Merge pull request #55 from Permissionless-Software-Foundation/dh-relay-selection

feat(nostr): Added relay selection to Configuration page

package.json

@@ -9,12 +9,13 @@
     "@fortawesome/react-fontawesome": "0.2.2",
     "@noble/hashes": "^1.8.0",
     "axios": "0.27.2",
-    "bch-dex-lib": "2.0.2",
+    "bch-dex-lib": "2.2.0",
     "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",
@@ -22,7 +23,9 @@
     "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",

src/App.css

@@ -41,6 +41,9 @@
   width: auto!important;
 }
 
+.cursor-pointer {
+  cursor: pointer;
+}
 
 /* Remove input number arrows Chrome, Safari, Edge, Opera */
 input::-webkit-outer-spin-button,

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 +34,47 @@ 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])
+
   /** 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)
+      if (!appData.asyncInitStarted && !singleView) {
         try {
           // Instantiate the async load object.
           const asyncLoad = new AsyncLoad()
@@ -112,7 +151,7 @@ function App (props) {
       }
     }
     asyncEffect()
-  }, [appData, addToModal])
+  }, [appData, addToModal, isSignleView])
 
   return (
     <>

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

@@ -6,6 +6,7 @@
 // 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
@@ -13,6 +14,7 @@ function ConfigurationView (props) {
   return (
     <>
       <ServerSelectView appData={appData} />
+      <RelaySelectionView appData={appData} />
     </>
   )
 }

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/index.js

@@ -15,17 +15,20 @@ 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 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 ServerSelectView from './configuration/select-server-view'
+import ConfigurationView from './configuration/index.js'
 import NostrPost from './nostr/nostr-post/index.js'
-import NostrRead from './nostr/nostr-read/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 Offers from './offers'
 function AppBody (props) {
   // Dependency injection through props
   const appData = props.appData
@@ -44,10 +47,13 @@ function AppBody (props) {
         <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={<ServerSelectView appData={appData} />} />
+        <Route path='/configuration' element={<ConfigurationView appData={appData} />} />
         <Route path='/nostr-post' element={<NostrPost appData={appData} />} />
-        <Route path='/nostr-read' element={<NostrRead 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='/offers' element={<Offers appData={appData} />} />
       </Routes>
       {/** Show in all paths except the servers view */}
       {/* {appData.currentPath !== '/servers' && <SelectServerButton linkTo='/servers' appData={appData} />} */}

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

@@ -3,11 +3,11 @@
 
    workflow:
    1. Load offers
-   2. display token cards with current offers data
+   2. Display token cards with current Offer data
    3. Load tokens data
-   4. add data to offers and update card with new 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
+   6. Add icons to offers and update card with new icons
 */
 
 // Global npm libraries
@@ -20,6 +20,7 @@ import { faRedo } from '@fortawesome/free-solid-svg-icons'
 // Local libraries
 import config from '../../../config'
 import TokenCard from './token-card'
+
 // Global variables and constants
 const SERVER = config.dexServer
 
@@ -98,7 +99,7 @@ function NftsForSale (props) {
 
         // 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
@@ -115,7 +116,7 @@ function NftsForSale (props) {
   }, [appData])
 
   // Fetch mutable data if it exist and get the token icon url
-  const fetchTokenInfo = useCallback(async (token) => {
+  const fetchTokenMutableData = useCallback(async (token) => {
     try {
       // Get the token data
       const tokenData = token.tokenData
@@ -135,15 +136,16 @@ function NftsForSale (props) {
       if (json.fullSizedUrl && json.fullSizedUrl.includes('http')) {
         iconUrl = json.fullSizedUrl
       }
+      const userData = json.userData
       // Return icon url
-      return iconUrl
+      return { iconUrl, userData }
     } catch (error) {
       return false
     }
   }, [appData])
 
   //  This function loads the token icons from the ipfs gateways.
-  const lazyLoadTokenIcons = useCallback(async (tokens) => {
+  const lazyLoadMutableData = useCallback(async (tokens) => {
     try {
       setIconsAreLoaded(false)
       // map each token and fetch the icon url
@@ -154,11 +156,12 @@ function NftsForSale (props) {
         if (thisToken.iconAlreadyDownloaded) continue
 
         // Try to get token icon url from mutable data.
-        const iconUrl = await fetchTokenInfo(thisToken)
+        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.tokenData.userData = userData
         }
 
         // Mark token to prevent fetch token icon again.
@@ -169,7 +172,39 @@ function NftsForSale (props) {
     } catch (error) {
       setIconsAreLoaded(true)
     }
-  }, [fetchTokenInfo])
+  }, [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 () => {
@@ -178,17 +213,23 @@ function NftsForSale (props) {
       // 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
+      // Load tokens data for any updates to the token data
       await lazyLoadTokenData(offers)
-      // Load tokens icons
+      // Load tokens icons from mutable data
-      await lazyLoadTokenIcons(offers)
+      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, lazyLoadTokenIcons, getNftOffers])
+  }, [lazyLoadTokenData, lazyLoadMutableData, getNftOffers, reviewNftCachedData, updateNFTCachedData])
 
