice(0, 8) + '...'}
+                  {!profile?.loaded && <Spinner animation='border' size='sm' className='ms-2' />}
+                </span>
+              )}
+            </div>
+            {npub && (
+              <small className='text-muted'>
+                <span
+                  title='Copy to clipboard'
+                  style={{
+                    cursor: 'pointer',
+                    transition: 'transform 0.1s ease',
+                    display: 'inline-block',
+                    marginRight: '5px'
+                  }}
+                  onClick={goToProfile}
+
+                >
+                  {getShortNpub(npub)}
+                </span>
+                <CopyOnClick
+                  walletProp='npub'
+                  appData={props.appData}
+                  value={npub}
+                />
+              </small>
+            )}
+          </div>
+          <small className='text-muted'>
+            {new Date(post.created_at * 1000).toLocaleString()}
+          </small>
+        </div>
+        <div className='mb-4'>
+          <div className='fs-5 ms-5 text-dark' style={{ lineHeight: '1.3' }}>
+            <NostrFormat content={post.content} />
+          </div>
+        </div>
+        <div className='d-flex justify-content-end'>
+          {likesFetched && (
+            <button
+              onClick={submitLike}
+              className='btn btn-link text-decoration-none p-0 d-flex align-items-center gap-2'
+              style={{
+                border: 'none',
+                background: 'transparent',
+                transition: 'all 0.2s ease',
+                color: isLiked ? '#e31b23' : '#536471',
+                fontSize: '14px',
+                fontWeight: '400'
+              }}
+              onMouseEnter={(e) => {
+                e.target.style.transform = 'scale(1.05)'
+              }}
+              onMouseLeave={(e) => {
+                e.target.style.transform = 'scale(1)'
+              }}
+            >
+              <FontAwesomeIcon
+                icon={isLiked ? faHeartSolid : faHeart}
+                style={{
+                  fontSize: '16px',
+                  color: isLiked ? '#e31b23' : '#536471',
+                  transition: 'all 0.2s ease'
+                }}
+              />
+              <span
+                style={{
+                  fontSize: '14px',
+                  fontWeight: '400',
+                  color: isLiked ? '#e31b23' : '#536471',
+                  transition: 'all 0.2s ease'
+                }}
+              >
+                {likesCount || 0}
+              </span>
+            </button>
+          )}
+          {!likesFetched && (
+            <Spinner animation='border' size='sm' className='ms-2' />
+          )}
+        </div>
+      </Card.Body>
+    </Card>
+
+  )
+}
+
+export default FeedCard

src/components/app-body/nostr/feeds/feed.js

@@ -0,0 +1,30 @@
+/**
+ * Component for displaying global nostr posts
+ */
+// Global npm libraries
+import React from 'react'
+import { Container } from 'react-bootstrap'
+
+import FeedCard from './feed-card'
+
+function Feed (props) {
+  const { posts, profiles } = props
+
+  return (
+    <Container className='mt-4 mb-5' style={{ marginBottom: '50px' }}>
+      <div>
+        {posts.map((post, index) => (
+          <FeedCard key={index} post={post} appData={props.appData} profiles={profiles} />
+        ))}
+        {!posts.length && (
+          <div className='text-center text-muted py-5 bg-light rounded-4 shadow-sm'>
+            <i className='bi bi-inbox-fill fs-1 mb-3 d-block opacity-50' />
+            <div>No posts found</div>
+          </div>
+        )}
+      </div>
+    </Container>
+  )
+}
+
+export default Feed

src/components/app-body/nostr/feeds/following.js

@@ -0,0 +1,62 @@
+/**
+ * Component for displaying following nostr posts
+ */
+// Global npm libraries
+import React, { useEffect, useState } from 'react'
+import { Container, Spinner } from 'react-bootstrap'
+
+// Local libraries
+import FeedCard from './feed-card'
+
+function Following (props) {
+  const { appData, posts, profiles } = props
+  const { nostrQueries } = appData
+  const [followingPosts, setFollowingPosts] = useState([])
+  const [loaded, setLoaded] = useState(false)
+
+  useEffect(() => {
+    const getFollowingPosts = async () => {
+      console.log('getFollowingPosts')
+      const { nostrKeyPair } = appData.bchWalletState
+      const followingList = await nostrQueries.getFollowList(nostrKeyPair.pubHex)
+
+      // Filter posts by following list
+      let filteredPosts = []
+      for (let i = 0; i < followingList.length; i++) {
+        const following = followingList[i]
+        const filtered = posts.filter(post => {
+          return following.includes(post.pubkey)
+        })
+        filteredPosts = [...filteredPosts, ...filtered]
+      }
+      // Sort filtered posts by created_at
+      filteredPosts.sort((a, b) => new Date(b.created_at) - new Date(a.created_at))
+      setFollowingPosts(filteredPosts)
+      setLoaded(true)
+    }
+    getFollowingPosts()
+  }, [appData, posts, nostrQueries])
+
+  return (
+    <Container className='mt-4 mb-5' style={{ marginBottom: '50px' }}>
+      <div>
+        {loaded && followingPosts.map((post, index) => (
+          <FeedCard key={index} post={post} appData={props.appData} profiles={profiles} />
+        ))}
+        {loaded && !followingPosts.length && (
+          <div className='text-center text-muted py-5 bg-light rounded-4 shadow-sm'>
+            <i className='bi bi-inbox-fill fs-1 mb-3 d-block opacity-50' />
+            <div>No posts found</div>
+          </div>
+        )}
+        {!loaded && (
+          <div className='text-center text-muted py-5 bg-light rounded-4 shadow-sm'>
+            <Spinner animation='border' />
+          </div>
+        )}
+      </div>
+    </Container>
+  )
+}
+
+export default Following

src/components/app-body/nostr/feeds/index.js

@@ -0,0 +1,108 @@
+/*
+  Component for reading the nostr feeds.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Container, Nav, Tab, Spinner } from 'react-bootstrap'
+
+// Local libraries
+import Feed from './feed'
+import Following from './following'
+
+function Feeds (props) {
+  const { appData } = props
+  const [activeTab, setActiveTab] = useState(appData.lastFeedTab)
+
+  const [posts, setPosts] = useState([])
+  const [loaded, setLoaded] = useState(false)
+  const [profiles, setProfiles] = useState({})
+
+  // Load data on component mount.
+  useEffect(() => {
+    const loadData = async () => {
+      // Get feeds
+      const feeds = await appData.nostrQueries.getGlobalFeeds()
+      setPosts(feeds)
+      setLoaded(true)
+
+      const loadedProfiles = [] // fetched profiles ( this will be used for prevent load the same profile multiple times.)
+      // Map feeds and get feed owner profile.
+      for (let i = 0; i < feeds.length; i++) {
+        const pubKey = feeds[i].pubkey
+
+        const exist = loadedProfiles.find((val) => { return val === pubKey })
+        if (exist) { continue }
+        // Fech profile.
+        const profile = await appData.nostrQueries.getProfile(pubKey)
+        loadedProfiles.push(pubKey) // mark as loaded
+
+        // Update profile state
+        setProfiles(currentProfiles => {
+          const newProfiles = { ...currentProfiles }
+          newProfiles[pubKey] = profile
+          return newProfiles
+        })
+      }
+    }
+    if (!loaded) {
+      loadData()
+    }
+  }, [loaded, appData])
+
+  const onChangeTab = (tab) => {
+    setActiveTab(tab)
+    appData.setLastFeedTab(tab)
+    appData.updateLocalStorage({ lastFeedTab: tab })
+  }
+
+  return (
+    <>
+      <Container>
+        <h2 style={{
+          textAlign: 'center',
+          margin: '20px 0 30px 0',
+          padding: '10px',
+          borderBottom: '2px solid #ccc'
+        }}
+        >
+          Feeds
+        </h2>
+
+        {loaded && (
+          <Tab.Container activeKey={activeTab} onSelect={onChangeTab}>
+            <Nav variant='tabs' className='mb-4'>
+              <Nav.Item>
+                <Nav.Link eventKey='feed' className={activeTab === 'feed' ? 'active' : ''}>
+                  Feeds
+                </Nav.Link>
+              </Nav.Item>
+              <Nav.Item>
+                <Nav.Link eventKey='following' className={activeTab === 'following' ? 'active' : ''}>
+                  Following
+                </Nav.Link>
+              </Nav.Item>
+            </Nav>
+
+            <Tab.Content>
+              <Tab.Pane eventKey='feed'>
+                <Feed appData={appData} posts={posts} profiles={profiles} />
+              </Tab.Pane>
+              <Tab.Pane eventKey='following'>
+                <Following appData={appData} posts={posts} profiles={profiles} />
+              </Tab.Pane>
+            </Tab.Content>
+          </Tab.Container>
+        )}
+
+        {!loaded && (
+          <div className='text-center text-muted py-5 bg-light rounded-4 shadow-sm'>
+            <Spinner animation='border' />
+          </div>
+        )}
+      </Container>
+    </>
+  )
+}
+
+export default Feeds

src/components/app-body/nostr/nostr-format.js

@@ -0,0 +1,33 @@
+/**
+ * Parse nostr content to html , support markdown , links , line breaks
+ */
+import React from 'react'
+import { marked } from 'marked' // https://www.npmjs.com/package/marked/v/0.3.9
+
+const NostrFormat = ({ content }) => {
+  const formatContent = (content) => {
+    if (!content) return ''
+    // create marked renderer
+    const renderer = new marked.Renderer()
+    // customize link renderer to open in new tab
+    renderer.link = function ({ href, text }) {
+      return `<a href="${href}" target="_blank" >${text}</a>`
+    }
+    // set marked options
+    marked.setOptions({
+      renderer,
+      breaks: true
+
+    })
+    // parse content to html
+    const html = marked.parse(content)
+
+    return html
+  }
+
+  return (
+    <div style={{ overflow: 'auto' }} dangerouslySetInnerHTML={{ __html: formatContent(content) }} />
+  )
+}
+
+export default NostrFormat

src/components/app-body/nostr/nostr-post/index.js.js

@@ -0,0 +1,33 @@
+/*
+  Component for posting nostr information.
+*/
+
+// Global npm libraries
+import React from 'react'
+import { Container } from 'react-bootstrap'
+
+// Local libraries
+import ProfilePost from './profile-post'
+import PublicPost from './public-post'
+
+function NostrPost (props) {
+  return (
+    <>
+      <Container>
+        <h2 style={{
+          textAlign: 'center',
+          margin: '20px 0',
+          padding: '10px',
+          borderBottom: '2px solid #ccc'
+        }}
+        >
+          Nostr Post
+        </h2>
+        <ProfilePost {...props} />
+        <PublicPost {...props} />
+      </Container>
+    </>
+  )
+}
+
+export default NostrPost

src/components/app-body/nostr/nostr-post/profile-post.js

@@ -0,0 +1,244 @@
+/*
+Component for posting nostr information on kind 0.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Container, Form, Button, Spinner } from 'react-bootstrap'
+import Accordion from 'react-bootstrap/Accordion'
+import { finalizeEvent } from 'nostr-tools/pure'
+import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
+import NostrRestClient from '../../../../services/nostr-rest-client.js'
+
+// Local libraries
+
+function ProfilePost (props) {
+  const { appData } = props
+  const { bchWalletState } = appData
+  // Initialize REST client for publishing
+  const restClient = new NostrRestClient()
+  const [accordionKey, setAccordionKey] = useState(null)
+  const [onFetch, setOnFetch] = useState(false)
+  const [formLoaded, setFormLoaded] = useState(false)
+  const [formData, setFormData] = useState({
+    name: '',
+    about: '',
+    picture: '',
+    display_name: '',
+    website: '',
+    banner: '',
+    bot: false
+  })
+
+  const [errorMsg, setErrorMsg] = useState('')
+  const [successMsg, setSuccessMsg] = useState('')
+
+  useEffect(() => {
+    // Get Last post from
+    const getLastProfilePost = async () => {
+      const { nostrKeyPair } = appData.bchWalletState
+      const lastProfile = await appData.nostrQueries.getProfile(nostrKeyPair.pubHex)
+      if (lastProfile) {
+        setFormData(lastProfile)
+      }
+      setFormLoaded(true)
+    }
+
+    if (!formLoaded) {
+      getLastProfilePost()
+    }
+  }, [appData, formLoaded])
+
+  const handleInputChange = (e) => {
+    const { name, value } = e.target
+    setFormData({
+      ...formData,
+      [name]: value
+    })
+
+    setSuccessMsg('')
+    setErrorMsg('')
+  }
+  // Post on nostr network
+  const handleSubmit = async (e) => {
+    e.preventDefault()
+    try {
+      setErrorMsg('')
+      setSuccessMsg('')
+      setOnFetch(true)
+
+      const { nostrKeyPair } = bchWalletState
+
+      // Convert private key to binary
+      const privateKeyBin = hexToBytes(nostrKeyPair.privHex)
+
+      // Relay list
+      // const psf = 'wss://nostr-relay.psfoundation.info'
+
+      const formDataString = JSON.stringify(formData)
+
+      // Generate a post.
+      const eventTemplate = {
+        kind: 0,
+        created_at: Math.floor(Date.now() / 1000),
+        tags: [],
+        content: formDataString
+      }
+      console.log(`eventTemplate: ${JSON.stringify(eventTemplate, null, 2)}`)
+
+      // Sign the post
+      const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
+      console.log('signedEvent: ', signedEvent)
+
+      // Publish the profile via REST API (handles broadcasting to multiple relays)
+      const result = await restClient.publishEvent(signedEvent)
+      console.log('result: ', result)
+
+      if (!result.accepted) {
+        throw new Error(`Failed to publish profile: ${result.message || 'Unknown error'}`)
+      }
+
+      setSuccessMsg('Post successfully published!')
+      setOnFetch(false)
+    } catch (error) {
+      console.warn(error)
+      setErrorMsg(error.message || 'An error occurred while posting')
+      setOnFetch(false)
+    }
+  }
+
+  const handleAccordionChange = (key) => {
+    setAccordionKey(key)
+  }
+
+  return (
+    <>
+      <Container className='mt-4'>
+        <Accordion activeKey={accordionKey} onSelect={handleAccordionChange}>
+          <Accordion.Item eventKey='0'>
+            <Accordion.Header>Profile Post</Accordion.Header>
+            <Accordion.Body>
+              {errorMsg && (
+                <div className='alert alert-danger' role='alert'>
+                  {errorMsg}
+                </div>
+              )}
+              {successMsg && (
+                <div className='alert alert-success' role='alert'>
+                  {successMsg}
+                </div>
+              )}
+              {formLoaded && (
+                <Form onSubmit={handleSubmit}>
+                  <Form.Group className='mb-3'>
+                    <Form.Label>Name</Form.Label>
+                    <Form.Control
+                      type='text'
+                      placeholder='Enter your name'
+                      name='name'
+                      value={formData.name}
+                      onChange={handleInputChange}
+                      required
+                    />
+                  </Form.Group>
+
+                  <Form.Group className='mb-3'>
+                    <Form.Label>About</Form.Label>
+                    <Form.Control
+                      as='textarea'
+                      rows={3}
+                      placeholder='Tell us about yourself'
+                      name='about'
+                      value={formData.about}
+                      onChange={handleInputChange}
+                      required
+                    />
+                  </Form.Group>
+
+                  <Form.Group className='mb-3'>
+                    <Form.Label>Profile Picture URL</Form.Label>
+                    <Form.Control
+                      type='url'
+                      placeholder='Enter URL to your profile picture'
+                      name='picture'
+                      value={formData.picture}
+                      onChange={handleInputChange}
+                    />
+                  </Form.Group>
+
+                  <Form.Group className='mb-3'>
+                    <Form.Label>Display Name</Form.Label>
+                    <Form.Control
+                      type='text'
+                      placeholder='Enter your display name'
+                      name='display_name'
+                      value={formData.display_name}
+                      onChange={handleInputChange}
+                    />
+                  </Form.Group>
+
+                  <Form.Group className='mb-3'>
+                    <Form.Label>Website</Form.Label>
+                    <Form.Control
+                      type='url'
+                      placeholder='Enter your website URL'
+                      name='website'
+                      value={formData.website}
+                      onChange={handleInputChange}
+                    />
+                  </Form.Group>
+
+                  <Form.Group className='mb-3'>
+                    <Form.Label>Banner URL</Form.Label>
+                    <Form.Control
+                      type='url'
+                      placeholder='Enter URL to your banner picture (1024x768 pixels)'
+                      name='banner'
+                      value={formData.banner}
+                      onChange={handleInputChange}
+                    />
+                  </Form.Group>
+
+                  <Form.Group className='mb-3'>
+                    <Form.Check
+                      type='checkbox'
+                      label='This account is for a bot'
+                      name='bot'
+                      checked={formData.bot}
+                      onChange={(e) => {
+                        setFormData({
+                          ...formData,
+                          bot: e.target.checked
+                        })
+                        setSuccessMsg('')
+                        setErrorMsg('')
+                      }}
+                    />
+                  </Form.Group>
+
+                  <div className='d-flex justify-content-center'>
+                    {!onFetch && (
+                      <Button variant='primary' type='submit' disabled={onFetch}>
+                        Post
+                      </Button>
+                    )}
+                    {onFetch && <Spinner animation='border' variant='primary' />}
+                  </div>
+
+                </Form>
+              )}
+              {!formLoaded && (
+                <div className='text-center'>
+                  <Spinner animation='border' variant='primary' />
+                </div>
+              )}
+
+            </Accordion.Body>
+          </Accordion.Item>
+        </Accordion>
+      </Container>
+    </>
+  )
+}
+
+export default ProfilePost

