Merge branch 'master' into free

2026-09-22 01:02:05 -07:00 · 2020-10-20 10:18:04 -07:00 · 2020-10-11 18:23:53 -07:00 · 2020-10-11 12:51:19 -07:00 · 2020-10-08 18:01:59 -07:00 · 2020-10-08 17:24:54 -07:00
73 changed files with 10490 additions and 7746 deletions
@@ -16,20 +16,13 @@ start-local-testnet.sh
 test-fullstack-main.sh
 start-fullstack-main.sh
 start-fullstack-test.sh
-start-fullstack-testnet.sh
 start-free-main.sh
+free-bch-api-main.sh
+free-bch-api-test.sh
 start-local-mainnet.sh.save
 start-local-testnet.sh.save
 temp.sh
 test-fullstack-test.sh
-start-sweet-main.sh
-test-sweet-main.sh
-test-fullstack-abc.sh
-test-fullstack-bchn.sh
-start-fullstack-abc.sh
-start-fullstack-bchn.sh
-start-ss-main.sh
-start-decatur-bchn.sh

 coverage
 start-my-infra
@@ -1,6 +1,6 @@
 MIT License

-Copyright (c) 2021 Permissionless Software Foundation
+Copyright (c) 2020 Chris Troutner

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -1,15 +1,19 @@
 # bch-api

-[![License](https://img.shields.io/npm/l/@psf/bch-js)](https://github.com/Permissionless-Software-Foundation/bch-js/blob/master/LICENSE.md)
-[![js-standard-style](https://img.shields.io/badge/javascript-standard%20code%20style-green.svg?style=flat-square)](https://github.com/feross/standard)

-This is a REST API server, written in node.js JavaScript, using [Express.js](https://expressjs.com/) framework. The purpose of this code is to create a REST API server that provides a common interface for working with a Bitcoin Cash full node and various indexers. See [this article](https://psfoundation.cash/blog/cash-stack) to learn about the 'Cash Stack'. Visit [FullStack.cash](https://fullstack.cash), sign up for a free account, and use this REST API right away with the [bch-js](https://github.com/Permissionless-Software-Foundation/bch-js) JavaScript library.
+[![Build Status](https://travis-ci.org/christroutner/bch-api.svg?branch=master)](https://travis-ci.org/christroutner/bch-api)

-This repository is intended to be paired with [bch-js](https://github.com/Permissionless-Software-Foundation/bch-js), an npm JavaScript library for building Bitcoin Cash apps.
+This is a fork and alternative implementation of
+the [rest.bitcoin.com](https://github.com/Bitcoin-com/rest.bitcoin.com) repository.
+The purpose of this code is to create a REST API server that provides a common
+interface for working with a Bitcoin Cash full node and various indexers. See [this article](https://troutsblog.com/research/bitcoin-cash/how-to-bch-full-stack-developer) to learn about the 'Cash Stack'. Visit [FullStack.cash](https://fullstack.cash), sign up for a free account, and use this REST API right away with the [bch-js](https://github.com/christroutner/bch-js) JavaScript library.

-![Cash Stack Network Diagram](./generic-network-diagram.png)
+This repository is intended to be paired with [bch-js](https://github.com/christroutner/bch-js),
+an npm JavaScript library, and an alternative implementation
+of [BITBOX SDK](https://github.com/Bitcoin-com/bitbox-sdk).

-Both bch-api and bch-js are part of the 'Cash Stack' [full stack of BCH software](https://troutsblog.com/research/bitcoin-cash/how-to-bch-full-stack-developer).
+Both bch-api and bch-js are part of the
+[full stack of BCH software](https://troutsblog.com/research/bitcoin-cash/how-to-bch-full-stack-developer).