   // Effect to load NFTs on component mount
   useEffect(() => {

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

@@ -6,11 +6,12 @@
 */
 
 // Global npm libraries
-import React, { useState } from 'react'
+import React, { useEffect, useState } from 'react'
 import { Button, Modal, Container, Row, Col } from 'react-bootstrap'
 
 function InfoButton (props) {
   const [show, setShow] = useState(false)
+  const [mutableDataCid, setMutableDataCid] = useState(null)
 
   const handleClose = () => {
     console.log('handleClose()')
@@ -22,6 +23,32 @@ function InfoButton (props) {
     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.tokenData.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])
 
   // Replace with dummy button until token data is loaded.
   if (!props.token.tokenData) {
@@ -70,6 +97,21 @@ function InfoButton (props) {
               <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'
+                  >
+                    View User Data
+                  </Button>
+                </Col>
+              </Row>
+            )}
+
           </Container>
         </Modal.Body>
         <Modal.Footer />

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

@@ -12,7 +12,7 @@ import InfoButton from './info-button'
 import BuyButton from './buy-button'
 
 function TokenCard (props) {
-  const { token, appData, handleRefresh } = props
+  const { token, appData, handleRefresh, hideBuyBtn } = props
   const [icon, setIcon] = useState(token.icon)
   const [tokenData, setTokenData] = useState(token.tokenData)
 
@@ -64,16 +64,16 @@ function TokenCard (props) {
               </Row>
               <br />
 
-              <Row>
+              <Row className='text-center'>
                 <Col>
                   <InfoButton token={token} disabled={!token.tokenData} />
                 </Col>
 
-                <Col />
+                {!hideBuyBtn && (
-
+                  <Col>
-                <Col>
+                    <BuyButton token={token} disabled={!token.tokenData} appData={appData} onSuccess={handleRefresh} />
-                  <BuyButton token={token} disabled={!token.tokenData} appData={appData} onSuccess={handleRefresh} />
+                  </Col>
-                </Col>
+                )}
               </Row>
 
             </Container>
@@ -83,17 +83,5 @@ function TokenCard (props) {
     </>
   )
 }
-// eslint-disable-next-line
-{/* <Col>
-                  <InfoButton token={props.token} />
-                </Col>
-
-                <Col>
-                  <FlagButton appData={props.appData} offer={props.token} />
-                </Col>
-
-                <Col>
-                  <BuyNftButton appData={props.appData} offer={props.token} />
-                </Col> */ }
 
 export default TokenCard

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 +1,155 @@
+/*
+  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, Dropdown } from 'react-bootstrap'
+import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
+import { faFilter } from '@fortawesome/free-solid-svg-icons'
+import axios from 'axios'
+
+// Local libraries
+import config from '../../../../config'
+import ContentCard from './content-card'
+
+// 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'>
+        <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>
+      </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/follow-btn.js

@@ -0,0 +1,142 @@
+import React, { useState, useEffect } from 'react'
+import { Spinner } from 'react-bootstrap'
+import { finalizeEvent } from 'nostr-tools/pure'
+import { Relay } from 'nostr-tools/relay'
+import { hexToBytes } from '@noble/hashes/utils'
+
+function FollowBtn (props) {
+  const [onFetch, setOnFetch] = useState(false)
+  const [isFollowing, setIsFollowing] = useState(false)
+  const { creator, appData, creatorProfile, followList, refreshFollowList } = props
+
+  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
+        currentList.push(['p', creator.pubkey, 'wss://nostr-relay.psfoundation.info', 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)
+
+      // Relay list
+      const psf = 'wss://nostr-relay.psfoundation.info'
+
+      // Generate a post.
+      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)
+
+      // Connect to a relay.
+      const relay = await Relay.connect(psf)
+      console.log(`connected to ${relay.url}`)
+
+      // Publish the message to the relay.
+      const result = await relay.publish(signedEvent)
+      console.log('result: ', result)
+
+      // Close the connection to the relay.
+      relay.close()
+      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 +1,259 @@
+/**
+ * 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 { Relay } from 'nostr-tools/relay'
+import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
+
+// 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, writeRelays } = appData.bchWalletState
+
+  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)}`)
+
+      writeRelays.map(async (relayUrl) => {
+        try {
+          // Sign the post
+          const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
+          console.log('signedEvent: ', signedEvent)
+          // Connect to a relay.
+          const relay = await Relay.connect(relayUrl)
+          console.log(`connected to ${relay.url}`)
+
+          // Publish the message to the relay.
+          const result = await relay.publish(signedEvent)
+          console.log('result: ', result)
+
+          // Close the connection to the relay.
+          relay.close()
+        } catch (err) {
+          console.warn(`Skipping publishing to ${relayUrl} due to error: ${err}`)
+        }
+      })
+
+      await handleLikes(post, nostrKeyPair.pubHex)
+      setLikesFetched(true)
+    } catch (error) {
+      console.warn(error)
+      setLikesFetched(true)
+    }
+  }
+
+  const goToProfile = () => {
+    const profileUrl = `${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

@@ -1,10 +1,12 @@
 /*
-Component for posting nostr information.
+  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'
 

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

@@ -3,25 +3,50 @@ Component for posting nostr information on kind 0.
 */
 
 // Global npm libraries
-import React, { useState } from 'react'
+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 { Relay } from 'nostr-tools/relay'
 import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
 