src/components/app-body/nostr/nostr-post/public-post.js

@@ -0,0 +1,144 @@
+/*
+  Component for posting nostr information on kind 1.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Container, Form, Button, Spinner } from 'react-bootstrap'
+import Accordion from 'react-bootstrap/Accordion'
+import { finalizeEvent } from 'nostr-tools/pure'
+import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
+import NostrRestClient from '../../../../services/nostr-rest-client.js'
+
+// Local libraries
+
+function PublicPost (props) {
+  const [accordionKey, setAccordionKey] = useState('0')
+  const [onFetch, setOnFetch] = useState(false)
+  const { bchWalletState } = props.appData
+  // Initialize REST client for publishing
+  const restClient = new NostrRestClient()
+  const [formData, setFormData] = useState({
+    content: ''
+  })
+
+  const [errorMsg, setErrorMsg] = useState('')
+  const [successMsg, setSuccessMsg] = useState('')
+
+  const handleInputChange = (e) => {
+    const { name, value } = e.target
+    setFormData({
+      ...formData,
+      [name]: value
+    })
+
+    setSuccessMsg('')
+    setErrorMsg('')
+  }
+  // Post on nostr network
+  const handleSubmit = async (e) => {
+    e.preventDefault()
+    try {
+      setErrorMsg('')
+      setSuccessMsg('')
+      setOnFetch(true)
+
+      const { nostrKeyPair } = bchWalletState
+
+      // Convert private key to binary
+      const privateKeyBin = hexToBytes(nostrKeyPair.privHex)
+
+      // BCH address of the user.
+      const bchAddr = bchWalletState.address
+
+      // Generate a post.
+      const eventTemplate = {
+        kind: 1,
+        created_at: Math.floor(Date.now() / 1000),
+        tags: [['t', 'slpdex-socialmedia'], ['u', bchAddr]],
+        content: formData.content
+      }
+      console.log(`eventTemplate: ${JSON.stringify(eventTemplate, null, 2)}`)
+
+      // Sign the post
+      const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
+      console.log('signedEvent: ', signedEvent)
+
+      // Publish the post via REST API (handles broadcasting to multiple relays)
+      const result = await restClient.publishEvent(signedEvent)
+      console.log('result: ', result)
+
+      if (!result.accepted) {
+        throw new Error(`Failed to publish post: ${result.message || 'Unknown error'}`)
+      }
+
+      resetForm()
+      setSuccessMsg('Post successfully published!')
+      setOnFetch(false)
+    } catch (error) {
+      console.warn(error)
+      setErrorMsg(error.message || 'An error occurred while posting')
+      setOnFetch(false)
+    }
+  }
+
+  const handleAccordionChange = (key) => {
+    setAccordionKey(key)
+  }
+
+  const resetForm = () => {
+    setFormData({
+      content: ''
+    })
+  }
+
+  return (
+    <>
+      <Container className='mt-4'>
+        <Accordion activeKey={accordionKey} onSelect={handleAccordionChange}>
+          <Accordion.Item eventKey='0'>
+            <Accordion.Header>Public Post</Accordion.Header>
+            <Accordion.Body>
+              {errorMsg && (
+                <div className='alert alert-danger' role='alert'>
+                  {errorMsg}
+                </div>
+              )}
+              {successMsg && (
+                <div className='alert alert-success' role='alert'>
+                  {successMsg}
+                </div>
+              )}
+              <Form onSubmit={handleSubmit}>
+                <Form.Group className='mb-3'>
+                  <Form.Label>Message</Form.Label>
+                  <Form.Control
+                    as='textarea'
+                    rows={7}
+                    placeholder="What's happening?"
+                    name='content'
+                    value={formData.content}
+                    onChange={handleInputChange}
+                    required
+                  />
+                </Form.Group>
+
+                <div className='d-flex justify-content-center'>
+                  {!onFetch && (
+                    <Button variant='primary' type='submit' disabled={onFetch}>
+                      Post
+                    </Button>
+                  )}
+                  {onFetch && <Spinner animation='border' variant='primary' />}
+                </div>
+
+              </Form>
+            </Accordion.Body>
+          </Accordion.Item>
+        </Accordion>
+      </Container>
+    </>
+  )
+}
+
+export default PublicPost

src/components/app-body/nostr/profile/index.js

@@ -0,0 +1,61 @@
+/*
+Component for read nostr information.
+*/
+
+// Global npm libraries
+import React, { useState, useCallback, useEffect } from 'react'
+import config from '../../../../config/index.js'
+import { Container } from 'react-bootstrap'
+import ProfileRead from './profile-read.js'
+import PublicRead from './public-read.js'
+import { useParams } from 'react-router-dom'
+import SlpTokensDisplay from './slp-tokens-display'
+import NFTForSale from './nft-for-sale.js'
+import axios from 'axios'
+
+function Profile (props) {
+  const { wallet, bchWalletState } = props.appData
+  const { nostrKeyPair } = bchWalletState
+  const [profile, setProfile] = useState(false)
+  const [profileAddresses, setProfileAddresses] = useState(null)
+  const { npub } = useParams()
+
+  const getAddressByNpub = useCallback(async () => {
+    try {
+      // Validate if provided npub match with user npub
+      if (npub === nostrKeyPair.npub) {
+        // Use user addresses
+        setProfileAddresses({
+          bchAddr: bchWalletState.cashAddress,
+          slpAddr: bchWalletState.slpAddress
+        })
+        return
+      }
+
+      // Fetch addresses for external npub.
+      const url = `${config.dexServer}/sm/npub/${npub}`
+      const response = await axios.get(url)
+      const bchAddr = response.data.bchAddr
+      const slpAddr = wallet.bchjs.SLP.Address.toSLPAddress(bchAddr)
+      setProfileAddresses({ bchAddr, slpAddr })
+    } catch (error) {
+      console.error(error)
+    }
+  }, [npub, wallet, nostrKeyPair, bchWalletState])
+
+  useEffect(() => {
+    getAddressByNpub()
+  }, [getAddressByNpub])
+  return (
+    <>
+      <Container>
+        <ProfileRead {...props} onProfileRead={setProfile} npub={npub} profileAddresses={profileAddresses} />
+        <PublicRead {...props} profile={profile} npub={npub} profileAddresses={profileAddresses} />
+        <SlpTokensDisplay {...props} npub={npub} profileAddresses={profileAddresses} />
+        {profileAddresses && <NFTForSale {...props} npub={npub} profileAddresses={profileAddresses} />}
+      </Container>
+    </>
+  )
+}
+
+export default Profile

src/components/app-body/nostr/profile/nft-for-sale.js

@@ -0,0 +1,322 @@
+/**
+ * Component for displaying SLP tokens in a grid layout
+ */
+import React, { useState, useEffect, useCallback } from 'react'
+import { Container, Row, Col, Spinner } from 'react-bootstrap'
+import config from '../../../../config'
+import axios from 'axios'
+import TokenCard from '../../nfts-for-sale/token-card'
+
+function NFTForSale (props) {
+  const { appData, profileAddresses } = props
+
+  const [offers, setOffers] = useState([])
+  const [offersAreLoaded, setOffersAreLoaded] = useState(false)
+  const [iconsAreLoaded, setIconsAreLoaded] = useState(false)
+  const [dataAreLoaded, setDataAreLoaded] = useState(false)
+  const [startAsync, setStartAsync] = useState(false)
+
+  // Handler for refresh button
+  const handleRefresh = () => {
+    loadNftOffers()
+  }
+
+  // Function to process token data
+  const processTokenData = useCallback(async (offer) => {
+    try {
+      const { wallet, bchWalletState } = appData
+      const { bchjs } = wallet
+
+      // Calculate USD price
+      const rateInSats = parseInt(offer.rateInBaseUnit)
+      const bchCost = bchjs.BitcoinCash.toBitcoinCash(rateInSats)
+      const usdPrice = bchCost * bchWalletState.bchUsdPrice * offer.numTokens
+      offer.usdPrice = `$${usdPrice.toFixed(3)}`
+
+      return offer
+    } catch (err) {
+      console.error('Error processing token:', err)
+      return offer
+    }
+  }, [appData])
+
+  //  Fetch offers
+  const getNftOffers = useCallback(async (page = 0) => {
+    try {
+      setOffersAreLoaded(false)
+      const { bchAddr } = profileAddresses
+      if (!bchAddr) return
+
+      const url = `${config.dexServer}/offer/list/addr/${bchAddr}`
+      const result = await axios.get(url)
+      const rawOffers = result.data
+      console.log('rawOffers: ', rawOffers)
+
+      // Process each offer
+      const processedOffers = []
+      for (let i = 0; i < rawOffers.length; i++) {
+        const offer = rawOffers[i]
+        const processedOffer = await processTokenData(offer)
+        processedOffers.push(processedOffer)
+      }
+
+      setOffersAreLoaded(true)
+
+      return processedOffers
+    } catch (err) {
+      console.error('getNftOffers error:', err)
+      setOffersAreLoaded(true)
+      throw err
+    }
+  }, [processTokenData, profileAddresses])
+
+  //  This function loads the token data .
+  const lazyLoadTokenData = useCallback(async (tokens) => {
+    try {
+      setDataAreLoaded(false)
+      // map each token and fetch the token data
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // data does not  need to be downloaded, so continue with the next one
+        if (thisToken.dataAlreadyDownloaded) continue
+
+        // Try to get token data.
+        const tokenData = await appData.wallet.getTokenData(thisToken.tokenId)
+        console.log('tokenData', tokenData)
+        if (tokenData) {
+          // Set data to the token object , this can be used to display the token name in the token card component.
+          thisToken.tokenData = tokenData
+        }
+
+        // Mark token to prevent fetch token data again.
+        thisToken.dataAlreadyDownloaded = true
+      }
+
+      setDataAreLoaded(true)
+    } catch (error) {
+      setDataAreLoaded(true)
+    }
+  }, [appData])
+
+  // Fetch mutable data if it exist and get the token icon url
+  const fetchTokenMutableData = useCallback(async (token) => {
+    try {
+      // Get the token data
+      const tokenData = token.tokenData
+
+      if (!tokenData.mutableData) return false // Return false if no mutable data
+
+      // Get the token icon from the mutable data
+      const cid = parseCid(tokenData.mutableData)
+      console.log('mutable data cid', cid)
+
+      const { json } = await appData.wallet.cid2json({ cid })
+      console.log('json: ', json)
+      if (!json) return false
+
+      let iconUrl = json.tokenIcon
+
+      if (json.fullSizedUrl && json.fullSizedUrl.includes('http')) {
+        iconUrl = json.fullSizedUrl
+      }
+      const userData = json.userData
+      // Return icon url
+      return { iconUrl, userData }
+    } catch (error) {
+      return false
+    }
+  }, [appData])
+
+  //  This function loads the token icons from the ipfs gateways.
+  const lazyLoadMutableData = useCallback(async (tokens) => {
+    try {
+      setIconsAreLoaded(false)
+      // map each token and fetch the icon url
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // Incon does not  need to be downloaded, so continue with the next one
+        if (thisToken.iconAlreadyDownloaded) continue
+
+        // Try to get token icon url from mutable data.
+        const { iconUrl, userData } = await fetchTokenMutableData(thisToken)
+        console.log('iconUrl', iconUrl)
+        if (iconUrl) {
+          // Set the icon url to the token , this can be used to display the icon in the token card component.
+          thisToken.icon = iconUrl
+          thisToken.userData = userData
+        }
+
+        // Mark token to prevent fetch token icon again.
+        thisToken.iconAlreadyDownloaded = true
+      }
+
+      setIconsAreLoaded(true)
+    } catch (error) {
+      setIconsAreLoaded(true)
+    }
+  }, [fetchTokenMutableData])
+
+  //  Check if token data exists in the cache and add it to the tokens object.
+  const reviewNftCachedData = useCallback(async (offers) => {
+    const cacheData = appData.nftForSaleCacheData
+    console.log(`Token data from cache: ${JSON.stringify(cacheData, null, 2)}`)
+    // Map all offers
+    for (let i = 0; i < offers.length; i++) {
+      const thisToken = offers[i]
+      const cacheToken = cacheData[thisToken.tokenId]
+      // If cache data exists, add it to the token object
+      if (cacheToken) {
+        thisToken.tokenData = cacheToken.tokenData
+        thisToken.icon = cacheToken.tokenIcon
+      }
+    }
+  }, [appData])
+
+  //  Check if token data exists in the cache and add it to the tokens object.
+  const updateNFTCachedData = useCallback(async (offers) => {
+    // Map all offers
+    for (let i = 0; i < offers.length; i++) {
+      const thisToken = offers[i]
+      // save token icon and token data in cache
+      const newTokenCacheData = {
+        tokenIcon: thisToken.icon,
+        tokenData: thisToken.tokenData
+      }
+
+      console.log('newTokenCacheData: ', newTokenCacheData)
+      appData.updateNFTCachedData(thisToken.tokenId, newTokenCacheData)
+    }
+  }, [appData])
+
+  // Main function to load NFT offers
+  const loadNftOffers = useCallback(async () => {
+    try {
+      if (!profileAddresses?.bchAddr) return
+      // Get tokens in offers
+      const offers = await getNftOffers()
+      console.log('offers: ', offers)
+      // Review cached data to populate token data from cached data
+      await reviewNftCachedData(offers)
+      // set state to start displaying tokens cards.
+      setOffers(offers)
+      // Load tokens data for any updates to the token data
+      await lazyLoadTokenData(offers)
+      // Load tokens icons from mutable data
+      await lazyLoadMutableData(offers)
+
+      //  Update cached data with the latest retrieved data
+      await updateNFTCachedData(offers)
+    } catch (err) {
+      console.error('Error loading NFT offers:', err)
+    }
+  }, [lazyLoadTokenData, lazyLoadMutableData, getNftOffers, reviewNftCachedData, updateNFTCachedData, profileAddresses])
+
+  // Effect to load NFTs on component mount
+  useEffect(() => {
+    // Prevent to load data twice
+    if (!startAsync) {
+      console.log('loading nfts for sale')
+      loadNftOffers()
+      setStartAsync(true)
+    }
+  }, [loadNftOffers, startAsync])
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+
+  // This function generates a Token Card for each token in the wallet.
+  function generateCards (offers) {
+    console.log('generateCards() offerData: ', offers)
+
+    const tokens = offers
+
+    const tokenCards = []
+
+    for (let i = 0; i < tokens.length; i++) {
+      const thisToken = tokens[i]
+
+      const thisTokenCard = (
+        <TokenCard
+          appData={appData}
+          token={thisToken}
+          handleRefresh={handleRefresh}
+          key={`${thisToken.tokenId + i}`}
+          hideBuyBtn
+          hideSendBtn
+        />
+      )
+      tokenCards.push(thisTokenCard)
+    }
+
+    return tokenCards
+  }
+
+  return (
+    <Container>
+      {!offersAreLoaded && (
+        <div className='d-flex justify-content-center align-items-center h-100 mb-4'>
+          <Spinner />
+        </div>
+      )}
+      {offersAreLoaded && offers.length !== 0 && (
+        <div className='bg-white rounded-1 shadow-sm border mb-4'>
+          <div className='p-3 border-bottom bg-light rounded-top-4'>
+            <h5 className='mb-0 fw-bold text-dark'>Tokens For Sale</h5>
+          </div>
+          <div
+            className='p-3'
+            style={{
+              height: '800px',
+              overflowY: 'auto',
+              maxHeight: '800px'
+            }}
+          >
+
+            <Row>
+              <Col xs={12} style={{ display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+                {/** Show spinner info if tokens are loaded but data is not loaded */
+                  offersAreLoaded && !dataAreLoaded && (
+                    <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                      <span style={{ marginRight: '10px' }}>Loading Token Data </span>
+                      <Spinner animation='border' />
+                    </div>
+                  )
+                }
+                {/** Show spinner info if tokens are loaded but icons are not loaded */
+                  dataAreLoaded && !iconsAreLoaded && (
+                    <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                      <span style={{ marginRight: '10px' }}>Loading Token Icons </span>
+                      <Spinner animation='border' />
+                    </div>
+                  )
+                }
+
+              </Col>
+            </Row>
+
+            {!offersAreLoaded && (
+              <Row className='d-block text-center'>
+                <Spinner animation='border' variant='primary' style={{ maegin: '0 auto' }} />
+              </Row>
+            )}
+            <Row>
+              {offersAreLoaded && generateCards(offers)}
+            </Row>
+
+          </div>
+        </div>
+      )}
+    </Container>
+  )
+}
+
+export default NFTForSale