+// Local libraries
+
 function ProfilePost (props) {
+  const { appData } = props
+  const { bchWalletState, writeRelays } = appData
   const [accordionKey, setAccordionKey] = useState(null)
   const [onFetch, setOnFetch] = useState(false)
-  const { bchWalletState } = props.appData
+  const [formLoaded, setFormLoaded] = useState(false)
   const [formData, setFormData] = useState({
     name: '',
-    about: ''
+    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({
@@ -46,7 +71,7 @@ function ProfilePost (props) {
       const privateKeyBin = hexToBytes(nostrKeyPair.privHex)
 
       // Relay list
-      const psf = 'wss://nostr-relay.psfoundation.info'
+      // const psf = 'wss://nostr-relay.psfoundation.info'
 
       const formDataString = JSON.stringify(formData)
 
@@ -63,17 +88,24 @@ function ProfilePost (props) {
       const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
       console.log('signedEvent: ', signedEvent)
 
-      // Connect to a relay.
+      // Publish the post to each relay.
-      const relay = await Relay.connect(psf)
+      writeRelays.map(async (relayUrl) => {
-      console.log(`connected to ${relay.url}`)
+        try {
+          // Connect to a relay.
+          const relay = await Relay.connect(relayUrl)
+          console.log(`connected to ${relay.url}`)
 
-      // Publish the message to the relay.
+          // Publish the message to the relay.
-      const result = await relay.publish(signedEvent)
+          const result = await relay.publish(signedEvent)
-      console.log('result: ', result)
+          console.log('result: ', result)
+
+          // Close the connection to the relay.
+          relay.close()
+        } catch (err) {
+          console.warn(`Skipping publishing to ${relayUrl} due to error: ${err}`)
+        }
+      })
 
-      // Close the connection to the relay.
-      relay.close()
-      resetForm()
       setSuccessMsg('Post successfully published!')
       setOnFetch(false)
     } catch (error) {
@@ -87,13 +119,6 @@ function ProfilePost (props) {
     setAccordionKey(key)
   }
 
-  const resetForm = () => {
-    setFormData({
-      name: '',
-      about: ''
-    })
-  }
-
   return (
     <>
       <Container className='mt-4'>
@@ -111,42 +136,111 @@ function ProfilePost (props) {
                   {successMsg}
                 </div>
               )}
-              <Form onSubmit={handleSubmit}>
+              {formLoaded && (
-                <Form.Group className='mb-3'>
+                <Form onSubmit={handleSubmit}>
-                  <Form.Label>Name</Form.Label>
+                  <Form.Group className='mb-3'>
-                  <Form.Control
+                    <Form.Label>Name</Form.Label>
-                    type='text'
+                    <Form.Control
-                    placeholder='Enter your name'
+                      type='text'
-                    name='name'
+                      placeholder='Enter your name'
-                    value={formData.name}
+                      name='name'
-                    onChange={handleInputChange}
+                      value={formData.name}
-                    required
+                      onChange={handleInputChange}
-                  />
+                      required
-                </Form.Group>
+                    />
+                  </Form.Group>
 
-                <Form.Group className='mb-3'>
+                  <Form.Group className='mb-3'>
-                  <Form.Label>About</Form.Label>
+                    <Form.Label>About</Form.Label>
-                  <Form.Control
+                    <Form.Control
-                    as='textarea'
+                      as='textarea'
-                    rows={3}
+                      rows={3}
-                    placeholder='Tell us about yourself'
+                      placeholder='Tell us about yourself'
-                    name='about'
+                      name='about'
-                    value={formData.about}
+                      value={formData.about}
-                    onChange={handleInputChange}
+                      onChange={handleInputChange}
-                    required
+                      required
-                  />
+                    />
-                </Form.Group>
+                  </Form.Group>
 
-                <div className='d-flex justify-content-center'>
+                  <Form.Group className='mb-3'>
-                  {!onFetch && (
+                    <Form.Label>Profile Picture URL</Form.Label>
-                    <Button variant='primary' type='submit' disabled={onFetch}>
+                    <Form.Control
-                      Post
+                      type='url'
-                    </Button>
+                      placeholder='Enter URL to your profile picture'
-                  )}
+                      name='picture'
-                  {onFetch && <Spinner animation='border' variant='primary' />}
+                      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>
+              )}
 
-              </Form>
             </Accordion.Body>
           </Accordion.Item>
         </Accordion>

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

@@ -1,5 +1,5 @@
 /*
-Component for posting nostr information on kind 1.
+  Component for posting nostr information on kind 1.
 */
 
 // Global npm libraries
@@ -10,10 +10,12 @@ import { finalizeEvent } from 'nostr-tools/pure'
 import { Relay } from 'nostr-tools/relay'
 import { hexToBytes } from '@noble/hashes/utils' // already an installed dependency
 
+// Local libraries
+
 function PublicPost (props) {
-  const [accordionKey, setAccordionKey] = useState(null)
+  const [accordionKey, setAccordionKey] = useState('0')
   const [onFetch, setOnFetch] = useState(false)
-  const { bchWalletState } = props.appData
+  const { bchWalletState, writeRelays } = props.appData
   const [formData, setFormData] = useState({
     content: ''
   })
@@ -44,14 +46,14 @@ function PublicPost (props) {
       // Convert private key to binary
       const privateKeyBin = hexToBytes(nostrKeyPair.privHex)
 
-      // Relay list
+      // BCH address of the user.
-      const psf = 'wss://nostr-relay.psfoundation.info'
+      const bchAddr = bchWalletState.address
 
       // Generate a post.
       const eventTemplate = {
         kind: 1,
         created_at: Math.floor(Date.now() / 1000),
-        tags: [['t', 'slpdex-socialmedia']],
+        tags: [['t', 'slpdex-socialmedia'], ['u', bchAddr]],
         content: formData.content
       }
       console.log(`eventTemplate: ${JSON.stringify(eventTemplate, null, 2)}`)
@@ -60,16 +62,24 @@ function PublicPost (props) {
       const signedEvent = finalizeEvent(eventTemplate, privateKeyBin)
       console.log('signedEvent: ', signedEvent)
 
-      // Connect to a relay.
+      // Publish the post to each relay.
-      const relay = await Relay.connect(psf)
+      writeRelays.map(async (relayUrl) => {
-      console.log(`connected to ${relay.url}`)
+        try {
+          // Connect to a relay.
+          const relay = await Relay.connect(relayUrl)
+          console.log(`connected to ${relay.url}`)
 
-      // Publish the message to the relay.
+          // Publish the message to the relay.
-      const result = await relay.publish(signedEvent)
+          const result = await relay.publish(signedEvent)
-      console.log('result: ', result)
+          console.log('result: ', result)
+
+          // Close the connection to the relay.
+          relay.close()
+        } catch (err) {
+          console.warn(`Skipping publishing to ${relayUrl} due to error: ${err}`)
+        }
+      })
 
-      // Close the connection to the relay.
-      relay.close()
       resetForm()
       setSuccessMsg('Post successfully published!')
       setOnFetch(false)

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

@@ -1,23 +0,0 @@
-/*
-Component for read nostr information.
-*/
-
-// Global npm libraries
-import React, { useState } from 'react'
-import { Container } from 'react-bootstrap'
-import ProfileRead from './profile-read.js'
-import PublicRead from './public-read.js'
-
-function NostrRead (props) {
-  const [profile, setProfile] = useState(false)
-  return (
-    <>
-      <Container>
-        <ProfileRead {...props} setProfile={setProfile} />
-        <PublicRead {...props} profile={profile} />
-      </Container>
-    </>
-  )
-}
-
-export default NostrRead

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

@@ -1,102 +0,0 @@
-/**
- * Component for read nostr information kind 0
- */
-// 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 } from '@fortawesome/free-solid-svg-icons'
-
-import { RelayPool } from 'nostr'
-
-function ProfileRead (props) {
-  const { bchWalletState } = props.appData
-  const { setProfile } = props
-  const [post, setPost] = useState({})
-  const [loaded, setLoaded] = useState(false)
-
-  useEffect(() => {
-    const start = () => {
-      const { nostrKeyPair } = bchWalletState
-      const psf = 'wss://nostr-relay.psfoundation.info'
-
-      const pool = RelayPool([psf])
-      pool.on('open', relay => {
-        relay.subscribe('subid', { limit: 5, kinds: [0], authors: [nostrKeyPair.pubHex] })
-      })
-
-      pool.on('eose', relay => {
-        console.log('Closing Relay')
-        relay.close()
-      })
-
-      pool.on('event', (relay, subId, ev) => {
-        console.log('Received event:', ev)
-        const profile = JSON.parse(ev.content)
-        setPost(profile)
-        setProfile(profile)
-      })
-
-      setLoaded(true)
-    }
-
-    if (!loaded) {
-      start()
-    }
-  }, [bchWalletState, loaded, setProfile])
-
-  return (
-    <Container>
-      <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'>
-        <div style={{ width: '100px', height: '100px' }} className='mb-3 mb-md-0'>
-          <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>
-        <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'>{post.name}</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'>
-                {`${bchWalletState.nostrKeyPair.npub.slice(0, 8)}...${bchWalletState.nostrKeyPair.npub.slice(-5)}`}
-              </span>
-              <span className='d-none d-md-inline'>
-                {bchWalletState.nostrKeyPair.npub}
-              </span>
-            </span>
-            <CopyOnClick walletProp='npub' appData={props.appData} value={bchWalletState.nostrKeyPair.npub} />
-          </div>
-          <div className='fs-6 text-secondary'>{post.about}</div>
-        </div>
-        <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' }}
-          >
-            <i className='bi bi-chat-dots me-2' />
-            Message
-          </Button>
-        </div>
-      </div>
-    </Container>
-  )
-}
-
-export default ProfileRead

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

@@ -1,93 +0,0 @@
-/**
- *  Component for read nostr information kind 1
- */
-// Global npm libraries
-import React, { useEffect, useState } from 'react'
-import { Container, Card } from 'react-bootstrap'
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
-import { faUser } from '@fortawesome/free-solid-svg-icons'
-
-import { RelayPool } from 'nostr'
-
-function PublicRead (props) {
-  const { bchWalletState } = props.appData
-  const [posts, setPosts] = useState([])
-  const [loaded, setLoaded] = useState(false)
-
-  useEffect(() => {
-    // Get Last post from a author
-    const start = () => {
-      const { nostrKeyPair } = bchWalletState
-
-      const psf = 'wss://nostr-relay.psfoundation.info'
-
-      const pool = RelayPool([psf])
-      pool.on('open', relay => {
-        relay.subscribe('subid', { limit: 5, kinds: [1], authors: [nostrKeyPair.pubHex] })
-      })
-
-      pool.on('eose', relay => {
-        console.log('Closing Relay')
-        relay.close()
-      })
-
-      pool.on('event', (relay, subId, ev) => {
-        console.log('Received event:', ev)
-        setPosts(currentPosts => [...currentPosts, ev])
-      })
-
-      setLoaded(true)
-    }
-
-    if (!loaded) {
-      start()
-    }
-  }, [bchWalletState, loaded])
-
-  return (
-    <Container className='mt-4'>
-      <div>
-        {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)'
-                  }}
-                >
-                  <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'>
-                    {`${bchWalletState.nostrKeyPair.npub.slice(0, 8)}...${bchWalletState.nostrKeyPair.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' }}>
-                  {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>
-        )}
-      </div>
-    </Container>
-  )
-}
-
-export default PublicRead