src/components/app-body/nostr/profile/profile-read.js

@@ -0,0 +1,197 @@
+/**
+ * Component to read nostr information kind 0 (normal posts)
+ *
+ */
+
+// Global npm libraries
+import React, { useEffect, useState } from 'react'
+import { Container, Button } from 'react-bootstrap'
+import CopyOnClick from '../../bch-wallet/copy-on-click.js'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faUser, faGlobe } from '@fortawesome/free-solid-svg-icons'
+import * as nip19 from 'nostr-tools/nip19'
+import { useNavigate } from 'react-router-dom'
+
+// Local libraries
+import NostrFormat from '../nostr-format'
+
+function ProfileRead (props) {
+  const { npub, appData, onProfileRead, profileAddresses } = props
+  const [profile, setProfile] = useState({})
+  const [pubKey, setPubKey] = useState({})
+
+  const [loaded, setLoaded] = useState(false)
+  const [imageError, setImageError] = useState({ picture: false, banner: false })
+  const navigate = useNavigate()
+
+  useEffect(() => {
+    const start = async () => {
+      const pubHexData = nip19.decode(npub)
+      const pubHex = pubHexData.data
+      setPubKey(pubHex)
+      const profile = await appData.nostrQueries.getProfile(pubHex)
+      if (profile) {
+        onProfileRead(profile)
+        setProfile(profile)
+      }
+
+      setLoaded(true)
+    }
+
+    if (!loaded && npub) {
+      start()
+    }
+  }, [loaded, onProfileRead, npub, appData])
+
+  const handleImageError = (type) => {
+    setImageError(prev => ({ ...prev, [type]: true }))
+  }
+
+  const handleImageLoad = (type) => {
+    setImageError(prev => ({ ...prev, [type]: false }))
+  }
+
+  const handleMessage = () => {
+    console.log('appData', appData)
+    const { setStartChannelChat } = appData
+    setStartChannelChat(pubKey)
+    navigate('/nostr-chat')
+  }
+
+  return (
+    <Container>
+      {/* Banner Section */}
+      {profile.banner && !imageError.banner && (
+        <div className='position-relative'>
+          <img
+            src={profile.banner}
+            alt='Profile banner'
+            className='w-100 rounded-4 shadow-sm'
+            style={{ height: '200px', objectFit: 'cover' }}
+            onError={() => handleImageError('banner')}
+            onLoad={() => handleImageLoad('banner')}
+          />
+        </div>
+      )}
+
+      <div className='d-flex flex-column flex-md-row align-items-center gap-4 mb-5 p-3 p-md-5 bg-light rounded-4 shadow-sm'>
+        {/* Profile Picture */}
+        <div style={{ width: '120px', height: '120px' }} className='mb-3 mb-md-0'>
+          {profile.picture && !imageError.picture
+            ? (
+              <img
+                src={profile.picture}
+                alt='Profile'
+                className='rounded-circle shadow w-100 h-100'
+                style={{ objectFit: 'cover' }}
+                onError={() => handleImageError('picture')}
+                onLoad={() => handleImageLoad('picture')}
+              />
+              )
+            : (
+              <div
+                className='rounded-circle bg-gradient shadow d-flex align-items-center justify-content-center'
+                style={{
+                  width: '100%',
+                  height: '100%',
+                  background: 'linear-gradient(45deg, #6c757d, #495057)'
+                }}
+              >
+                <FontAwesomeIcon icon={faUser} size='3x' color='#7c7c7d' />
+              </div>
+              )}
+        </div>
+
+        {/* Profile Information */}
+        <div className='flex-grow-1 text-center text-md-start mb-3 mb-md-0 d-flex flex-column align-items-center align-items-md-start'>
+          <h3 className='mb-2 fw-bold'>{profile.name || 'username'}</h3>
+
+          <div className='text-muted small mb-3 d-flex align-items-center flex-column flex-md-row'>
+            <span className='text-truncate me-2 mb-2 mb-md-0'>
+              <span className='d-md-none'>
+                {`${npub?.slice(0, 8)}...${npub?.slice(-5)}`}
+              </span>
+              <span className='d-none d-md-inline'>
+                {npub}
+              </span>
+            </span>
+            <CopyOnClick walletProp='npub' appData={props.appData} value={npub} />
+          </div>
+          {profileAddresses?.bchAddr && (
+            <div className='text-muted small mb-3 d-flex align-items-center flex-column flex-md-row'>
+              <span className='text-truncate me-2 mb-2 mb-md-0'>
+                <span className='d-md-none'>
+                  {`${profileAddresses?.bchAddr?.slice(0, 8)}...${profileAddresses?.bchAddr?.slice(-5)}`}
+                </span>
+                <span className='d-none d-md-inline'>
+                  {profileAddresses?.bchAddr}
+                </span>
+              </span>
+              <CopyOnClick walletProp='bchAddr' appData={props.appData} value={profileAddresses?.bchAddr} />
+            </div>
+          )}
+          {profileAddresses?.slpAddr && (
+            <div className='text-muted small mb-3 d-flex align-items-center flex-column flex-md-row'>
+              <span className='text-truncate me-2 mb-2 mb-md-0'>
+                <span className='d-md-none'>
+                  {`${profileAddresses?.slpAddr?.slice(0, 8)}...${profileAddresses?.slpAddr?.slice(-5)}`}
+                </span>
+                <span className='d-none d-md-inline'>
+                  {profileAddresses?.slpAddr}
+                </span>
+              </span>
+              <CopyOnClick walletProp='slpAddr' appData={props.appData} value={profileAddresses?.slpAddr} />
+            </div>
+          )}
+
+          {/* About Section */}
+          {profile.about && (
+            <div className='fs-6 text-secondary'>
+              <NostrFormat content={profile.about} />
+            </div>
+          )}
+
+          {/* Website Link */}
+          {profile.website && (
+            <div className='mb-3 d-flex align-items-center gap-2'>
+              <FontAwesomeIcon icon={faGlobe} className='text-muted' size='sm' />
+              <a
+                href={profile.website.startsWith('http') ? profile.website : `https://${profile.website}`}
+                target='_blank'
+                rel='noopener noreferrer'
+                className='text-decoration-none text-muted small'
+                style={{ wordBreak: 'break-all' }}
+              >
+                {profile.website}
+              </a>
+            </div>
+          )}
+        </div>
+
+        {/* Action Buttons */}
+        <div className='d-flex gap-2 align-items-center flex-wrap justify-content-center'>
+          <Button
+            variant='outline-danger'
+            className='px-3 px-md-4 py-2 rounded-pill fw-semibold'
+            style={{ minWidth: '120px' }}
+          >
+            <i className='bi bi-person-plus me-2' />
+            Follow
+          </Button>
+          <Button
+            variant='primary'
+            className='px-3 px-md-4 py-2 rounded-pill fw-semibold'
+            style={{ minWidth: '120px' }}
+            onClick={handleMessage}
+            disabled={!loaded}
+          >
+            <i className='bi bi-chat-dots me-2' />
+            Message
+          </Button>
+        </div>
+      </div>
+    </Container>
+  )
+}
+
+export default ProfileRead

src/components/app-body/nostr/profile/public-read.js

@@ -0,0 +1,119 @@
+/**
+ *  Component for read nostr information kind 1
+ */
+// Global npm libraries
+import React, { useEffect, useState } from 'react'
+import { Container, Card, Spinner } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faUser } from '@fortawesome/free-solid-svg-icons'
+
+// Local libraries
+import NostrFormat from '../nostr-format'
+
+function PublicRead (props) {
+  const { npub, appData } = props
+  const { bchWalletState } = appData
+  const [posts, setPosts] = useState([])
+  const [loaded, setLoaded] = useState(false)
+  const [profilePictureError, setProfilePictureError] = useState(false)
+
+  useEffect(() => {
+    // Get Last post from a author
+    const start = async () => {
+      const pubKeyHex = appData.nostrQueries.npubToHex(npub)
+      const feeds = await appData.nostrQueries.getUserFeeds(pubKeyHex)
+      setPosts(feeds)
+      setLoaded(true)
+    }
+
+    if (!loaded && npub) {
+      start()
+    }
+  }, [bchWalletState, loaded, npub, appData])
+
+  const handleProfilePictureError = () => {
+    setProfilePictureError(true)
+  }
+
+  const handleProfilePictureLoad = () => {
+    setProfilePictureError(false)
+  }
+
+  return (
+    <Container className='mt-4 mb-5'>
+      {/* Nostr Feed Section */}
+      <div className='bg-white rounded-1 shadow-sm border mb-4'>
+        <div className='p-3 border-bottom bg-light rounded-top-4'>
+          <h5 className='mb-0 fw-bold text-dark'>Nostr Feed</h5>
+        </div>
+        <div
+          className='p-3'
+          style={{
+            height: '800px',
+            overflowY: 'auto',
+            maxHeight: '800px'
+          }}
+        >
+          {posts.map((post, index) => (
+            <Card key={index} className='mb-4 bg-light rounded-4 shadow-sm border-0'>
+              <Card.Body className='p-3'>
+                <div className='d-flex align-items-center gap-3 mb-3'>
+                  <div
+                    className='rounded-circle bg-gradient shadow d-flex align-items-center justify-content-center'
+                    style={{
+                      width: '48px',
+                      height: '48px',
+                      background: 'linear-gradient(45deg, #6c757d, #495057)'
+                    }}
+                  >
+                    {props.profile?.picture && !profilePictureError
+                      ? (
+                        <img
+                          src={props.profile.picture}
+                          alt='Profile'
+                          className='rounded-circle w-100 h-100'
+                          style={{ objectFit: 'cover' }}
+                          onError={handleProfilePictureError}
+                          onLoad={handleProfilePictureLoad}
+                        />
+                        )
+                      : (
+                        <FontAwesomeIcon icon={faUser} size='1x' color='#7c7c7d' />
+                        )}
+                  </div>
+                  <div className='flex-grow-1'>
+                    <div className='fw-bold mb-1'>{props.profile?.name}</div>
+                    <small className='text-muted'>
+                      {`${npub.slice(0, 8)}...${npub.slice(-5)}`}
+                    </small>
+                  </div>
+                  <small className='text-muted'>
+                    {new Date(post.created_at * 1000).toLocaleString()}
+                  </small>
+                </div>
+                <div className='mb-4'>
+                  <div className='fs-5 ms-5 text-dark' style={{ lineHeight: '1.3' }}>
+                    <NostrFormat content={post.content} />
+                  </div>
+                </div>
+              </Card.Body>
+            </Card>
+          ))}
+          {!posts.length && loaded && (
+            <div className='text-center text-muted py-5 bg-light rounded-4 shadow-sm'>
+              <i className='bi bi-inbox-fill fs-1 mb-3 d-block opacity-50' />
+              <div>No posts found</div>
+            </div>
+          )}
+          {!loaded && (
+            <div className='text-center text-muted py-5 bg-light rounded-4 shadow-sm'>
+              <Spinner animation='border' />
+            </div>
+          )}
+        </div>
+      </div>
+    </Container>
+  )
+}
+
+export default PublicRead

src/components/app-body/nostr/profile/slp-tokens-display.js

@@ -0,0 +1,169 @@
+/**
+ * Component for displaying SLP tokens in a grid layout
+ */
+import React, { useState, useEffect, useCallback } from 'react'
+import { Container, Row, Col, Spinner } from 'react-bootstrap'
+import config from '../../../../config'
+import axios from 'axios'
+import TokenCard from '../../slp-tokens/token-card'
+
+function SlpTokensDisplay (props) {
+  const { appData } = props
+  const { bchWalletState, wallet } = props.appData
+  const { npub } = props
+  const [loaded, setLoaded] = useState(false)
+  const [tokens, setTokens] = useState([])
+  const [iconsAreLoaded, setIconsAreLoaded] = useState(false)
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+
+  // Fetch mutable data if it exist and get the token icon url
+  const fetchTokenIcon = useCallback(async (token) => {
+    try {
+      // Get the token data
+      const tokenData = await appData.wallet.getTokenData(token.tokenId)
+      if (!tokenData.mutableData) return false // Return false if no mutable data
+      // Get the token icon from the mutable data
+      const cid = parseCid(tokenData.mutableData)
+      console.log('mutable data cid', cid)
+
+      const { json } = await appData.wallet.cid2json({ cid })
+
+      if (!json) return false
+
+      const iconUrl = json.tokenIcon
+      // Return icon url
+      return iconUrl
+    } catch (error) {
+      return false
+    }
+  }, [appData])
+
+  //  This function loads the token icons from the ipfs gateways.
+  const lazyLoadTokenIcons = useCallback(async (tokenList) => {
+    try {
+      setIconsAreLoaded(false)
+
+      // map each token and fetch the icon url
+      for (let i = 0; i < tokenList.length; i++) {
+        try {
+          const thisToken = tokenList[i]
+
+          // Incon does not  need to be downloaded, so continue with the next one
+          if (thisToken.iconAlreadyDownloaded) continue
+
+          // Try to get token icon url from mutable data.
+          const iconUrl = await fetchTokenIcon(thisToken)
+          console.log('iconUrl', iconUrl)
+          if (iconUrl) {
+            // Set the icon url to the token , this can be used to display the icon in the token card component.
+            thisToken.icon = iconUrl
+          }
+
+          // Mark token to prevent fetch token icon again.
+          thisToken.iconAlreadyDownloaded = true
+          // replace the token in the tokens array
+          const updatedTokens = [...tokenList]
+          updatedTokens[i] = thisToken
+          setTokens(updatedTokens)
+        } catch (error) {
+          continue
+        }
+      }
+
+      setIconsAreLoaded(true)
+    } catch (error) {
+      console.warn(error)
+      setIconsAreLoaded(true)
+    }
+  }, [fetchTokenIcon, setTokens])
+
+  useEffect(() => {
+    // setTokens(bchWalletState.slpTokens || [])
+    const getTokens = async () => {
+      try {
+        const { nostrKeyPair } = bchWalletState
+        if (nostrKeyPair?.npub === npub) {
+          setTokens(bchWalletState.slpTokens)
+          setLoaded(true)
+          return
+        }
+        setLoaded(false)
+        const url = `${config.dexServer}/sm/npub/${npub}`
+        const response = await axios.get(url)
+        console.log('response', response.data)
+        const addr = response.data.bchAddr
+
+        const tokenList = await wallet.listTokens(addr)
+        setTokens(tokenList)
+        // setTokens(response.data)
+        setLoaded(true)
+
+        lazyLoadTokenIcons(tokenList)
+      } catch (error) {
+        console.error('Error fetching tokens:', error)
+        setLoaded(true)
+      }
+    }
+    if (!loaded) {
+      getTokens()
+    }
+  }, [bchWalletState, npub, loaded, lazyLoadTokenIcons, wallet])
+
+  return (
+    <Container>
+      {!loaded && (
+        <div className='d-flex justify-content-center align-items-center h-100 mb-4'>
+          <Spinner />
+        </div>
+      )}
+      {loaded && tokens.length !== 0 &&
+        <div className='bg-white rounded-1 shadow-sm border mb-4'>
+          <div className='p-3 border-bottom bg-light rounded-top-4'>
+            <h5 className='mb-0 fw-bold text-dark'>SLP Tokens</h5>
+          </div>
+          <div
+            className='p-3'
+            style={{
+              height: '800px',
+              overflowY: 'auto',
+              maxHeight: '800px'
+            }}
+          >
+            <Row>
+              {!iconsAreLoaded &&
+                <Col xs={12} style={{ display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+                  <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                    <span style={{ marginRight: '10px' }}>Loading Token Icons </span>
+                    <Spinner animation='border' />
+                  </div>
+
+                </Col>}
+
+              {tokens.map(thisToken => (
+                <TokenCard
+                  appData={appData}
+                  token={thisToken}
+                  key={`${thisToken.tokenId}`}
+                  refreshTokens={() => { }}
+                  hideSendBtn
+                />
+              ))}
+
+            </Row>
+
+          </div>
+        </div>}
+    </Container>
+  )
+}
+
+export default SlpTokensDisplay

src/components/app-body/servers/select-server-view.js

@@ -1,77 +0,0 @@
-/*
-  This component is a View that allows the user to select a back end server
-  from a list of servers.
-*/
-
-// Global npm libraries
-import React from 'react'
-import { Container, Row, Col, Button } from 'react-bootstrap'
-
-function ServerSelectView (props) {
-  const { appData } = props
-  const selectedServer = appData.serverUrl // Selected server
-  const servers = appData.servers // List of servers
-
-  // Update location ref after server url changes
-  const handleReloadServer = (event) => {
-    const target = event.target.id
-    console.log('server target: ', target)
-
-    window.location.href = `/?restURL=${target}`
-  }
-
-  return (
-    <>
-      <Container>
-        <Row>
-          <Col style={{ textAlign: 'center' }}>
-            <h2>
-              Select Alternative Server
-            </h2>
-            <p>
-              Select an alternative server below. The app will reload and use
-              the selected server.
-            </p>
-          </Col>
-        </Row>
-        <br />
-
-        {
-          /** Map all server data and render a row for each server */
-          servers.map((server, i) => {
-            // Background color for each row
-            const isEven = i % 2
-            const backgroundColor = isEven ? '#eee' : '#fff'
-
-            return (
-              <div key={`server-${i}`}>
-                <Row
-                  style={{
-                    padding: '25px',
-                    backgroundColor
-                  }}
-                >
-                  <Col xs={4}>
-                    <Button
-                      style={{ minWidth: 120 }}
-                      id={server.value}
-                      onClick={handleReloadServer}
-                    >
-                      {selectedServer === server.value ? 'Current' : 'Select'}
-                    </Button>
-                  </Col>
-
-                  <Col xs={8}>
-                    {server.label}
-                  </Col>
-                </Row>
-              </div>
-            )
-          })
-        }
-      </Container>
-    </>
-  )
-}
-
-export default ServerSelectView