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

@@ -0,0 +1,29 @@
+/*
+Component for read nostr information.
+*/
+
+// Global npm libraries
+import React, { useState } from 'react'
+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'
+function Profile (props) {
+  const [profile, setProfile] = useState(false)
+  const { npub } = useParams()
+  console.log('npub', npub)
+  return (
+    <>
+      <Container>
+        <ProfileRead {...props} onProfileRead={setProfile} npub={npub} />
+        <PublicRead {...props} profile={profile} npub={npub} />
+        <SlpTokensDisplay {...props} npub={npub} />
+        <NFTForSale {...props} npub={npub} />
+      </Container>
+    </>
+  )
+}
+
+export default Profile

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

@@ -0,0 +1,327 @@
+/**
+ * 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, npub } = 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)
+
+  const getAddressByNpub = useCallback(async () => {
+    const url = `${config.dexServer}/sm/npub/${npub}`
+    const response = await axios.get(url)
+    const addr = response.data.bchAddr
+    return addr
+  }, [npub])
+
+  // Handler for refresh button
+  const handleRefresh = () => {
+    console.log('handle refresh')
+    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 addr = await getAddressByNpub(npub)
+      const url = `${config.dexServer}/offer/list/addr/${addr}`
+      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, getAddressByNpub, npub])
+
+  //  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.tokenData.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 {
+      // 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])
+
+  // 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 +1,159 @@
+/**
+ * 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'
+
+// Local libraries
+import NostrFormat from '../nostr-format'
+
+function ProfileRead (props) {
+  const { npub, appData } = props
+  const { onProfileRead } = props
+  const [profile, setProfile] = useState({})
+  const [loaded, setLoaded] = useState(false)
+  const [imageError, setImageError] = useState({ picture: false, banner: false })
+
+  useEffect(() => {
+    const start = async () => {
+      const pubHexData = nip19.decode(npub)
+      const pubHex = pubHexData.data
+
+      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 }))
+  }
+
+  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>
+
+          {/* 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' }}
+          >
+            <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/offers/index.js

@@ -0,0 +1,231 @@
+/*
+  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'
+
+// Local libraries
+import config from '../../../config'
+import WaitingModal from '../../waiting-modal'
+
+// Global variables and constants
+const SERVER = `${config.dexServer}/`
+
+const TABLE_HEADERS = [
+  {
+    prop: 'ticker',
+    title: 'Ticker',
+    isFilterable: true
+  },
+  {
+    prop: 'tokenId',
+    title: 'Token ID'
+  },
+  {
+    prop: 'buyOrSell',
+    title: 'Type'
+  },
+  {
+    prop: 'smallNostrEventId',
+    title: 'Event ID'
+  },
+  {
+    prop: 'numTokens',
+    title: 'Quantity'
+  },
+  {
+    prop: 'usdPrice',
+    title: 'Price (USD)'
+  },
+  {
+    prop: 'button',
+    title: 'Action'
+  }
+]
+
+function Offers (props) {
+  const [appData] = useState(props.appData)
+  const [offers, setOffers] = useState([])
+
+  // Modal state
+  const [showModal, setShowModal] = useState(false)
+  const [modalBody, setModalBody] = useState([])
+  const [hideSpinner, setHideSpinner] = useState(false)
+  const [denyClose, setDenyClose] = useState(false)
+  const [isLoading, setIsLoading] = useState(false)
+
+  // Given a large string, it will return a string with the first and last
+  // four characters.
+  const cutString = (str) => {
+    try {
+      const subTxid = str.slice(0, 4)
+      const subTxid2 = str.slice(-4)
+      return `${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 } = await bchDexLib.take.takeOffer(
+        targetOfferEventId
+      )
+
+      // 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 Offers

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

@@ -13,11 +13,11 @@ import { Button, Modal, Container, Row, Col } from 'react-bootstrap'
 // 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')) {
+  if (url?.includes('http')) {
     url = (<a href={url} target='_blank' rel='noreferrer'>{url}</a>)
 
     //
-  } else if (url.includes('ipfs://')) {
+  } else if (url?.includes('ipfs://')) {
     // Convert to a Filecoin link if its an IPFS reference.
 
     const cid = url.substring(7)

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

@@ -12,7 +12,7 @@ import InfoButton from './info-button'
 import SendTokenButton from './send-token-button'
 
 function TokenCard (props) {
-  const { token } = props
+  const { token, hideSendBtn } = props
   const [icon, setIcon] = useState(token.icon)
 
   // Update icon state every token.icon changes
@@ -64,13 +64,15 @@ function TokenCard (props) {
                 <Col>
                   <InfoButton token={props.token} />
                 </Col>
-                <Col>
+                {!hideSendBtn && (
-                  <SendTokenButton
+                  <Col>
-                    token={props.token}
+                    <SendTokenButton
-                    appData={props.appData}
+                      token={props.token}
-                    refreshTokens={props.refreshTokens}
+                      appData={props.appData}
-                  />
+                      refreshTokens={props.refreshTokens}
-                </Col>
+                    />
+                  </Col>
+                )}
               </Row>
             </Container>
           </Card.Body>

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

@@ -0,0 +1,126 @@
+/*
+  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'
+
+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 text-center'>
+                    <ReactMarkdown>{markdown}</ReactMarkdown>
+                  </div>
+                  )
+                : (
+                  <p className='mt-3'>No content available</p>
+                  )}
+            </div>
+          )}
+        </Col>
+      </Row>
+    </Container>
+  )
+}
+
+export default UserDataReview

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)
 
@@ -25,97 +24,130 @@ 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' />{' '}
           DEX
         </Navbar.Brand>
 
-        <Navbar.Toggle aria-controls='responsive-navbar-nav' />
+        {!isSingleView && <Navbar.Toggle aria-controls='responsive-navbar-nav' />}
-        <Navbar.Collapse id='responsive-navbar-nav'>
+        {!isSingleView && (
-          <Nav className='mr-auto'>
+          <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>
 
-            <NavLink
+              <NavLink
-              className={(currentPath === '/nfts-for-sale' || currentPath === '/') ? 'nav-link-active' : 'nav-link-inactive'}
+                className={currentPath === '/offers' ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/nfts-for-sale'
+                to='/offers'
-              onClick={handleClickEvent}
+                onClick={handleClickEvent}
-            >
+              >
-              NFTs for Sale
+                Fungible Tokens
-            </NavLink>
+              </NavLink>
 
-            <NavLink
+              <hr />
-              className={(currentPath === '/bch') ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/bch'
-              onClick={handleClickEvent}
-            >
-              BCH
-            </NavLink>
 
-            <NavLink
+              <NavLink
-              className={currentPath === '/slp-tokens' ? 'nav-link-active' : 'nav-link-inactive'}
+                className={currentPath === '/global-feed' ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/slp-tokens'
+                to='/feeds'
-              onClick={handleClickEvent}
+                onClick={handleClickEvent}
-            >
+              >
-              Tokens
+                Feeds
-            </NavLink>
+              </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
+              <hr />
-              className={currentPath === '/wallet' ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/wallet'
-              onClick={handleClickEvent}
 
-            >
+              <NavLink
-              Wallet
+                className={(currentPath === '/bch') ? 'nav-link-active' : 'nav-link-inactive'}
-            </NavLink>
+                to='/bch'
+                onClick={handleClickEvent}
+              >
+                BCH
+              </NavLink>
 
-            <NavLink
+              <NavLink
-              className={(currentPath === '/balance') ? 'nav-link-active' : 'nav-link-inactive'}
+                className={currentPath === '/slp-tokens' ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/balance'
+                to='/slp-tokens'
-              onClick={handleClickEvent}
+                onClick={handleClickEvent}
-            >
+              >
-              Check Balance
+                Tokens
-            </NavLink>
+              </NavLink>
 
-            <NavLink
+              <NavLink
-              className={(currentPath === '/sweep') ? 'nav-link-active' : 'nav-link-inactive'}
+                className={currentPath === '/wallet' ? 'nav-link-active' : 'nav-link-inactive'}
-              to='/sweep'
+                to='/wallet'
-              onClick={handleClickEvent}
+                onClick={handleClickEvent}
-            >
+              >
-              Sweep
+                Wallet
-            </NavLink>
+              </NavLink>
-            <NavLink
+
-              className={(currentPath === '/sign') ? 'nav-link-active' : 'nav-link-inactive'}
+              <NavLink
-              to='/sign'
+                className={(currentPath === '/balance') ? 'nav-link-active' : 'nav-link-inactive'}
-              onClick={handleClickEvent}
+                to='/balance'
-            >
+                onClick={handleClickEvent}
-              Sign
+              >
-            </NavLink>
+                Check Balance
-            <NavLink
+              </NavLink>
-              className={currentPath === '/configuration' ? 'nav-link-active' : 'nav-link-inactive'}
+
-              to='/configuration'
+              <NavLink
-              onClick={handleClickEvent}
+                className={(currentPath === '/sweep') ? 'nav-link-active' : 'nav-link-inactive'}
-            >
+                to='/sweep'
-              Configuration
+                onClick={handleClickEvent}
-            </NavLink>
+              >
-            <NavLink
+                Sweep
-              className={currentPath === '/nostr-post' ? 'nav-link-active' : 'nav-link-inactive'}
+              </NavLink>
-              to='/nostr-post'
+              <NavLink
-              onClick={handleClickEvent}
+                className={(currentPath === '/sign') ? 'nav-link-active' : 'nav-link-inactive'}
-            >
+                to='/sign'
-              Nostr Post
+                onClick={handleClickEvent}
-            </NavLink>
+              >
-            <NavLink
+                Sign
-              className={currentPath === '/nostr-read' ? 'nav-link-active' : 'nav-link-inactive'}
+              </NavLink>
-              to='/nostr-read'
+              <NavLink
-              onClick={handleClickEvent}
+                className={currentPath === '/configuration' ? 'nav-link-active' : 'nav-link-inactive'}
-            >
+                to='/configuration'
-              Nostr Profile
+                onClick={handleClickEvent}
-            </NavLink>
+              >
-          </Nav>
+                Configuration
-        </Navbar.Collapse>
+              </NavLink>
+
+            </Nav>
+          </Navbar.Collapse>
+        )}
       </Navbar>
     </>
   )