src/components/app-body/sign/index.js

@@ -0,0 +1,120 @@
+/*
+Component for signing a message with a WIF private key.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Container, Row, Col, Form, Button } from 'react-bootstrap'
+import { faCopy } from '@fortawesome/free-solid-svg-icons'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+
+function SignMessage (props) {
+  // Convert class state to hooks
+  const { wallet, appUtil } = props.appData
+
+  const [sign, setSign] = useState('')
+  const [msg, setMsg] = useState('')
+  const [bchAddr] = useState(wallet?.walletInfo?.cashAddress)
+  const [slpAddr] = useState(wallet?.walletInfo?.slpAddress)
+  const [err, setErr] = useState('')
+  const [copied, setCopied] = useState(false)
+
+  const handleSignMessage = (event) => {
+    try {
+      event.preventDefault()
+
+      if (!msg) throw new Error('Enter a message to sign.')
+
+      const bchjs = wallet.bchjs
+
+      const wif = props.appData.wallet.walletInfo.privateKey
+      const sig = bchjs.BitcoinCash.signMessageWithPrivKey(wif, msg)
+
+      setSign(sig)
+      setErr('')
+    } catch (err) {
+      console.log('Error in handleSignMessage(): ', err)
+      setErr(err.message)
+      setSign('')
+    }
+  }
+
+  // Function to copy the value to the clipboard.
+  const handleCopyToClipboard = async (value) => {
+    appUtil.copyToClipboard(value)
+
+    // show the copied message
+    setCopied(true)
+
+    // hide copied message after 1 second
+    setTimeout(function () {
+      setCopied(false)
+    }, 1000)
+  }
+
+  const copyIcon = (value) => {
+    return <FontAwesomeIcon icon={faCopy} size='lg' onClick={() => handleCopyToClipboard(value)} style={{ cursor: 'pointer', marginLeft: '10px' }} />
+  }
+
+  return (
+    <>
+      <Container>
+        <Row>
+          <Col>
+            <p>
+              This view allows you cryptographically sign a message with your
+              wallet. These signatures are used in a wide range of applications,
+              such as gaining access to
+              the <a href='https://t.me/psf_vip' target='_blank' rel='noreferrer'>PSF VIP Telegram channel</a>.
+            </p>
+            <p>
+              Enter any message into the form below and click the button. This
+              view will generate a cryptographic signature.
+            </p>
+          </Col>
+        </Row>
+        <Row>
+          <Col className='text-break'>
+            <Form onSubmit={handleSignMessage}>
+              <Form.Group className='mb-3' controlId='message'>
+                <Form.Label><b>Enter a message to sign.</b></Form.Label>
+                <Form.Control type='text' placeholder='' onChange={e => setMsg(e.target.value)} />
+              </Form.Group>
+              {err && <p style={{ color: 'red', marginBottom: '10px' }}>{`Error: ${err}`}</p>}
+
+              <Button variant='primary' onClick={handleSignMessage}>
+                Sign Message
+              </Button>
+            </Form>
+          </Col>
+        </Row>
+        <br />
+        {sign && (
+          <div style={{ textAlign: 'center' }}>
+            <Row>
+              <Col>
+                <p>
+                  <b>Signature:</b> {sign} {copyIcon(sign)}
+                </p>
+                <p>
+                  <b>BCH Address:</b> {bchAddr} {copyIcon(bchAddr)}
+                </p>
+                <p>
+                  <b>SLP Address:</b> {slpAddr} {copyIcon(slpAddr)}
+                </p>
+              </Col>
+
+            </Row>
+            {copied && (
+              <span style={{ color: 'green' }}>
+                Copied!
+              </span>
+            )}
+          </div>
+        )}
+      </Container>
+    </>
+  )
+}
+
+export default SignMessage

src/components/app-body/slp-tokens/index.js

@@ -0,0 +1,238 @@
+/*
+  This is the 'Token View'. It displays the SLP tokens in the wallet.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect, useCallback } from 'react'
+import { Container, Row, Col, Spinner } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faCircleQuestion } from '@fortawesome/free-solid-svg-icons'
+
+// Local libraries
+import TokenCard from './token-card'
+import RefreshTokenBalance from './refresh-tokens'
+
+const SlpTokens = (props) => {
+  const { appData } = props
+  const [iconsAreLoaded, setIconsAreLoaded] = useState(false)
+  const [dataAreLoaded, setDataAreLoaded] = useState(false)
+  const [tokens, setTokens] = useState([])
+
+  const refreshTokenButtonRef = React.useRef()
+  const { slpInitLoaded, asyncBackgroundFinished } = props.appData.asyncBackGroundInitState
+
+  // Background bch data loaded finished
+  const backgroundDataLoaded = slpInitLoaded || asyncBackgroundFinished
+  const backgroundDataError = !slpInitLoaded && asyncBackgroundFinished
+
+  // Update the tokens state when the appData changes
+  useEffect(() => {
+    setTokens(appData.bchWalletState.slpTokens)
+  }, [appData])
+
+  // This function is triggered when the token balance needs to be refreshed
+  // from the blockchain.
+  // This needs to happen after sending a token, to reflect the changed balance
+  // within the wallet app.
+  // This function triggers the on-click function within the refresh-tokens.js button.
+  const refreshTokens = async () => {
+    await refreshTokenButtonRef.current.handleRefreshTokenBalance()
+  }
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+
+  //  This function loads the token data .
+  const lazyLoadTokenData = useCallback(async (tokens) => {
+    try {
+      setDataAreLoaded(false)
+      // map each token and fetch the token data
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // data does not  need to be downloaded, so continue with the next one
+        if (thisToken.dataAlreadyDownloaded) continue
+
+        // Try to get token data.
+        const tokenData = await appData.wallet.getTokenData(thisToken.tokenId)
+        console.log('tokenData', tokenData)
+        if (tokenData) {
+          // Set data to the token object , this can be used to display the token name in the token card component.
+          thisToken.tokenData = tokenData
+        }
+
+        // Mark token to prevent fetch token data again.
+        thisToken.dataAlreadyDownloaded = true
+      }
+
+      setDataAreLoaded(true)
+    } catch (error) {
+      setDataAreLoaded(true)
+    }
+  }, [appData])
+
+  // Fetch mutable data if it exist and get the token icon url
+  const fetchTokenMutableData = useCallback(async (token) => {
+    try {
+      // Get the token data
+      const tokenData = token.tokenData
+
+      if (!tokenData.mutableData) return false // Return false if no mutable data
+
+      // Get the token icon from the mutable data
+      const cid = parseCid(tokenData.mutableData)
+      console.log('mutable data cid', cid)
+
+      const { json } = await appData.wallet.cid2json({ cid })
+      console.log('json: ', json)
+      if (!json) return false
+
+      let iconUrl = json.tokenIcon
+
+      if (json.fullSizedUrl && json.fullSizedUrl.includes('http')) {
+        iconUrl = json.fullSizedUrl
+      }
+      const userData = json.userData
+      // Return icon url
+      return { iconUrl, userData }
+    } catch (error) {
+      return false
+    }
+  }, [appData])
+
+  //  This function loads the token icons from the ipfs gateways.
+  const lazyLoadMutableData = useCallback(async (tokens) => {
+    try {
+      setIconsAreLoaded(false)
+      // map each token and fetch the icon url
+      for (let i = 0; i < tokens.length; i++) {
+        const thisToken = tokens[i]
+
+        // Incon does not  need to be downloaded, so continue with the next one
+        if (thisToken.iconAlreadyDownloaded) continue
+
+        // Try to get token icon url from mutable data.
+        const { iconUrl, userData } = await fetchTokenMutableData(thisToken)
+        console.log('iconUrl', iconUrl)
+        if (iconUrl) {
+          // Set the icon url to the token , this can be used to display the icon in the token card component.
+          thisToken.icon = iconUrl
+          thisToken.userData = userData
+        }
+
+        // Mark token to prevent fetch token icon again.
+        thisToken.iconAlreadyDownloaded = true
+      }
+
+      setIconsAreLoaded(true)
+    } catch (error) {
+      setIconsAreLoaded(true)
+    }
+  }, [fetchTokenMutableData])
+
+  const loadData = useCallback(async () => {
+    const tokens = appData.bchWalletState.slpTokens
+    console.log('tokens', tokens)
+    setTokens(tokens)
+    await lazyLoadTokenData(tokens)
+    await lazyLoadMutableData(tokens)
+  }, [appData, lazyLoadTokenData, lazyLoadMutableData])
+
+  // Start to load the token icons when the component is mounted
+  useEffect(() => {
+    if (slpInitLoaded) {
+      loadData()
+    }
+  }, [loadData, slpInitLoaded])
+
+  // Generate the token cards for each token in the wallet.
+  const generateCards = () => {
+    const tokens = appData.bchWalletState.slpTokens
+    return tokens.map(thisToken => (
+      <TokenCard
+        appData={appData}
+        token={thisToken}
+        key={`${thisToken.tokenId}`}
+        refreshTokens={refreshTokens}
+      />
+    ))
+  }
+
+  return (
+    <>
+      <Container>
+        <Row>
+          <Col xs={6}>
+            <RefreshTokenBalance
+              appData={appData}
+              ref={refreshTokenButtonRef}
+              lazyLoadTokenIcons={loadData}
+            />
+          </Col>
+          <Col xs={6} style={{ textAlign: 'right' }}>
+            <a href='https://youtu.be/f1no5-QHTr4' target='_blank' rel='noreferrer'>
+              <FontAwesomeIcon icon={faCircleQuestion} size='lg' />
+            </a>
+          </Col>
+        </Row>
+        <Row>
+          {appData.asyncInitSucceeded && (
+            <Col xs={12} style={{ display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+              {/** Show spinner info if tokens are loaded but data is not loaded */
+             !backgroundDataLoaded && !backgroundDataError && (
+               <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                 <span style={{ marginRight: '10px' }}>Loading Tokens </span>
+                 <Spinner animation='border' />
+               </div>
+             )
+           }
+              {/** Show spinner info if tokens are loaded but data is not loaded */
+             !backgroundDataError && !dataAreLoaded && tokens.length > 0 && (
+               <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                 <span style={{ marginRight: '10px' }}>Loading Token Data </span>
+                 <Spinner animation='border' />
+               </div>
+             )
+           }
+              {/** Show spinner info if tokens are loaded but icons are not loaded */
+             backgroundDataLoaded && dataAreLoaded && !iconsAreLoaded && (
+               <div style={{ borderRadius: '10px', backgroundColor: '#f0f0f0', padding: '10px', display: 'flex', justifyContent: 'center', alignItems: 'center', width: 'fit-content' }}>
+                 <span style={{ marginRight: '10px' }}>Loading Token Icons </span>
+                 <Spinner animation='border' />
+               </div>
+             )
+           }
+
+            </Col>
+          )}
+        </Row>
+        <br />
+
+        <Row>
+          {generateCards()}
+        </Row>
+        {/** Display a message if no tokens are found */}
+        {backgroundDataLoaded && !backgroundDataError && tokens.length === 0 && (
+          <Row className='text-center'>
+            <span> No tokens found in wallet </span>
+          </Row>
+        )}
+        {backgroundDataError && (
+          <Row style={{ color: 'red' }} className='text-center'>
+            <span>Tokens could not be loaded! </span>
+          </Row>
+        )}
+
+      </Container>
+    </>
+  )
+}
+
+export default SlpTokens

src/components/app-body/slp-tokens/info-button.js

@@ -0,0 +1,145 @@
+/*
+  This component renders as a button. When clicked, it opens a modal that
+  displays information about the token.
+
+  This is a functional component with as little state as possible.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Button, Modal, Container, Row, Col, Spinner } from 'react-bootstrap'
+
+// Takes a string as input. If it matches a pattern for a link, a JSX object is
+// returned with a link. Otherwise the original string is returned.
+function linkIfUrl (url) {
+  // Convert the URL into a link if it contains 'http'
+  if (url?.includes('http')) {
+    url = (<a href={url} target='_blank' rel='noreferrer'>{url}</a>)
+
+    //
+  } else if (url?.includes('ipfs://')) {
+    // Convert to a Filecoin link if its an IPFS reference.
+
+    const cid = url.substring(7)
+    url = (<a href={`https://${cid}.ipfs.dweb.link/data.json`} target='_blank' rel='noreferrer'>{url}</a>)
+  }
+
+  return url
+}
+
+function InfoButton (props) {
+  const [show, setShow] = useState(false)
+  const [mutableDataCid, setMutableDataCid] = useState(null)
+
+  const handleClose = () => {
+    setShow(false)
+    // props.instance.setState({ showModal: false })
+  }
+
+  const handleOpen = () => {
+    setShow(true)
+  }
+
+  // Convert the url property of the token to a link, if it matches common patterns.
+  let url = props.token.url
+  url = linkIfUrl(props.token.url)
+
+  // console.log('props.token: ', props.token)
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+  // Get token user data if it exists and verify if it contains media or markdown
+  useEffect(() => {
+    try {
+      console.log('props  token', props.token)
+      const userDataStr = props.token.userData
+      if (userDataStr) {
+        const userData = JSON.parse(userDataStr)
+
+        // If user data contains media or markdown, set the mutable data cid
+        if (userData?.media || userData?.markdown) {
+          setMutableDataCid(parseCid(props.token.tokenData.mutableData))
+        }
+      }
+    } catch (error) {
+      // Do nothing
+    }
+  }, [props.token, show])
+
+  return (
+    <>
+      <Button variant='info' onClick={handleOpen}>Info</Button>
+      <Modal show={show} onHide={handleClose}>
+        <Modal.Header closeButton>
+          <Modal.Title>Token Information</Modal.Title>
+        </Modal.Header>
+        <Modal.Body>
+          <Container>
+            <Row>
+              <Col xs={4}><b>Ticker</b>:</Col>
+              <Col xs={8}>{props.token.ticker}</Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee' }}>
+              <Col xs={4}><b>Name</b>:</Col>
+              <Col xs={8}>{props.token.name}</Col>
+            </Row>
+
+            <Row>
+              <Col xs={4}><b>Token ID</b>:</Col>
+              <Col xs={8} style={{ wordBreak: 'break-all' }}>
+                <a href={`https://token.fullstack.cash/?tokenid=${props.token.tokenId}`} target='_blank' rel='noreferrer'>
+                  {props.token.tokenId}
+                </a>
+              </Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee' }}>
+              <Col xs={4}><b>Decimals</b>:</Col>
+              <Col xs={8}>{props.token.decimals}</Col>
+            </Row>
+
+            <Row>
+              <Col xs={4}><b>Token Type</b>:</Col>
+              <Col xs={8}>{props.token.tokenType}</Col>
+            </Row>
+
+            <Row style={{ backgroundColor: '#eee', wordBreak: 'break-all' }}>
+              <Col xs={4}><b>URL</b>:</Col>
+              <Col xs={8}>{url}</Col>
+            </Row>
+            {!props.token.iconAlreadyDownloaded && (
+              <div className='text-center'>
+                <Spinner animation='border' size='sm' />
+              </div>
+            )}
+            {props.token.iconAlreadyDownloaded && mutableDataCid && (
+              <Row style={{ paddingTop: '10px' }}>
+                <Col xs={4}><b>User Data</b>:</Col>
+                <Col xs={8}>
+                  <Button
+                    href={`/user-data/${props.token.tokenId}#single-view`}
+                    target='_blank'
+                    rel='noopener noreferrer'
+                  >
+                    View User Data
+                  </Button>
+                </Col>
+              </Row>
+            )}
+          </Container>
+        </Modal.Body>
+        <Modal.Footer />
+      </Modal>
+    </>
+  )
+}
+
+export default InfoButton

src/components/app-body/slp-tokens/refresh-tokens.js

@@ -0,0 +1,108 @@
+/*
+  This component is displayed as a button. When clicked, it displays a modal
+  with a spinny gif, while the wallets SLP token list is updated from the
+  blockchain and psf-slp-indexer.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect, useCallback } from 'react'
+import { Button } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faRedo } from '@fortawesome/free-solid-svg-icons'
+
+// Local libraries
+import WaitingModal from '../../waiting-modal'
+
+function RefreshTokenBalance ({ appData: initialAppData, ref, lazyLoadTokenIcons }) {
+  const [appData, setAppData] = useState(initialAppData)
+  const [modalBody, setModalBody] = useState([])
+  const [hideSpinner, setHideSpinner] = useState(false)
+  const [hideWaitingModal, setHideWaitingModal] = useState(true)
+  const { slpInitLoaded, asyncBackgroundFinished } = initialAppData.asyncBackGroundInitState
+
+  // Background bch data loaded finished
+  const backgroundDataLoaded = slpInitLoaded || asyncBackgroundFinished
+
+  // Add a new line to the waiting modal.
+  const addToModal = (inStr) => {
+    setModalBody(prevBody => [...prevBody, inStr])
+  }
+
+  // Update the balance of the wallet.
+  const handleRefreshTokenBalance = useCallback(async () => {
+    try {
+      // Throw up the waiting modal
+      setHideWaitingModal(false)
+      addToModal('Updating token balance...')
+
+      // Get handles on app data.
+      const walletState = appData.bchWalletState
+      const wallet = appData.wallet
+
+      // Update the wallet UTXOs
+      await wallet.initialize()
+      const tokenList = await wallet.listTokens()
+
+      // Copy tokens from old token state.
+      for (let i = 0; i < tokenList.length; i++) {
+        const thisToken = tokenList[i]
+
+        // Look through the existing wallet state for the matching token.
+        const existingToken = walletState.slpTokens.filter(x => x.tokenId === thisToken.tokenId)
+
+        // If the current wallet state has an icon, copy it over.
+        if (existingToken[0] && existingToken[0].icon) {
+          thisToken.icon = existingToken[0].icon
+        }
+      }
+
+      // Update the wallet state.
+      walletState.slpTokens = tokenList
+
+      appData.updateBchWalletState({ walletObj: walletState, appData })
+
+      const newAppData = { ...appData, bchWalletState: walletState }
+
+      // if slpInitLoaded is 'false', them set as true , to show the new balance.
+      appData.updateBackGroundInitState({ slpInitLoaded: true })
+
+      // Update state
+      setHideWaitingModal(true)
+      setAppData(newAppData)
+      setModalBody([])
+
+      // Lazy load icons for any new tokens.
+      await lazyLoadTokenIcons()
+
+      return newAppData
+    } catch (err) {
+      console.error('Error while trying to update BCH balance: ', err)
+      setModalBody([`Error: ${err.message}`])
+      setHideSpinner(true)
+    }
+  }, [appData, lazyLoadTokenIcons])
+
+  // add a ref to the handleRefreshBalance function
+  // This is used to call the function from the parent component.
+  useEffect(() => {
+    if (ref && !ref.current) ref.current = { handleRefreshTokenBalance }
+  }, [ref, handleRefreshTokenBalance])
+
+  return (
+    <>
+      <Button variant='success' onClick={handleRefreshTokenBalance} disabled={!backgroundDataLoaded}>
+        <FontAwesomeIcon icon={faRedo} size='lg' /> Refresh
+      </Button>
+
+      {!hideWaitingModal && (
+        <WaitingModal
+          heading='Refreshing Token List'
+          body={modalBody}
+          hideSpinner={hideSpinner}
+        />
+      )}
+    </>
+  )
+}
+
+export default RefreshTokenBalance