src/config/index.js

@@ -15,9 +15,15 @@ const config = {
   radicleUrl: 'https://app.radicle.network/seeds/maple.radicle.garden/rad:git:hnrkd5cjwwb5tzx37hq9uqm5ubon7ee468xcy/remotes/hyyycncbn9qzqmobnhjq9rry6t4mbjiadzjoyhaknzxjcz3cxkpfpc',
 
   dexServer: 'https://dex-api.fullstack.cash',
+  // dexServer: 'http://localhost:5700',
 
   nostrTopic: 'bch-dex-test-topic-02',
-  nostrRelay: 'wss://nostr-relay.psfoundation.info'
+  nostrRelay: 'wss://nostr-relay.psfoundation.info',
+  nostrRelays: [
+    'wss://nostr-relay.psfoundation.info',
+    'wss://nos.lol',
+    'wss://relay.damus.io'
+  ]
 
 }
 

src/hooks/state.js

@@ -1,23 +1,31 @@
-import { useState } from 'react'
+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: {
+    defaultValue: localStorageDefault
-      serverUrl: 'https://free-bch.fullstack.cash' // Default server
+
-    }
   })
 
   console.log('lsState: ', lsState)
-
   // Initialize  data states
   const [serverUrl, setServerUrl] = useState(lsState.serverUrl) // Default server url
   const [menuState, setMenuState] = useState(0)
@@ -25,6 +33,7 @@ function useAppState () {
   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)
@@ -36,6 +45,18 @@ function useAppState () {
   const [modalBody, setModalBody] = useState([])
   const [hideSpinner, setHideSpinner] = useState(false)
   const [denyClose, setDenyClose] = useState(false)
+  const [isSingleView, setIsSingleView] = useState(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
+  const nostrQueriesRef = useRef(new NostrQueries({ relays: readRelays }))
 
   // The wallet state makes this a true progressive web app (PWA). As
   // balances, UTXOs, and tokens are retrieved, this state is updated.
@@ -49,7 +70,7 @@ function useAppState () {
   // 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)
@@ -89,13 +110,53 @@ 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
+  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)
+    nostrQueriesRef.current = new NostrQueries({ relays: readRelays })
+  }
+  // Restore relays data
+  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)
+    nostrQueriesRef.current = new NostrQueries({ relays: readRelays })
+  }
+
   return {
     serverUrl,
     setServerUrl,
@@ -131,7 +192,21 @@ function useAppState () {
     dexLib,
     setDexLib,
     nostr,
-    setNostr
+    setNostr,
+    nftForSaleCacheData,
+    setNftForSaleCacheData,
+    updateNFTCachedData,
+    lastFeedTab,
+    setLastFeedTab,
+    isSingleView,
+    setIsSingleView,
+    nostrQueries: nostrQueriesRef.current,
+    relaysData,
+    updateRelaysData,
+    restoreRelaysData,
+    readRelays,
+    writeRelays
+
   }
 }
 

src/services/async-load.js

@@ -283,6 +283,47 @@ class AsyncLoad {
       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
+    }
+  }
 }
 