src/components/app-body/slp-tokens/send-token-button.js

@@ -0,0 +1,230 @@
+/*
+  This component renders as a button. When clicked, it opens up a modal
+  for sending a quantity of tokens.
+  This component requires state, because it's a complex form that is being manipulated
+  by the user.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+import { Button, Modal, Container, Row, Col, Form, Spinner } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faPaperPlane, faPaste } from '@fortawesome/free-solid-svg-icons'
+
+function SendTokenButton ({ token, appData, refreshTokens }) {
+  // Convert class state to useState hooks
+  const [showAddrWarning, setShowAddrWarning] = useState(false)
+  const [showModal, setShowModal] = useState(false)
+  const [statusMsg, setStatusMsg] = useState('')
+  const [hideSpinner, setHideSpinner] = useState(true)
+  const [shouldRefreshOnModalClose, setShouldRefreshOnModalClose] = useState(false)
+  const [sendToAddress, setSendToAddress] = useState('')
+  const [sendQtyStr, setSendQtyStr] = useState('')
+  const [dialogFinished, setDialogFinished] = useState(true)
+
+  // Handler functions
+  const handleShowModal = () => setShowModal(true)
+
+  const handleCloseModal = async () => {
+    if (!dialogFinished) return
+
+    if (shouldRefreshOnModalClose) {
+      setShowModal(false)
+      setShouldRefreshOnModalClose(false)
+      setStatusMsg('')
+      await refreshTokens()
+    } else {
+      setShowModal(false)
+      setStatusMsg('')
+      setSendToAddress('')
+      setSendQtyStr('')
+    }
+  }
+  const handleUpdateSendToAddr = (event) => {
+    const value = event.target.value
+    setSendToAddress(value)
+    setShowAddrWarning(value.includes('bitcoincash'))
+  }
+  const handleGetMax = () => {
+    setSendQtyStr(token.qty)
+  }
+
+  // Click handler that fires when the user clicks the 'Send' button.
+
+  const handleSendTokens = async (e) => {
+    e.preventDefault()
+    try {
+      setStatusMsg('Preparing to send tokens...')
+      setHideSpinner(false)
+      setDialogFinished(false)
+      setShowAddrWarning(false)
+
+      // Validate the quantity
+      const qty = parseFloat(sendQtyStr)
+      if (isNaN(qty)) throw new Error('Invalid send quantity')
+
+      const wallet = appData.wallet
+      const bchjs = wallet.bchjs
+
+      // Validate the address
+      let addr = sendToAddress
+      if (addr.includes('simpleledger')) {
+        addr = bchjs.SLP.Address.toCashAddress(addr)
+      }
+      if (!addr.includes('bitcoincash')) throw new Error('Invalid address')
+
+      let infoStr = 'Updating UTXOs...'
+
+      setStatusMsg(infoStr)
+      await wallet.getUtxos()
+
+      const receiver = [{
+        address: addr,
+        tokenId: token.tokenId,
+        qty
+      }]
+
+      infoStr = 'Generating and broadcasting transaction...'
+      setStatusMsg(infoStr)
+
+      const txid = await wallet.sendTokens(receiver, 3)
+      console.log(`Token sent. TXID: ${txid}`)
+
+      setStatusMsg(<p>Success! <a href={`https://token.fullstack.cash/transactions/?txid=${txid}`} target='_blank' rel='noreferrer'>See on Block Explorer</a></p>)
+      setHideSpinner(true)
+      setSendQtyStr('')
+      setSendToAddress('')
+      setShouldRefreshOnModalClose(true)
+      setDialogFinished(true)
+    } catch (err) {
+      console.error('Error in handleSendTokens(): ', err)
+      setStatusMsg(`Error sending tokens: ${err.message}`)
+      setHideSpinner(true)
+      setDialogFinished(true)
+    }
+  }
+
+  // Load address from clipboard
+  const pasteFromClipboard = async () => {
+    try {
+      const address = await appData.appUtil.readFromClipboard()
+      setSendToAddress(address)
+    } catch (err) {
+      console.warn('Error pasting from clipboard: ', err)
+    }
+  }
+
+  // Modal JSX
+  const getModal = () => {
+    return (
+      <Modal show={showModal} size='lg' onHide={handleCloseModal}>
+        <Modal.Header closeButton>
+          <Modal.Title><FontAwesomeIcon icon={faPaperPlane} size='lg' /> Send Tokens: <span style={{ color: 'red' }}>{token.ticker}</span></Modal.Title>
+        </Modal.Header>
+        <Modal.Body>
+          <Container>
+            {/* ... existing Modal.Body content ... */}
+            <Row>
+              <Col style={{ textAlign: 'center' }}>
+                <b>SLP Address:</b>
+              </Col>
+            </Row>
+
+            <Row>
+              <Col xs={10}>
+                <Form onSubmit={(e) => e.preventDefault()}>
+                  <Form.Group controlId='formBasicEmail' style={{ textAlign: 'center' }}>
+                    <Form.Control
+                      type='text'
+                      placeholder='simpleledger:qqlrzp23w08434twmvr4fxw672whkjy0pyxpgpyg0n'
+                      onChange={handleUpdateSendToAddr}
+                      value={sendToAddress}
+                    />
+                  </Form.Group>
+                </Form>
+              </Col>
+
+              <Col xs={2}>
+                <FontAwesomeIcon
+                  style={{ cursor: 'pointer' }}
+                  icon={faPaste}
+                  size='lg'
+                  onClick={pasteFromClipboard}
+                />
+              </Col>
+            </Row>
+            <br />
+            <Row>
+              <Col style={{ textAlign: 'center' }}>
+                <b>Amount:</b>
+              </Col>
+            </Row>
+
+            <Row>
+              <Col xs={10}>
+                <Form style={{ paddingBottom: '10px' }} onSubmit={handleSendTokens}>
+                  <Form.Group controlId='formBasicEmail' style={{ textAlign: 'center' }}>
+                    <Form.Control
+                      type='text'
+                      onChange={e => setSendQtyStr(e.target.value)}
+                      value={sendQtyStr}
+                    />
+                  </Form.Group>
+                </Form>
+              </Col>
+
+              <Col xs={2}>
+                <Button onClick={handleGetMax}>Max</Button>
+              </Col>
+            </Row>
+            <br />
+
+            <Row>
+              <Col style={{ textAlign: 'center' }}>
+                <Button onClick={handleSendTokens}>Send</Button>
+              </Col>
+            </Row>
+            <br />
+
+            {showAddrWarning && (
+              <>
+                <Row>
+                  <Col style={{ textAlign: 'center' }}>
+                    <p style={{ color: 'orange' }}>
+                      <b>Warning</b>: Careful! Not all Bitcoin Cash wallets are token-aware.
+                      If you send this token to a wallet that is not
+                      token-aware, it could be burned. It's best practice to
+                      only send tokens to 'simpleledger' addresses and not
+                      'bitcoincash' addresses.
+                    </p>
+                  </Col>
+                </Row>
+                <br />
+              </>
+            )}
+            <Row>
+              <Col xs={10}>
+                {statusMsg}
+              </Col>
+
+              <Col xs={2}>
+                {!hideSpinner && <Spinner animation='border' />}
+              </Col>
+            </Row>
+
+          </Container>
+        </Modal.Body>
+        <Modal.Footer />
+      </Modal>
+    )
+  }
+
+  return (
+    <>
+      <Button variant='info' onClick={handleShowModal}>Send</Button>
+      {showModal && getModal()}
+    </>
+  )
+}
+
+export default SendTokenButton

src/components/app-body/slp-tokens/token-card.js

@@ -0,0 +1,85 @@
+/*
+  This Card component summarizes an SLP token.
+  if a token icon does not exist or cant be loaded , then display a default icon from Jdenticon library.
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { Container, Row, Col, Card } from 'react-bootstrap'
+import Jdenticon from '@chris.troutner/react-jdenticon'
+// Local libraries
+import InfoButton from './info-button'
+import SendTokenButton from './send-token-button'
+
+function TokenCard (props) {
+  const { token, hideSendBtn } = props
+  const [icon, setIcon] = useState(token.icon)
+
+  // Update icon state every token.icon changes
+  useEffect(() => {
+    setIcon(token.icon)
+  }, [token.icon])
+
+  return (
+    <>
+      <Col xs={12} sm={6} lg={4} style={{ padding: '25px' }}>
+        <Card>
+          <Card.Body style={{ textAlign: 'center' }}>
+            {/** If the icon is loaded, display it */
+              icon && (
+                <Card.Img
+                  src={icon}
+                  style={{ height: '100px', width: 'auto' }}
+                  onError={(e) => {
+                    setIcon(null) // Set the icon to null if it fails to load the image url.
+                  }}
+                />
+              )
+            }
+
+            {/** If the icon is not loaded, display the Jdenticon   */
+              !icon && (
+                <Jdenticon size='100' value={token.tokenId} />
+              )
+            }
+            <Card.Title style={{ textAlign: 'center' }}>
+              <h4>{props.token.ticker}</h4>
+            </Card.Title>
+
+            <Container>
+              <Row>
+                <Col>
+                  {props.token.name}
+                </Col>
+              </Row>
+              <br />
+
+              <Row>
+                <Col>Balance:</Col>
+                <Col>{props.token.qty}</Col>
+              </Row>
+              <br />
+
+              <Row>
+                <Col>
+                  <InfoButton token={props.token} />
+                </Col>
+                {!hideSendBtn && (
+                  <Col>
+                    <SendTokenButton
+                      token={props.token}
+                      appData={props.appData}
+                      refreshTokens={props.refreshTokens}
+                    />
+                  </Col>
+                )}
+              </Row>
+            </Container>
+          </Card.Body>
+        </Card>
+      </Col>
+    </>
+  )
+}
+
+export default TokenCard

src/components/app-body/sweep/index.js

@@ -0,0 +1,192 @@
+/*
+ This Sweep component allows users to sweep a private key and transfer any
+ BCH or SLP tokens into their wallet.
+*/
+
+// Global npm libraries
+import React from 'react'
+import { Container, Row, Col, Form, Button, Modal, Spinner } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faCircleQuestion } from '@fortawesome/free-solid-svg-icons'
+import Sweeper from 'bch-token-sweep'
+
+// let _this
+
+const SweepWif = (props) => {
+  const { appData } = props
+  console.log('appData', appData)
+  const [wifToSweep, setWifToSweep] = React.useState('')
+  const [showModal, setShowModal] = React.useState(false)
+  const [statusMsg, setStatusMsg] = React.useState('')
+  const [hideSpinner, setHideSpinner] = React.useState(false)
+
+  // shouldRefreshOnModalClose: false
+
+  // Helper function to validate WIF
+  const validateWIF = (WIF) => {
+    if (typeof WIF !== 'string') return false
+    if (WIF.length !== 52) return false
+    if (WIF[0] !== 'L' && WIF[0] !== 'K') return false
+    return true
+  }
+
+  // Update wallet state function
+  const updateWalletState = async () => {
+    const wallet = appData.wallet
+    const bchBalance = await wallet.getBalance({ bchAddress: wallet.walletInfo.cashAddress })
+    await wallet.initialize()
+    const slpTokens = await wallet.listTokens(wallet.walletInfo.cashAddress)
+    appData.updateBchWalletState({ walletObj: { bchBalance, slpTokens }, appData })
+  }
+
+  // Handle sweep function
+  const handleSweep = async (e) => {
+    if (e) {
+      e.preventDefault()
+    }
+
+    try {
+      console.log(`Sweeping this WIF: ${wifToSweep}`)
+
+      // Set modal initial state
+      setShowModal(true)
+      setHideSpinner(false)
+      setStatusMsg('')
+
+      // Input validation
+      const isWIF = validateWIF(wifToSweep)
+      if (!isWIF) {
+        setHideSpinner(true)
+        setStatusMsg(<b style={{ color: 'red' }}>Input is not a WIF private key.</b>)
+        return
+      }
+
+      try {
+        const walletWif = appData.wallet.walletInfo.privateKey
+        const toAddr = appData.wallet.slpAddress
+
+        // Instance the Sweep library
+        const sweep = new Sweeper(wifToSweep, walletWif, appData.wallet)
+        await sweep.populateObjectFromNetwork()
+
+        // Constructing the sweep transaction
+        const hex = await sweep.sweepTo(toAddr)
+        const txid = await appData.wallet.ar.sendTx(hex)
+
+        // Generate status message
+        const newStatusMsg = (
+          <>
+            <p>Sweep succeeded!</p>
+            <p>Transaction ID: {txid}</p>
+            <p>
+              <a href={`https://blockchair.com/bitcoin-cash/transaction/${txid}`} target='_blank' rel='noreferrer'>
+                TX on Blockchair BCH Block Explorer
+              </a>
+            </p>
+            <p>
+              <a href={`https://token.fullstack.cash/transactions/?txid=${txid}`} target='_blank' rel='noreferrer'>
+                TX on token explorer
+              </a>
+            </p>
+          </>
+        )
+
+        setHideSpinner(true)
+        setStatusMsg(newStatusMsg)
+        setWifToSweep('')
+
+        await updateWalletState()
+      } catch (err) {
+        setHideSpinner(true)
+        setStatusMsg(<b style={{ color: 'red' }}>{`Error: ${err.message}`}</b>)
+      }
+    } catch (err) {
+      console.error('Error in handleSweep(): ', err)
+    }
+  }
+
+  // Modal component
+  const getModal = () => (
+    <Modal show={showModal} size='lg' onHide={() => setShowModal(false)}>
+      <Modal.Header closeButton>
+        <Modal.Title>Sweeping...</Modal.Title>
+      </Modal.Header>
+      <Modal.Body>
+        <Container>
+          <Row>
+            {!hideSpinner && (
+              <Col style={{ display: 'flex', justifyContent: 'center', alignItems: 'center' }}>
+                <span style={{ marginRight: '10px' }}>Sweeping private key...</span>  <Spinner animation='border' />
+              </Col>
+            )}
+          </Row>
+          <br />
+          {statusMsg && (
+            <Row>
+              <Col style={{ textAlign: 'center' }}>{statusMsg}</Col>
+            </Row>
+          )}
+        </Container>
+      </Modal.Body>
+      <Modal.Footer />
+    </Modal>
+  )
+
+  return (
+    <>
+      <Container>
+        <Row>
+          <Col style={{ textAlign: 'right' }}>
+            <a href='https://youtu.be/QW9xixHaEJE' target='_blank' rel='noreferrer'>
+              <FontAwesomeIcon icon={faCircleQuestion} size='lg' />
+            </a>
+          </Col>
+        </Row>
+
+        <Row>
+          <Col>
+            <p>
+              This View is used to 'sweep' a private key. This will transfer
+              any BCH or SLP tokens from a paper wallet to your web wallet.
+              Paper wallets are used to store BCH and tokens. You
+              can <a href='https://paperwallet.fullstack.cash/' target='_blank' rel='noreferrer'>generate paper wallets here</a>.
+            </p>
+            <p>
+              Paste the private key of a paper wallet below and click the button
+              to sweep the funds. The private key must be in WIF format. It will
+              start with the letter 'K' or 'L'.
+            </p>
+          </Col>
+        </Row>
+
+        <Row>
+          <Col>
+            <Form onSubmit={handleSweep}>
+              <Form.Group controlId='formWif' style={{ textAlign: 'center' }}>
+                <Form.Control
+                  type='text'
+                  placeholder='KzJqZxi5XSo36woCy7MFVNRPDpfp8x8FpkhRvrErKBBrDXRVY9Ft'
+                  onChange={(e) => setWifToSweep(e.target.value)}
+                  value={wifToSweep}
+                />
+              </Form.Group>
+            </Form>
+          </Col>
+        </Row>
+        <br />
+
+        <Row style={{ textAlign: 'center' }}>
+          <Col>
+            <Button variant='info' onClick={handleSweep}>
+              Sweep
+            </Button>
+          </Col>
+        </Row>
+
+      </Container>
+      {showModal && getModal()}
+    </>
+  )
+}
+
+export default SweepWif

src/components/app-body/user-data-review.js

@@ -0,0 +1,127 @@
+/*
+  Search in the provided cid of a mutable data, get the data from the user data and show it
+*/
+
+// Global npm libraries
+import React, { useState, useEffect } from 'react'
+import { useParams } from 'react-router-dom'
+import { Container, Row, Col, Spinner, Carousel } from 'react-bootstrap'
+import ReactMarkdown from 'react-markdown'
+import '../../App.css'
+
+function UserDataReview (props) {
+  const appData = props.appData
+  const [media, setMedia] = useState([])
+  const [markdown, setMarkdown] = useState('')
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState(null)
+  const [tokenData, setTokenData] = useState(null)
+  // Get the id parameter from the URL
+  const { tokenId } = useParams()
+
+  useEffect(() => {
+    const loadData = async () => {
+      try {
+        const tokenData = await appData.wallet.getTokenData(tokenId)
+
+        setTokenData(tokenData)
+        setLoading(true)
+
+        if (!tokenData.mutableData) throw new Error('Mutable data not found')
+
+        const cid = parseCid(tokenData.mutableData)
+
+        const { json } = await appData.wallet.cid2json({ cid })
+        const userDataString = json.userData
+
+        if (userDataString) {
+          const userData = JSON.parse(userDataString)
+          setMedia(userData.media)
+          setMarkdown(userData.markdown)
+        }
+      } catch (error) {
+        setError(error.message)
+      }
+      setLoading(false)
+    }
+    loadData()
+  }, [tokenId, appData.wallet])
+
+  // Get Cid from url
+  const parseCid = (url) => {
+    // get the cid from the url format 'ipfs://bafybeicem27xbzs65uvbcgykcmscsgln3lmhbfrcoec3gdttkdgtxv5acq
+    if (url && url.includes('ipfs://')) {
+      const cid = url.split('ipfs://')[1]
+      return cid
+    }
+    return url
+  }
+
+  return (
+    <Container>
+      <Row>
+        <Col>
+          {/** Error message */}
+          {error && <p className='text-danger'>{error}</p>}
+
+          {/** Loading spinner */}
+          {loading &&
+            (
+              <div className='text-center my-5'>
+                <Spinner animation='border' role='status' variant='primary'>
+                  <span className='visually-hidden'>Loading...</span>
+                </Spinner>
+              </div>
+            )}
+          {/** User data */}
+          {!loading && !error && (
+            <div className='text-center'>
+              {/** Name */}
+              <h1>{tokenData.genesisData.name}</h1>
+
+              {/** Media  Content Carousel */}
+              {media && media.length > 0
+                ? (
+                  <div className='my-5 '>
+                    <Carousel>
+                      {media.map((item, index) => (
+                        <Carousel.Item key={index}>
+                          <img
+                            className='d-block w-100'
+                            src={item.url}
+                            alt={`Review media ${index + 1}`}
+                            style={{ height: '400px', objectFit: 'contain' }}
+                          />
+                          <Carousel.Caption>
+                            <p>Image {index + 1} of {media.length}</p>
+                          </Carousel.Caption>
+                        </Carousel.Item>
+                      ))}
+                    </Carousel>
+                    <style>{'.carousel-control-next,.carousel-control-prev, .carousel-indicators {filter: invert(100%); } '}
+                    </style>
+                  </div>
+                  )
+                : (
+                  <p className='mt-3'>No media content available</p>
+                  )}
+
+              {/** Markdown Content */}
+              {markdown
+                ? (
+                  <div className='markdown-content my-5'>
+                    <ReactMarkdown>{markdown}</ReactMarkdown>
+                  </div>
+                  )
+                : (
+                  <p className='mt-3'>No content available</p>
+                  )}
+            </div>
+          )}
+        </Col>
+      </Row>
+    </Container>
+  )
+}
+
+export default UserDataReview

src/components/footer/index.js

@@ -3,25 +3,25 @@
 */
 
 // Global npm libraries
-import React, { useEffect, useState } from 'react'
+import React, { useEffect } from 'react'
 import { Container, Row, Col } from 'react-bootstrap'
 
 // Local libraries
 import config from '../../config'
-import Memo from './get-cid'
+// import Memo from './get-cid'
 
 function Footer (props) {
-  const [ipfsCid, setIpfsCid] = useState(config.ipfsCid)
+  // const [ipfsCid, setIpfsCid] = useState(config.ipfsCid)
   const wallet = props.appData.wallet
 
   // Retrieve the most up-to-date CID for the app on Filecoin from the BCH blockchain.
   useEffect(() => {
     async function fetchData () {
       try {
-        const hash = await getUpdatedUrl(wallet)
-        if (hash) {
-          setIpfsCid(hash)
-        }
+        // const hash = await getUpdatedUrl(wallet)
+        // if (hash) {
+        //   setIpfsCid(hash)
+        // }
       } catch (err) {
         console.error('Error trying to retrieve Filecoin CID for the app from the BCH blockchain.')
       }
@@ -32,56 +32,44 @@ function Footer (props) {
   return (
     <Container style={{ backgroundColor: '#ddd' }}>
       <Row style={{ padding: '25px' }}>
-        <Col>
-          <h6>Site Mirrors</h6>
-          <ul>
-            <li>
-              <a href={config.ghPagesUrl} target='_blank' rel='noreferrer'>GitHub Pages</a>
-            </li>
-            <li>
-              <a href={`https://${ipfsCid}.ipfs.dweb.link/`} target='_blank' rel='noreferrer'>Filecoin</a>
-            </li>
-          </ul>
-        </Col>
-
         <Col>
           <h6>Source Code</h6>
           <ul>
             <li>
               <a href={config.ghRepo} target='_blank' rel='noreferrer'>GitHub</a>
             </li>
-            <li>
-              <a href={config.radicleUrl} target='_blank' rel='noreferrer'>Radicle</a>
-            </li>
+
           </ul>
         </Col>
+
+        <Col />
       </Row>
     </Container>
   )
 }
 
-async function getUpdatedUrl (wallet) {
-  try {
-    // Exit if the wallet is not initialized.
-    if (!wallet) return
+// async function getUpdatedUrl (wallet) {
+//   try {
+//     // Exit if the wallet is not initialized.
+//     if (!wallet) return
 
-    // Initialize the memo library for retrieving data from the BCH blockchain.
-    const memo = new Memo({ bchAddr: config.appBchAddr })
-    await memo.initialize(wallet)
-    const hash = await memo.findHash()
+//     // Initialize the memo library for retrieving data from the BCH blockchain.
+//     const memo = new Memo({ bchAddr: config.appBchAddr })
+//     await memo.initialize(wallet)
+//     const hash = await memo.findHash()
 
-    if (!hash) {
-      console.error(
-        `Could not find IPFS hash in transactions for address ${config.appBchAddr}`
-      )
-      return false
-    }
-    // console.log(`latest IPFS hash: ${hash}`)
+//     if (!hash) {
+//       console.error(
+//         `Could not find IPFS hash in transactions for address ${config.appBchAddr}`
+//       )
+//       return false
+//     }
+//     // console.log(`latest IPFS hash: ${hash}`)
 
-    return hash
-  } catch (err) {
-    console.log('Error in getUpdatedUrl(): ', err)
-  }
-}
+//     return hash
+//   } catch (err) {
+//     console.log('Error in getUpdatedUrl(): ', err)
+//   }
+// }
 
 export default Footer

src/components/nav-menu/index.js

@@ -15,8 +15,7 @@ import Logo from './psf-logo.png'
 
 function NavMenu (props) {
   // Get the current path
-  const { currentPath } = props.appData
-
+  const { currentPath, bchWalletState, isSingleView } = props.appData
   // Navbar state
   const [expanded, setExpanded] = useState(false)
 
@@ -25,49 +24,145 @@ function NavMenu (props) {
     // Collapse the navbar
     setExpanded(false)
   }
+  const goToHome = () => {
+    if (isSingleView) {
+      window.location.href = '/'
+    }
+  }
 
   return (
     <>
       <Navbar expanded={expanded} onToggle={setExpanded} expand='xxxl' bg='dark' variant='dark' style={{ paddingRight: '20px' }}>
-        <Navbar.Brand href='#home' style={{ paddingLeft: '20px' }}>
+        <Navbar.Brand href='#home' style={{ paddingLeft: '20px' }} onClick={goToHome}>
           <Image src={Logo} thumbnail width='50' />{' '}
-          PSF Web3 Demo
+          DEX
         </Navbar.Brand>
 
-        <Navbar.Toggle aria-controls='responsive-navbar-nav' />
-        <Navbar.Collapse id='responsive-navbar-nav'>
-          <Nav className='mr-auto'>
-            <NavLink
-              className={(currentPath === '/balance' || currentPath === '/') ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/balance'
-              onClick={handleClickEvent}
-            >
-              Check Balance
-            </NavLink>
-            <NavLink
-              className={currentPath === '/wallet' ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/wallet'
-              onClick={handleClickEvent}
+        {!isSingleView && <Navbar.Toggle aria-controls='responsive-navbar-nav' />}
+        {!isSingleView && (
+          <Navbar.Collapse id='responsive-navbar-nav'>
+            <Nav className='mr-auto'>
+              <NavLink
+                className={(currentPath === '/nfts-for-sale' || currentPath === '/') ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/nfts-for-sale'
+                onClick={handleClickEvent}
+              >
+                NFTs
+              </NavLink>
 
-            >
-              Wallet
-            </NavLink>
-            <NavLink
-              className={currentPath === '/Placeholder2' ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/Placeholder2'
-              onClick={(e) => handleClickEvent(1)}
-            >
-              Placeholder2
-            </NavLink>
-            <NavLink
-              className={currentPath === '/placeholder3' ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/placeholder3'
-              onClick={handleClickEvent}
-            >
-              Placeholder 3
-            </NavLink>
-          </Nav>
-        </Navbar.Collapse>
+              <NavLink
+                className={currentPath === '/fungible' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/fungible'
+                onClick={handleClickEvent}
+              >
+                Fungible Tokens
+              </NavLink>
+
+              <NavLink
+                className={currentPath === '/counter-offers' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/counter-offers'
+                onClick={handleClickEvent}
+              >
+                Counter Offers
+              </NavLink>
+
+              <hr />
+
+              <NavLink
+                className={currentPath === '/global-feed' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/feeds'
+                onClick={handleClickEvent}
+              >
+                Feeds
+              </NavLink>
+              <NavLink
+                className={currentPath === '/nostr-post' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/nostr-post'
+                onClick={handleClickEvent}
+              >
+                Nostr Post
+              </NavLink>
+              <NavLink
+                className={currentPath === '/profile' ? 'nav-link-active' : 'nav-link-inactive'}
+                to={`/profile/${bchWalletState?.nostrKeyPair?.npub}`}
+                onClick={handleClickEvent}
+              >
+                Nostr Profile
+              </NavLink>
+              <NavLink
+                className={currentPath === '/content-creators' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/content-creators'
+                onClick={handleClickEvent}
+              >
+                Content Creators
+              </NavLink>
+              <NavLink
+                className={currentPath === '/nostr-chat' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/nostr-chat'
+                onClick={handleClickEvent}
+              >
+                Nostr Chat
+              </NavLink>
+
+              <hr />
+
+              <NavLink
+                className={(currentPath === '/bch') ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/bch'
+                onClick={handleClickEvent}
+              >
+                BCH
+              </NavLink>
+
+              <NavLink
+                className={currentPath === '/slp-tokens' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/slp-tokens'
+                onClick={handleClickEvent}
+              >
+                Tokens
+              </NavLink>
+
+              <NavLink
+                className={currentPath === '/wallet' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/wallet'
+                onClick={handleClickEvent}
+              >
+                Wallet
+              </NavLink>
+
+              <NavLink
+                className={(currentPath === '/balance') ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/balance'
+                onClick={handleClickEvent}
+              >
+                Check Balance
+              </NavLink>
+
+              <NavLink
+                className={(currentPath === '/sweep') ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/sweep'
+                onClick={handleClickEvent}
+              >
+                Sweep
+              </NavLink>
+              <NavLink
+                className={(currentPath === '/sign') ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/sign'
+                onClick={handleClickEvent}
+              >
+                Sign
+              </NavLink>
+              <NavLink
+                className={currentPath === '/configuration' ? 'nav-link-active' : 'nav-link-inactive'}
+                to='/configuration'
+                onClick={handleClickEvent}
+              >
+                Configuration
+              </NavLink>
+
+            </Nav>
+          </Navbar.Collapse>
+        )}
       </Navbar>
     </>
   )

src/components/starter-views.js

@@ -20,8 +20,8 @@ export function UninitializedView (props = {}) {
         denyClose={appData.denyClose}
       />
       {
-        props.asyncInitFinished
-          ? <AppBody menuState={100} wallet={appData.wallet} appData={appData} />
+        appData.asyncInitFinished
+          ? <> <br /><AppBody menuState={100} wallet={appData.wallet} appData={appData} /></>
           : null
       }
     </>

src/config/index.js

@@ -11,8 +11,29 @@ const config = {
 
   // Backup Info that goes into the Footer.
   ghPagesUrl: 'https://permissionless-software-foundation.github.io/react-bootstrap-web3-spa/',
-  ghRepo: 'https://github.com/Permissionless-Software-Foundation/react-bootstrap-web3-spa',
-  radicleUrl: 'https://app.radicle.network/seeds/maple.radicle.garden/rad:git:hnrkd5cjwwb5tzx37hq9uqm5ubon7ee468xcy/remotes/hyyycncbn9qzqmobnhjq9rry6t4mbjiadzjoyhaknzxjcz3cxkpfpc'
+  ghRepo: 'https://github.com/Permissionless-Software-Foundation/bch-dex-taker-v2',
+  radicleUrl: 'https://app.radicle.network/seeds/maple.radicle.garden/rad:git:hnrkd5cjwwb5tzx37hq9uqm5ubon7ee468xcy/remotes/hyyycncbn9qzqmobnhjq9rry6t4mbjiadzjoyhaknzxjcz3cxkpfpc',
+
+  // dexServer: 'https://dex-api.fullstack.cash',
+  // dexServer: 'http://localhost:5700',
+  dexServer: process.env.REACT_APP_DEX_SERVER || 'https://dex-api.fullstack.cash',
+
+  nostrTopic: 'bch-dex-test-topic-02',
+
+  // REST API endpoint for Nostr relay interactions (primary interface)
+  nostrRestApiUrl: 'https://nostr-relay-api.psfoundation.info',
+  // nostrRestApiUrl: 'http://localhost:5942',
+
+  // Legacy relay URLs kept for reference (may be used in tags, but actual connections use REST API)
+  nostrRelay: 'wss://nostr-relay.psfoundation.info',
+  nostrRelays: [
+    'wss://nostr-relay.psfoundation.info',
+    'wss://nos.lol',
+    'wss://relay.damus.io'
+  ],
+  chatsId: [
+    '32b0ebc01c984008977fbe476e064946990df75525331b24b37bbba5e89f4039'
+  ]
 
 }
 

src/hooks/state.js

@@ -1,20 +1,39 @@
-import { useState } from 'react'
-import { useQueryParam, StringParam } from 'use-query-params'
+import { useRef, useState } from 'react'
+// import { useQueryParam, StringParam } from 'use-query-params'
 import useLocalStorageState from 'use-local-storage-state'
 import AppUtil from '../util'
+import NostrQueries from '../services/nostr-queries'
 
 import { useLocation } from 'react-router-dom'
+
 function useAppState () {
   const location = useLocation()
+  // Default local storage object
+  const localStorageDefault = {
+    serverUrl: 'https://free-bch.fullstack.cash', // Default server
+    relays: [
+      { address: 'wss://nostr-relay.psfoundation.info', read: true, write: true },
+      { address: 'wss://relay.damus.io', read: true, write: true }
+    ],
+    nftData: {},
+    lastFeedTab: 'feed'
+  }
+  // Load Local storage Data
+  const [lsState, setLSState, { removeItem }] = useLocalStorageState('bchWalletState-template', {
+    ssr: true,
+    defaultValue: localStorageDefault
 
-  // Get the CashStack URL from query parameter or use default
-  let [restURL] = useQueryParam('restURL', StringParam)
-  if (!restURL) restURL = 'https://free-bch.fullstack.cash'
+  })
 
-  const [serverUrl, setServerUrl] = useState(restURL)
+  console.log('lsState: ', lsState)
+  // Initialize  data states
+  const [serverUrl, setServerUrl] = useState(lsState.serverUrl) // Default server url
   const [menuState, setMenuState] = useState(0)
   const [wallet, setWallet] = useState(false)
   const [servers, setServers] = useState([])
+  const [dexLib, setDexLib] = useState(false)
+  const [nostr, setNostr] = useState(false)
+  const [lastFeedTab, setLastFeedTab] = useState(lsState.lastFeedTab || localStorageDefault.lastFeedTab)
 
   // Startup state management
   const [asyncInitStarted, setAsyncInitStarted] = useState(false)
@@ -26,20 +45,40 @@ function useAppState () {
   const [modalBody, setModalBody] = useState([])
   const [hideSpinner, setHideSpinner] = useState(false)
   const [denyClose, setDenyClose] = useState(false)
+  const [isSingleView, setIsSingleView] = useState(false)
+
+  // Background process state
+  const [asyncBackGroundInitState, setAsyncBackGroundInitState] = useState({
+    bchInitLoaded: false, slpInitLoaded: false, asyncBackgroundFinished: false
+  })
+
+  // NFTs for sale stored data to improve performance
+  const [nftForSaleCacheData, setNftForSaleCacheData] = useState(lsState.nftData || {})
+
+  // Relays
+  const [relaysData, setRelaysData] = useState(lsState.relays || localStorageDefault.relays) // All relays data
+  const [readRelays, setReadRelays] = useState(relaysData.filter(relay => relay.read).map(relay => relay.address)) // Read relays
+  const [writeRelays, setWriteRelays] = useState(relaysData.filter(relay => relay.write).map(relay => relay.address)) // Write relays
+
+  // Nostr queries service (REST API handles relays server-side, pass empty array for compatibility)
+  const nostrQueriesRef = useRef(new NostrQueries({ relays: [] }))
+
+  // ProfileDM
+  const [startChannelChat, setStartChannelChat] = useState('')
 
   // The wallet state makes this a true progressive web app (PWA). As
   // balances, UTXOs, and tokens are retrieved, this state is updated.
   // properties are enumerated here for the purpose of documentation.
 