 function sleep (ms) {

src/services/nostr-queries.js

@@ -0,0 +1,305 @@
+/**
+ *  Nostr class for query into relay pools
+ *
+ */
+import { RelayPool } from 'nostr'
+import * as nip19 from 'nostr-tools/nip19'
+
+export default class NostrQueries {
+  constructor ({ relays }) {
+    this.relays = relays || []
+  }
+
+  setRelays (relays) {
+    this.relays = relays
+  }
+
+  npubToHex (npub) {
+    const pubHexData = nip19.decode(npub)
+    const pubHex = pubHexData.data
+    return pubHex
+  }
+
+  // Load profile from nostr relays
+  // It uses multiple relays. It will exit after the first successful retrieval
+  // from any relay. If one relay fails, it will move on to the next one.
+  async getProfile (pubHex) {
+    try {
+      if (this.relays.length === 0) {
+        return false
+      }
+      for (let i = 0; i < this.relays.length; i++) {
+        const profile = await new Promise((resolve) => {
+          const relay = this.relays[i]
+          // const pool = RelayPool(config.nostrRelays)
+          const pool = RelayPool([relay])
+          pool.on('open', relay => {
+            relay.subscribe('subid', { limit: 5, kinds: [0], authors: [pubHex] })
+          })
+
+          pool.on('eose', relay => {
+            relay.close()
+            resolve(false)
+          })
+
+          pool.on('event', (relay, subId, ev) => {
+            try {
+              const profile = JSON.parse(ev.content)
+              // console.log('profile', profile)
+              console.log(`Profile found  for ${pubHex} at ${relay.url}`)
+              resolve(profile)
+            } catch (error) {
+              resolve(false)
+            }
+            relay.close()
+          })
+          pool.on('error', (relay) => {
+            relay.close()
+            resolve(false)
+          })
+        })
+        // Stop looking for profile if found
+        if (profile) {
+          return profile
+        }
+      }
+    } catch (error) {
+      console.warn(error)
+    }
+  }
+
+  // Get Feeds by user pubkey
+  async getUserFeeds (pubHex) {
+    try {
+      if (this.relays.length === 0) {
+        return []
+      }
+      let feeds = await new Promise((resolve) => {
+        let list = []
+        const closedRelays = []
+
+        const pool = RelayPool(this.relays)
+
+        pool.on('open', relay => {
+          relay.subscribe('subid', { limit: 5, kinds: [1], authors: [pubHex] })
+        })
+
+        pool.on('eose', relay => {
+          relay.close()
+          if (!closedRelays.includes(relay)) {
+            closedRelays.push(relay)
+          }
+          // Resolve list if all relays are closed
+          if (closedRelays.length === this.relays.length) {
+            resolve(list)
+          }
+        })
+
+        pool.on('event', (relay, subId, ev) => {
+          list = [...list, ev]
+        })
+        pool.on('error', (relay) => {
+          relay.close()
+          if (!closedRelays.includes(relay)) {
+            closedRelays.push(relay)
+          } // Resolve list if all relays are closed
+          if (closedRelays.length === this.relays.length) {
+            resolve(list)
+          }
+        })
+      })
+      // 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)
+    }
+  }
+
+  // Get global feeds
+  async getGlobalFeeds () {
+    try {
+      if (this.relays.length === 0) {
+        return []
+      }
+
+      let feeds = await new Promise((resolve, reject) => {
+        let list = []
+        const closedRelays = []
+
+        const pool = RelayPool(this.relays)
+        // const pool = RelayPool([config.nostrRelay])
+        pool.on('open', relay => {
+          relay.subscribe('REQ', { limit: 10, kinds: [1], '#t': ['slpdex-socialmedia'] })
+        })
+
+        pool.on('eose', relay => {
+          relay.close()
+          if (!closedRelays.includes(relay)) {
+            closedRelays.push(relay)
+          }
+          // Resolve list if all relays are closed
+          if (closedRelays.length === this.relays.length) {
+            resolve(list)
+          }
+        })
+
+        pool.on('event', (relay, subId, ev) => {
+          console.log('post retrieved from ', relay.url, ev.sig)
+          list = [...list, ev]
+        })
+        pool.on('error', (relay) => {
+          relay.close()
+          if (!closedRelays.includes(relay)) {
+            closedRelays.push(relay)
+          }
+          // Resolve list if all relays are closed
+          if (closedRelays.length === this.relays.length) {
+            resolve(list)
+          }
+        })
+      })
+
+      // 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)
+
+      // console.log('feeds', feeds)
+
+      return feeds
+    } catch (error) {
+      console.warn(error)
+    }
+  }
+
+  // Get follow list by pubkey
+  async getFollowList (pubHex) {
+    if (this.relays.length === 0) {
+      return []
+    }
+    return new Promise((resolve, reject) => {
+      let list = []
+      const closedRelays = []
+
+      const pool = RelayPool(this.relays)
+      // const pool = RelayPool([config.nostrRelay])
+      pool.on('open', relay => {
+        relay.subscribe('subid', { limit: 1, kinds: [3], authors: [pubHex] })
+      })
+
+      pool.on('eose', relay => {
+        relay.close()
+        if (!closedRelays.includes(relay)) {
+          closedRelays.push(relay)
+        }
+        // Resolve list if all relays are closed
+        if (closedRelays.length === this.relays.length) {
+          resolve(list)
+        }
+      })
+
+      pool.on('event', (relay, subId, ev) => {
+        // console.log('Received event:', ev)
+        // Merge list received from all relays
+        list = [...list, ...ev.tags]
+      })
+      pool.on('error', (relay) => {
+        relay.close()
+        if (!closedRelays.includes(relay)) {
+          closedRelays.push(relay)
+        }
+        // Resolve list if all relays are closed
+        if (closedRelays.length === this.relays.length) {
+          resolve(list)
+        }
+      })
+    })
+  }
+
+  // Get event likes
+  async getPostLikes (postId) {
+    try {
+      if (this.relays.length === 0) {
+        return []
+      }
+      let likesRes = await new Promise((resolve) => {
+        const likes = []
+        const closedRelays = []
+
+        const pool = RelayPool(this.relays)
+        pool.on('open', relay => {
+          relay.subscribe('subid', { kinds: [7], '#e': [postId] })
+        })
+
+        pool.on('eose', relay => {
+          relay.close()
+          if (!closedRelays.includes(relay)) {
+            closedRelays.push(relay)
+          }
+          // Resolve list if all relays are closed
+          if (closedRelays.length === this.relays.length) {
+            resolve(likes)
+          }
+        })
+
+        pool.on('event', (relay, subId, ev) => {
+          try {
+            // Count likes
+            if (ev.content === '+' || ev.content === '-') {
+              likes.push(ev)
+            }
+          } catch (error) {
+            // skip error
+          }
+        })
+        pool.on('error', (relay) => {
+          relay.close()
+          if (!closedRelays.includes(relay)) {
+            closedRelays.push(relay)
+          }
+          // Resolve list if all relays are closed
+          if (closedRelays.length === this.relays.length) {
+            resolve(likes)
+          }
+        })
+      })
+
+      // 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)
+    }
+  }
+}