   // Local storage
-  const [lsState, setLSState, { removeItem }] = useLocalStorageState('bchWalletState', {
-    ssr: true,
-    defaultValue: {}
-  })
-  console.log('lsState: ', lsState)
+  // const [lsState, setLSState, { removeItem }] = useLocalStorageState('bchWalletState', {
+  //   ssr: true,
+  //   defaultValue: {}
+  // })
+  // console.log('lsState: ', lsState)
   const removeLocalStorageItem = removeItem
   const updateLocalStorage = (lsObj) => {
-    // console.log(`updateLocalStorage() input: ${JSON.stringify(lsObj, null, 2)}`)
+    console.log(`updateLocalStorage() input: ${JSON.stringify(lsObj, null, 2)}`)
 
     // Progressively overwrite the LocalStorage state.
     const newObj = Object.assign({}, lsState, lsObj)
@@ -79,13 +118,78 @@ function useAppState () {
         return newBchWalletState
       })
 
-    // console.log(`New wallet state: ${JSON.stringify(bchWalletState, null, 2)}`)
+      // console.log(`New wallet state: ${JSON.stringify(bchWalletState, null, 2)}`)
     } catch (err) {
       console.error('Error in App.js updateBchWalletState()')
       throw err
     }
   }
 
+  // Update NFT for sale tokens data
+  function updateNFTCachedData (tokenId, data) {
+    const allCacheData = nftForSaleCacheData // Get all cache data
+    const cacheData = allCacheData[tokenId] || {} // Get cache data for the tokenId
+
+    const newCacheData = Object.assign({}, cacheData, data) // Merge the new data with the cache data
+    allCacheData[tokenId] = newCacheData // Update the cache data
+    setNftForSaleCacheData(allCacheData) // Update the state
+    updateLocalStorage({ nftData: allCacheData }) // Update the local storage
+  }
+
+  // Update relays data (kept for UI compatibility, REST API handles relays server-side)
+  function updateRelaysData (relaysData) {
+    setRelaysData(relaysData)
+    updateLocalStorage({ relays: relaysData }) // Update the local storage
+    // get the relay addresses with read set to true
+    const readRelays = relaysData.filter(relay => relay.read).map(relay => relay.address)
+    setReadRelays(readRelays)
+    console.log('readRelays: ', readRelays)
+    // get the relay addresses with write set to true
+    const writeRelays = relaysData.filter(relay => relay.write).map(relay => relay.address)
+    setWriteRelays(writeRelays)
+    console.log('writeRelays: ', writeRelays)
+    // NostrQueries no longer needs relay updates (REST API handles relays server-side)
+    // Recreate instance for compatibility, but pass empty array
+    nostrQueriesRef.current = new NostrQueries({ relays: [] })
+  }
+
+  // Restore relays data (kept for UI compatibility, REST API handles relays server-side)
+  function restoreRelaysData () {
+    const relaysData = [...localStorageDefault.relays] // Create a new array  in order to detect changes
+    setRelaysData(relaysData)
+    updateLocalStorage({ relays: relaysData })
+    // get the relay addresses with read set to true
+    const readRelays = relaysData.filter(relay => relay.read).map(relay => relay.address)
+    setReadRelays(readRelays)
+    console.log('readRelays: ', readRelays)
+    // get the relay addresses with write set to true
+    const writeRelays = relaysData.filter(relay => relay.write).map(relay => relay.address)
+    setWriteRelays(writeRelays)
+    console.log('writeRelays: ', writeRelays)
+    // NostrQueries no longer needs relay updates (REST API handles relays server-side)
+    // Recreate instance for compatibility, but pass empty array
+    nostrQueriesRef.current = new NostrQueries({ relays: [] })
+  }
+
+  // Update background state
+  function updateBackGroundInitState (inObj = {}) {
+    try {
+      setAsyncBackGroundInitState(oldState => {
+        // console.log('background old state: ', oldState)
+
+        const state = Object.assign({}, oldState, inObj)
+        // console.log('background state: ', state)
+
+        return state
+      })
+
+    // console.log(`New wallet state: ${JSON.stringify(bchWalletState, null, 2)}`)
+    } catch (err) {
+      console.error('Error in App.js updateBackGroundInitState()')
+      throw err
+    }
+  }
+
   return {
     serverUrl,
     setServerUrl,
@@ -117,8 +221,28 @@ function useAppState () {
     updateLocalStorage,
     updateBchWalletState,
     appUtil: new AppUtil(),
-    currentPath: location.pathname
-
+    currentPath: location.pathname,
+    dexLib,
+    setDexLib,
+    nostr,
+    setNostr,
+    nftForSaleCacheData,
+    setNftForSaleCacheData,
+    updateNFTCachedData,
+    lastFeedTab,
+    setLastFeedTab,
+    isSingleView,
+    setIsSingleView,
+    nostrQueries: nostrQueriesRef.current,
+    relaysData,
+    updateRelaysData,
+    restoreRelaysData,
+    readRelays,
+    writeRelays,
+    startChannelChat,
+    setStartChannelChat,
+    asyncBackGroundInitState,
+    updateBackGroundInitState
   }
 }
 

src/services/async-load.js

@@ -4,9 +4,20 @@
 
 // Global npm libraries
 import axios from 'axios'
+import BchDexLib from 'bch-dex-lib'
 
 // Local libraries
 import GistServers from './gist-servers'
+import Nostr from './nostr'
+import P2WDB from 'p2wdb'
+import { base58_to_binary as base58ToBinary } from 'base58-js'
+import { bytesToHex } from '@noble/hashes/utils' // already an installed dependency
+import { getPublicKey } from 'nostr-tools/pure'
+import * as nip19 from 'nostr-tools/nip19'
+
+import config from '../config'
+
+const SERVER = `${config.dexServer}/`
 
 class AsyncLoad {
   constructor () {
@@ -56,8 +67,14 @@ class AsyncLoad {
       await wallet.walletInfoPromise
       await wallet.initialize()
       console.log('starting to update wallet state.')
+
+      // Get Nostr key pair from WIF
+      const nostrKeyPair = this.nostrKeyPairFromWIF(wallet.walletInfo.privateKey)
+      console.log('nostrKeyPair: ', nostrKeyPair)
+      const walletInfo = wallet.walletInfo
+      walletInfo.nostrKeyPair = nostrKeyPair
       // Update the state of the wallet.
-      appData.updateBchWalletState({ walletObj: wallet.walletInfo, appData })
+      appData.updateBchWalletState({ walletObj: walletInfo, appData })
       console.log('finished updating wallet state.')
       // Save the mnemonic to local storage.
       if (!mnemonic) {
@@ -77,9 +94,18 @@ class AsyncLoad {
   // Get the BCH balance of the wallet.
   async getWalletBchBalance (wallet, updateBchWalletState, appData) {
     try {
+      /* // Force error for development
+            await sleep(6000)
+            throw new Error('getWalletBchBalance error')
+             */
+
       // Get the BCH balance of the wallet.
       const bchBalance = await wallet.getBalance({ bchAddress: wallet.walletInfo.cashAddress })
 
+      await wallet.walletInfoPromise
+      await wallet.initialize()
+      // console.log(`mnemonic: ${wallet.walletInfo.mnemonic}`)
+
       // Update the state of the wallet with the balances
       updateBchWalletState({ walletObj: { bchBalance }, appData })
 
@@ -108,17 +134,14 @@ class AsyncLoad {
   // Get a list of SLP tokens held by the wallet.
   async getSlpTokenBalances (wallet, updateBchWalletState, appData) {
     try {
+      /*    // Force error for development
+            await sleep(6000)
+            throw new Error('getSlpTokenBalances error')
+            */
       // Get token information from the wallet. This will also initialize the UTXO store.
       const slpTokens = await wallet.listTokens(wallet.walletInfo.cashAddress)
       // console.log('slpTokens: ', slpTokens)
 
-      // Add an icon property to each token.
-      slpTokens.map(x => {
-        x.icon = ''// (<Jdenticon size='100' value={x.tokenId} />)
-        x.iconNeedsDownload = true
-        return true
-      })
-
       console.log('slpTokens: ', slpTokens)
 
       // Update the state of the wallet with the balances
@@ -203,6 +226,185 @@ class AsyncLoad {
       return defaultOptions
     }
   }
+
+  // Load the BchDexLib library.
+  getDexLib (inObj = {}) {
+    try {
+      const { bchWallet, p2wdbRead, p2wdbWrite } = inObj
+
+      const dexLib = new BchDexLib({ bchWallet, p2wdbRead, p2wdbWrite })
+
+      return dexLib
+    } catch (error) {
+      console.error('Error getting DexLib', error)
+      throw error
+    }
+  }
+
+  // Load the Nostr library.
+  getNostrLib (inObj = {}) {
+    try {
+      const { bchWallet } = inObj
+
+      const nostrLib = new Nostr({ bchWallet })
+
+      return nostrLib
+    } catch (error) {
+      console.error('Error in getNostrLib', error)
+      throw error
+    }
+  }
+
+  // Load the P2WDB library.
+  getP2WDBLib (inObj = {}) {
+    try {
+      const { bchWallet } = inObj
+
+      const p2wdbRead = new P2WDB.Read()
+      const p2wdbWrite = new P2WDB.Write({ bchWallet })
+
+      return { p2wdbRead, p2wdbWrite }
+    } catch (error) {
+      console.error('Error in getP2WDBLib', error)
+      throw error
+    }
+  }
+
+  // Get Nostr key pair from WIF
+  nostrKeyPairFromWIF (WIF) {
+    if (!WIF) return
+
+    // Extract the privaty key from the WIF, using this guide:
+    // https://learnmeabitcoin.com/technical/keys/private-key/wif/
+    const wifBuf = base58ToBinary(WIF)
+    const privBuf = wifBuf.slice(1, 33)
+    // console.log('privBuf: ', privBuf)
+    // Convert the private key to a hex string
+    const privHex = bytesToHex(privBuf)
+    // Convert the private key to a Nostr NSEC key
+    const nsec = nip19.nsecEncode(privBuf)
+
+    // Get the public key hex string from the private key
+    const pubHex = getPublicKey(privBuf)
+    // Convert the public key to a Nostr NPUB key
+    const npub = nip19.npubEncode(pubHex)
+
+    return {
+      privHex,
+      pubHex,
+      nsec,
+      npub
+    }
+  }
+
+  // Initialize the BCH wallet without initialize() promise
+  async initStarterWallet (restURL, mnemonic, appData) {
+    try {
+      const options = {
+        interface: 'consumer-api',
+        restURL,
+        noUpdate: true
+      }
+
+      let wallet
+      if (mnemonic) {
+        // Load the wallet from the mnemonic, if it's available from local storage.
+        wallet = new this.BchWallet(mnemonic, options)
+      } else {
+        // Generate a new mnemonic and wallet.
+        wallet = new this.BchWallet(null, options)
+      }
+
+      await wallet.walletInfoPromise
+
+      // Get Nostr key pair from WIF
+      const nostrKeyPair = this.nostrKeyPairFromWIF(wallet.walletInfo.privateKey)
+      const walletInfo = wallet.walletInfo
+      walletInfo.nostrKeyPair = nostrKeyPair
+      // Update the state of the wallet.
+      appData.updateBchWalletState({ walletObj: walletInfo, appData })
+      // Save the mnemonic to local storage.
+      if (!mnemonic) {
+        const newMnemonic = wallet.walletInfo.mnemonic
+        appData.updateLocalStorage({ mnemonic: newMnemonic })
+      }
+
+      this.wallet = wallet
+
+      return wallet
+    } catch (error) {
+      console.error('Error initStarterWallet: ', error)
+      throw error
+    }
+  }
+
+  async getDerivatedWallet (restURL, mnemonic, hdPath = "m/44'/245'/0'/0/0", initialize = true) {
+    try {
+      const options = {
+        interface: 'consumer-api',
+        restURL,
+        noUpdate: true,
+        hdPath
+      }
+
+      const wallet = new this.BchWallet(mnemonic, options)
+
+      // Wait for wallet to initialize.
+      await wallet.walletInfoPromise
+      if (initialize) {
+        await wallet.initialize()
+      }
+
+      return wallet
+    } catch (error) {
+      console.error('Error initStarterWallet: ', error)
+      throw error
+    }
+  }
+
+  // Get buyer and counter offer data.
+  async getCounterOfferMetadata (appData) {
+    try {
+      const { bchWalletState, serverUrl } = appData
+      // Start async load lib
+      const asyncLoad = new AsyncLoad()
+      await asyncLoad.loadWalletLib()
+
+      // Buyer wallet data
+      const buyerWallet = await asyncLoad.getDerivatedWallet(serverUrl, bchWalletState.mnemonic, "m/44'/245'/0'/0/0", false)
+      const buyerAddr = buyerWallet.walletInfo.cashAddress
+      const buyerKeyPair = asyncLoad.nostrKeyPairFromWIF(buyerWallet.walletInfo.privateKey)
+      const buyerNpub = buyerKeyPair.npub
+
+      // Counter offer wallet data
+      const counterOfferWallet = await asyncLoad.getDerivatedWallet(serverUrl, bchWalletState.mnemonic, "m/44'/245'/0'/0/1", false)
+      const counterOfferAddr = counterOfferWallet.walletInfo.cashAddress
+
+      return {
+        takerAddr: buyerAddr,
+        takerNpub: buyerNpub,
+        counterOfferAddr
+      }
+    } catch (error) {
+      console.error('Error getCounterOfferMetadata()', error)
+      throw error
+    }
+  }
+
+  // Get the counter offers for a given address
+  async getCounterOffersByAddress (addr) {
+    try {
+      const options = {
+        method: 'GET',
+        url: `${SERVER}offer/list/counter-offer/${addr}`
+      }
+      const result = await axios.request(options)
+      return result.data
+    } catch (error) {
+      console.error('Error getting counter offers by address', error)
+      throw error
+    }
+  }
 }
 
 function sleep (ms) {

src/services/nostr-queries.js

@@ -0,0 +1,378 @@
+/**
+ *  Nostr class for query into relay pools
+ *  Refactored to use REST API instead of WebSocket
+ */
+import NostrRestClient, { generateSubId } from './nostr-rest-client.js'
+import * as nip19 from 'nostr-tools/nip19'
+import { nip04 } from 'nostr-tools'
+import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
+import axios from 'axios'
+import config from '../config'
+
+const SERVER = `${config.dexServer}/`
+
+export default class NostrQueries {
+  constructor ({ relays }) {
+    // Keep relays property for backward compatibility (empty array)
+    this.relays = []
+
+    // Initialize REST client
+    this.restClient = new NostrRestClient()
+
+    this.loadedProfiles = {}
+    this.loadedChannelsInfo = {}
+    this.blackList = []
+    this.blackListFetched = false
+
+    this.deletedChats = []
+    this.deletedPosts = []
+  }
+
+  async start () {
+    try {
+      await this.getBlackList()
+      await this.fetchDeletedChats()
+      await this.fetchDeletedPosts()
+    } catch (error) {
+      console.error('NostrQueries.start() error : ', error.message)
+      throw error
+    }
+  }
+
+  setRelays (relays) {
+    // No-op for backward compatibility (REST API handles relays server-side)
+    this.relays = []
+  }
+
+  npubToHex (npub) {
+    const pubHexData = nip19.decode(npub)
+    const pubHex = pubHexData.data
+    return pubHex
+  }
+
+  hexToNpub (hex) {
+    return nip19.npubEncode(hex)
+  }
+
+  // Load profile from nostr relays via REST API
+  async getProfile (pubHex) {
+    try {
+      const existingProfile = this.loadedProfiles[pubHex]
+      if (existingProfile) {
+        console.log(`Returning profile from cache :  ${existingProfile.name}`)
+        return existingProfile
+      }
+
+      const subId = generateSubId('profile')
+      const filter = { limit: 5, kinds: [0], authors: [pubHex] }
+
+      const events = await this.restClient.queryEvents(subId, filter)
+
+      // Find the most recent profile event (kind 0 events are replaceable)
+      if (events && events.length > 0) {
+        // Sort by created_at descending to get most recent
+        events.sort((a, b) => b.created_at - a.created_at)
+        const profileEvent = events[0]
+        try {
+          const profile = JSON.parse(profileEvent.content)
+          console.log(`Profile found for ${pubHex}`)
+          this.loadedProfiles[pubHex] = profile
+          return profile
+        } catch (error) {
+          console.warn(`Error parsing profile content for ${pubHex}:`, error)
+          return false
+        }
+      }
+
+      return false
+    } catch (error) {
+      console.warn(`Error fetching profile for ${pubHex}:`, error)
+      return false
+    }
+  }
+
+  // Get Feeds by user pubkey via REST API
+  async getUserFeeds (pubHex) {
+    try {
+      const subId = generateSubId('user-feeds')
+      const filter = { limit: 5, kinds: [1], authors: [pubHex] }
+
+      let feeds = await this.restClient.queryEvents(subId, filter)
+
+      // Remove duplicated feeds
+      feeds = feeds.filter((val, i, list) => {
+        const existingIndex = list.findIndex(value => value.id === val.id)
+        return existingIndex === i
+      })
+
+      // Sort from newest to oldest
+      feeds.sort((a, b) => b.created_at - a.created_at)
+
+      return feeds || []
+    } catch (error) {
+      console.warn(`Error fetching user feeds for ${pubHex}:`, error)
+      return []
+    }
+  }
+
+  // Get global feeds via REST API
+  async getGlobalFeeds () {
+    try {
+      const subId = generateSubId('global-feeds')
+      const filter = { limit: 10, kinds: [1], '#t': ['slpdex-socialmedia'] }
+
+      let feeds = await this.restClient.queryEvents(subId, filter)
+
+      // Filter out deleted posts
+      feeds = feeds.filter((ev) => {
+        const isDeleted = this.deletedPosts.find((val) => { return val.eventId === ev.id })
+        return !isDeleted
+      })
+
+      // Remove duplicated feeds
+      feeds = feeds.filter((val, i, list) => {
+        const existingIndex = list.findIndex(value => value.id === val.id)
+        return existingIndex === i
+      })
+
+      // Sort from newest to oldest
+      feeds.sort((a, b) => b.created_at - a.created_at)
+
+      return feeds || []
+    } catch (error) {
+      console.warn('Error fetching global feeds:', error)
+      return []
+    }
+  }
+
+  // Get follow list by pubkey via REST API
+  async getFollowList (pubHex) {
+    try {
+      const subId = generateSubId('follow-list')
+      const filter = { limit: 1, kinds: [3], authors: [pubHex] }
+
+      const events = await this.restClient.queryEvents(subId, filter)
+
+      // Get the most recent follow list (kind 3 events are replaceable)
+      if (events && events.length > 0) {
+        // Sort by created_at descending to get most recent
+        events.sort((a, b) => b.created_at - a.created_at)
+        const followListEvent = events[0]
+        return followListEvent.tags || []
+      }
+
+      return []
+    } catch (error) {
+      console.warn(`Error fetching follow list for ${pubHex}:`, error)
+      return []
+    }
+  }
+
+  // Get event likes via REST API
+  async getPostLikes (postId) {
+    try {
+      const subId = generateSubId('post-likes')
+      const filter = { kinds: [7], '#e': [postId] }
+
+      let likesRes = await this.restClient.queryEvents(subId, filter)
+
+      // Remove duplicated events
+      likesRes = likesRes.filter((val, i, list) => {
+        const existingIndex = list.findIndex(value => value.id === val.id)
+        return existingIndex === i
+      })
+
+      // Get likes
+      const likesArr = likesRes.filter((val, i, list) => {
+        return val.content === '+'
+      })
+
+      // Get dislikes
+      const dislikesArr = likesRes.filter((val, i, list) => {
+        return val.content === '-'
+      })
+
+      // For every user dislike remove a user like from the array
+      for (let i = 0; i < dislikesArr.length; i++) {
+        const disLike = dislikesArr[i]
+        const likeExist = likesArr.findIndex(val => val.pubkey === disLike.pubkey)
+        if (likeExist >= 0) likesArr.splice(likeExist, 1)
+      }
+
+      // Return array of likes.
+      return likesArr
+    } catch (error) {
+      console.warn(`Error fetching post likes for ${postId}:`, error)
+      return []
+    }
+  }
+
+  async getChannelInfo (channelId) {
+    try {
+      const existingChInfo = this.loadedChannelsInfo[channelId]
+      if (existingChInfo) {
+        console.log(`Returning ch info from cache :  ${existingChInfo.name}`)
+        return existingChInfo
+      }
+
+      const subId = generateSubId('channel-info')
+      const filter = { limit: 1, kinds: [41], '#e': [channelId] }
+
+      const events = await this.restClient.queryEvents(subId, filter)
+
+      if (events && events.length > 0) {
+        // Sort by created_at descending to get most recent
+        events.sort((a, b) => b.created_at - a.created_at)
+        const channelEvent = events[0]
+        try {
+          const chInfo = JSON.parse(channelEvent.content)
+          this.loadedChannelsInfo[channelId] = chInfo
+          return chInfo
+        } catch (error) {
+          console.warn(`Error parsing channel info for ${channelId}:`, error)
+          return false
+        }
+      }
+
+      return false
+    } catch (error) {
+      console.warn(`Error fetching channel info for ${channelId}:`, error)
+      return false
+    }
+  }
+
+  // Get associated pub keys from kind 04 inbox via REST API
+  async getDms (pubKey) {
+    try {
+      const subId = generateSubId('dms')
+      // Use array of filters for multiple conditions
+      const filters = [
+        { limit: 100, kinds: [4], '#p': [pubKey] }, // received messages
+        { limit: 100, kinds: [4], authors: [pubKey] } // sent messages
+      ]
+
+      const events = await this.restClient.queryEvents(subId, filters)
+
+      const list = []
+      for (const ev of events) {
+        if (ev.pubkey === pubKey) {
+          // Sent message - get recipient from tags
+          if (ev.tags && ev.tags.length > 0 && ev.tags[0][0] === 'p') {
+            list.push(ev.tags[0][1])
+          }
+        } else {
+          // Received message - get sender pubkey
+          list.push(ev.pubkey)
+        }
+      }
+
+      // Remove duplicated pubkeys
+      const dms = list.filter((val, i, list) => {
+        const existingIndex = list.findIndex(value => value === val)
+        return existingIndex === i
+      })
+
+      return dms
+    } catch (error) {
+      console.warn(`Error fetching DMs for ${pubKey}:`, error)
+      return []
+    }
+  }
+
+  async encryptMsg (inObj = {}) {
+    try {
+      const { senderPrivKey, receiverPubKey, message } = inObj
+      const privateKeyBin = hexToBytes(senderPrivKey)
+      const encryptedMsg = await nip04.encrypt(privateKeyBin, receiverPubKey, message)
+      console.log('encryptedMsg', encryptedMsg)
+      return encryptedMsg
+    } catch (error) {
+      console.warn(error)
+      throw error
+    }
+  }
+
+  async decryptMsg (inObj = {}) {
+    try {
+      console.log(inObj)
+      const { receiverPrivKey, senderPubKey, encryptedMsg } = inObj
+      const privateKeyBin = hexToBytes(receiverPrivKey)
+      const decryptedMsg = await nip04.decrypt(privateKeyBin, senderPubKey, encryptedMsg)
+      console.log('decryptedMsg', decryptedMsg)
+      return decryptedMsg
+    } catch (error) {
+      console.warn(error)
+      throw error
+    }
+  }
+
+  async getBlackList () {
+    try {
+      if (this.blackListFetched) return
+      const opts = {
+        method: 'GET',
+        url: 'https://blacklists.psfoundation.info/nostr-chat-blacklist.json',
+        headers: {
+          'Content-Type': 'application/json'
+        }
+      }
+
+      const result = await axios.request(opts)
+      const { data } = result
+      const { npubs } = data
+
+      // // Dev test mock npub for testing purposes
+      // const myNpubMock = 'npub1y3xq402pu9aqms3khetnt5gzm54t63pzcla56wwfmwshde0ws77qkff5gc'
+      // npubs.push(myNpubMock)
+      // //
+
+      this.blackListFetched = true
+      for (let i = 0; i < npubs.length; i++) {
+        const npub = npubs[i]
+        const pubKey = this.npubToHex(npub)
+        this.blackList.push(pubKey)
+      }
+      console.log('BlackList ', this.blackList)
+
+      return data
+    } catch (error) {
+      console.log('Error on getBlackList()')
+      throw error
+    }
+  }
+
+  // Get all deleted chats
+  async fetchDeletedChats () {
+    try {
+      const options = {
+        method: 'GET',
+        url: `${SERVER}nostr/deletedChat`
+      }
+      const result = await axios.request(options)
+      const { deletedChats } = result.data
+      this.deletedChats = deletedChats
+    } catch (error) {
+      console.error('Error fetchDeletedChats: ', error)
+      throw error
+    }
+  }
+
+  // Get all deleted posts
+  async fetchDeletedPosts () {
+    try {
+      const options = {
+        method: 'GET',
+        url: `${SERVER}nostr/deletedPost`
+      }
+      const result = await axios.request(options)
+      console.log('result', result)
+      const { deletedPosts } = result.data
+      console.log('deletedPosts', deletedPosts)
+
+      this.deletedPosts = deletedPosts
+    } catch (error) {
+      console.error('Error fetchDeletedPosts: ', error)
+      throw error
+    }
+  }
+}

src/services/nostr-rest-client.js

@@ -0,0 +1,239 @@
+/**
+ * REST API Client for Nostr relay interactions via REST2NOSTR proxy
+ */
+
+import config from '../config/index.js'
+
+/**
+ * Generate a unique subscription ID
+ * @param {string} prefix - Prefix for the subscription ID
+ * @returns {string} Unique subscription ID
+ */
+export function generateSubId (prefix = 'sub') {
+  return `${prefix}-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`
+}
+
+class NostrRestClient {
+  constructor (localConfig = {}) {
+    this.apiUrl = localConfig.apiUrl || config.nostrRestApiUrl
+    this.activeSubscriptions = new Map() // Track active SSE subscriptions
+  }
+
+  /**
+   * Publish a signed event to the relay
+   * @param {Object} signedEvent - Signed Nostr event
+   * @returns {Promise<Object>} Response with {accepted, message, eventId}
+   */
+  async publishEvent (signedEvent) {
+    try {
+      const response = await fetch(`${this.apiUrl}/event`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json'
+        },
+        body: JSON.stringify(signedEvent)
+      })
+
+      if (!response.ok) {
+        const errorText = await response.text()
+        throw new Error(`HTTP ${response.status}: ${errorText}`)
+      }
+
+      const result = await response.json()
+      return result
+    } catch (error) {
+      console.error('Error publishing event:', error)
+      throw error
+    }
+  }
+
+  /**
+   * Query events statelessly (GET request)
+   * @param {string} subId - Subscription ID
+   * @param {Array|Object} filters - Filter object or array of filters
+   * @returns {Promise<Array>} Array of events
+   */
+  async queryEvents (subId, filters) {
+    try {
+      // Ensure filters is an array
+      const filtersArray = Array.isArray(filters) ? filters : [filters]
+
+      // Encode filters as query parameter
+      const filtersJson = encodeURIComponent(JSON.stringify(filtersArray))
+      const url = `${this.apiUrl}/req/${subId}?filters=${filtersJson}`
+
+      const response = await fetch(url)
+
+      if (!response.ok) {
+        const errorText = await response.text()
+        throw new Error(`HTTP ${response.status}: ${errorText}`)
+      }
+
+      const events = await response.json()
+      return events
+    } catch (error) {
+      console.error('Error querying events:', error)
+      throw error
+    }
+  }
+
+  /**
+   * Create a subscription for Server-Sent Events (SSE)
+   * @param {string} subId - Subscription ID
+   * @param {Array|Object} filters - Filter object or array of filters
+   * @param {Object} callbacks - Callback functions {onEvent, onEose, onClosed, onError}
+   * @returns {EventSource} EventSource instance for cleanup
+   */
+  createSubscription (subId, filters, callbacks = {}) {
+    const { onEvent, onEose, onClosed, onError } = callbacks
+
+    // Ensure filters is an array
+    const filtersArray = Array.isArray(filters) ? filters : [filters]
+
+    // Use POST method for SSE subscription
+    // Note: EventSource doesn't support POST, so we'll use fetch with streaming
+    // However, for simplicity and browser compatibility, we'll use a workaround:
+    // Create a form and use POST, or use EventSource with GET if the server supports it
+
+    // For now, we'll use fetch with streaming and parse SSE manually
+    // This is more complex but allows POST with filters in body
+    const abortController = new AbortController()
+
+    const fetchSubscription = async () => {
+      try {
+        const response = await fetch(`${this.apiUrl}/req/${subId}`, {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+            Accept: 'text/event-stream'
+          },
+          body: JSON.stringify(filtersArray),
+          signal: abortController.signal
+        })
+
+        if (!response.ok) {
+          const errorText = await response.text()
+          if (onError) {
+            onError(new Error(`HTTP ${response.status}: ${errorText}`))
+          }
+          return
+        }
+
+        const reader = response.body.getReader()
+        const decoder = new TextDecoder()
+        let buffer = ''
+
+        while (true) {
+          const { done, value } = await reader.read()
+
+          if (done) {
+            break
+          }
+
+          buffer += decoder.decode(value, { stream: true })
+          const lines = buffer.split('\n')
+          buffer = lines.pop() || '' // Keep incomplete line in buffer
+
+          for (const line of lines) {
+            if (line.startsWith('data: ')) {
+              try {
+                const data = JSON.parse(line.slice(6)) // Remove 'data: ' prefix
+
+                if (data.type === 'connected') {
+                  // Connection established
+                  console.log(`Subscription ${subId} connected`)
+                } else if (data.type === 'event' && data.data) {
+                  // Event received
+                  if (onEvent) {
+                    onEvent(data.data)
+                  }
+                } else if (data.type === 'eose') {
+                  // End of stored events
+                  if (onEose) {
+                    onEose()
+                  }
+                } else if (data.type === 'closed') {
+                  // Subscription closed
+                  if (onClosed) {
+                    onClosed(data.message || 'Subscription closed')
+                  }
+                  return // Stop reading
+                }
+              } catch (parseError) {
+                console.warn('Error parsing SSE message:', parseError, line)
+              }
+            }
+          }
+        }
+      } catch (error) {
+        if (error.name === 'AbortError') {
+          // Subscription was cancelled, this is expected
+          return
+        }
+        console.error('Error in SSE subscription:', error)
+        if (onError) {
+          onError(error)
+        }
+      }
+    }
+
+    // Store subscription for cleanup
+    const subscription = {
+      subId,
+      abortController,
+      close: () => {
+        abortController.abort()
+        this.closeSubscription(subId)
+      }
+    }
+
+    this.activeSubscriptions.set(subId, subscription)
+
+    // Start the subscription
+    fetchSubscription()
+
+    return subscription
+  }
+
+  /**
+   * Close an existing subscription
+   * @param {string} subId - Subscription ID to close
+   * @returns {Promise<void>}
+   */
+  async closeSubscription (subId) {
+    try {
+      // Abort the fetch if it's still active
+      const subscription = this.activeSubscriptions.get(subId)
+      if (subscription && subscription.abortController) {
+        subscription.abortController.abort()
+      }
+
+      // Send DELETE request to close subscription
+      const response = await fetch(`${this.apiUrl}/req/${subId}`, {
+        method: 'DELETE'
+      })
+
+      if (!response.ok) {
+        const errorText = await response.text()
+        console.warn(`Error closing subscription ${subId}:`, errorText)
+      }
+
+      // Remove from active subscriptions
+      this.activeSubscriptions.delete(subId)
+    } catch (error) {
+      console.error(`Error closing subscription ${subId}:`, error)
+      // Still remove from active subscriptions even if DELETE fails
+      this.activeSubscriptions.delete(subId)
+    }
+  }
+
+  /**
+   * Close all active subscriptions
+   */
+  async closeAllSubscriptions () {
+    const subIds = Array.from(this.activeSubscriptions.keys())
+    await Promise.all(subIds.map(subId => this.closeSubscription(subId)))
+  }
+}
+
+export default NostrRestClient

src/services/nostr.js

@@ -0,0 +1,115 @@
+/*
+  Implementing nostr natively in the browser, rather than using a library
+  intended for node.js
+*/
+
+// Global npm libraries
+// import { finalizeEvent } from '@chris.troutner/nostr-tools/pure'
+// import { Relay } from '@chris.troutner/nostr-tools/relay'
+// import BchNostr from 'bch-nostr'
+// import * as nip19 from '@chris.troutner/nostr-tools/nip19'
+
+import { finalizeEvent } from 'nostr-tools/pure'
+import BchNostr from 'bch-nostr'
+import * as nip19 from 'nostr-tools/nip19'
+import config from '../config/index.js'
+import NostrRestClient from './nostr-rest-client.js'
+
+class NostrBrowser {
+  constructor (localConfig = {}) {
+    if (!localConfig.bchWallet) {
+      throw new Error('Instance of minimal-slp-wallet must be passed as wallet property when instantiating the bch-dex-lib library.')
+    }
+
+    this.bchWallet = localConfig.bchWallet
+
+    this.bchNostr = new BchNostr({
+      relayWs: config.nostrRelay,
+      topic: config.nostrTopic
+    })
+
+    // Initialize REST client for publishing events
+    this.restClient = new NostrRestClient()
+  }
+
+  async testNostrUpload (inObj = {}) {
+    try {
+      console.log('testNostrUpload() executing.')
+      // console.log('this.bchWallet: ', this.bchWallet)
+
+      const { offerData, partialHex } = inObj
+      console.log('offerData: ', offerData)
+
+      const wif = this.bchWallet.walletInfo.privateKey
+      // const { privKeyBuf, nostrPubKey } =
+      //   this.bchNostr.keys.createNostrPubKeyFromWif({ wif })
+      const { privKeyBuf } =
+        this.bchNostr.keys.createNostrPubKeyFromWif({ wif })
+
+      // Scaffold the Counter Offer from the Offer
+      const counterOfferData = Object.assign({}, offerData)
+      counterOfferData.partialTxHex = partialHex
+      delete counterOfferData.nostrEventId
+      delete counterOfferData._id
+      counterOfferData.offerHash = offerData.nostrEventId
+
+      // Add P2WDB specific flag for signaling that this is a new Counter Offer.
+      counterOfferData.dataType = 'counter-offer'
+      console.log(`counterOfferData: ${JSON.stringify(counterOfferData, null, 2)}`)
+
+      const nostrData = {
+        data: counterOfferData
+      }
+
+      const msg = JSON.stringify(nostrData, null, 2)
+
+      // const inObj = {
+      //   kind: 867,
+      //   privKeyBuf: privKeyBuf,
+      //   nostrPubKey: nostrPubKey,
+      //   relayWs: 'wss://nostr-relay.psfoundation.info',
+      //   msg,
+      //   tags: [['t', 'bch-dex-test-topic-01']]
+      // }
+
+      const eventTemplate = {
+        kind: 867,
+        created_at: Math.floor(Date.now() / 1000),
+        tags: [['t', config.nostrTopic]],
+        content: msg
+      }
+
+      // Sign the post
+      const signedEvent = finalizeEvent(eventTemplate, privKeyBuf)
+      // console.log('signedEvent: ', signedEvent)
+      const eventId = signedEvent.id
+
+      // Publish the message via REST API
+      const result = await this.restClient.publishEvent(signedEvent)
+
+      if (!result.accepted) {
+        throw new Error(`Failed to publish event: ${result.message || 'Unknown error'}`)
+      }
+
+      // const eventId = await this.bchNostr.post.uploadToNostr(inObj)
+
+      const noteId = this.eventId2note(eventId)
+
+      // const eventId = 'test1'
+      // const noteId = 'test2'
+
+      return { eventId, noteId }
+    } catch (err) {
+      console.log('Error in nostr.js/testNostrUpload()')
+      throw err
+    }
+  }
+
+  // Convert an Event ID into a `noteabc..` syntax that Astral expects.
+  // This can be used to generate a link to Astral to display the post.
+  eventId2note (eventId) {
+    return nip19.noteEncode(eventId)
+  }
+}
+
+export default NostrBrowser