 - [API Documentation](https://fullstack.cash/documentation)
 - [Example Code](https://fullstack.cash/examples)
@@ -20,38 +24,41 @@ Have questions? Need help? Join our community support:
 ## Features
 The following features set this repository apart from rest.bitcoin.com:

+- Address balance and UTXO queries use the [Blockbook](https://github.com/trezor/blockbook)
+indexer instead of Insight.
 - Fine grain access is controlled with a JWT token using
-[this back end auth server](https://github.com/Permissionless-Software-Foundation/jwt-bch-api) and [this front end](https://github.com/Permissionless-Software-Foundation/jwt-bch-frontend). Can be used to monetize access to the REST API.
+[this back end auth server](https://github.com/Permissionless-Software-Foundation/jwt-bch-api) and [this front end](https://github.com/Permissionless-Software-Foundation/jwt-bch-frontend).
+- Default rate limits are set to 3 RPM for anonymous connections, 10 RPM for [free accounts](https://fullstack.cash/pricing), up to 100 RPM if a full-access JWT token is used.
 - Typescript removed and ES8 JavaScript used instead.
- `npm audit fix` frequently run to fix dependencies.
+- npm audit run on all dependencies.
+- [Greenkeeper](https://greenkeeper.io/) implemented for automatic dependency management
+and security updates.

 ## Live Demo
 You can test a live demo of the REST API by running the
 [bch-js examples](https://github.com/Permissionless-Software-Foundation/bch-js-examples).
-Rate limits are 20 requests per minute, but you can increase them to 100 with a [paid account](https://fullstack.cash/pricing).
-You can bootstrap your own REST API server by downloading and installing the infrastructure listed on the [CashStrap](https://fullstack.cash/cashstrap) page.
+Rate limits are 3 requests per minute, but you can increase them to 10 with a [free account](https://fullstack.cash/pricing).
+This is fast enough to try out the examples
+but these servers are not intended as a freemium service. You can run your own
+REST server by purchasing the hard drive at [bchjs.cash](https://bchjs.cash).

-### Configure bch-js
-The live servers can be used by [bch-js](https://github.com/Permissionless-Software-Foundation/bch-js) by settings the `restURL` config property to one of these servers:
-
- BCHN Mainnet REST API server: https://bchn.fullstack.cash/v4/
- ABC Mainnet REST API server: https://abc.fullstack.cash/v4/
- Testnet3 REST API server: https://testnet3.fullstack.cash/v4/
+- Mainnet REST API server: https://api.fullstack.cash/v3/
+- Testnet REST API server: https://tapi.fullstack.cash/v3/
 - Check server status: https://metrics.fullstack.cash

 ## Installation
 There are two installation paths, depending if you want a *development* or
 *production* environment. You'll also need to set up the underlying infrastructure
-described on [this page](https://psfoundation.cash/blog/cash-stack).
+described [this page](https://troutsblog.com/research/bitcoin-cash/how-to-bch-full-stack-developer).

-This code targets the Ubuntu 18.04 LTS Linux OS or higher.
+This code targets the Ubuntu 18.04 LTS Linux OS.

 ### Development
 This is a standard node.js project. The installation is as follows:

 - Clone this repository:

-`git clone https://github.com/Permissionless-Software-Foundation/bch-api && cd bch-api`
+`git clone https://github.com/christroutner/bch-api && cd bch-api`

 - Install dependencies:

@@ -86,11 +93,5 @@ installation.
 Have questions? Need help? Join our community support
 [Telegram channel](https://t.me/bch_js_toolkit)

-## IPFS
-Copies of this repository will occasionally be uploaded and hosted on [IPFS](https://ipfs.io):
-
- v1.25.1: [QmXFzFJHenymhReDc9oGAxbpmvK2fJYnisQ2pJn3gGyKKX](https://ipfs.io/ipfs/QmXFzFJHenymhReDc9oGAxbpmvK2fJYnisQ2pJn3gGyKKX)
-
 ## License
 [MIT](./LICENSE.md)
-a
@@ -1,27 +1,11 @@
 /*
  Common configuration settings.
-  Default settings in this file can be overridden by an environment variable.
 */

 const config = {
-  // This is the same secret used by jwt-bch-api
  apiTokenSecret: process.env.TOKENSECRET
    ? process.env.TOKENSECRET
-    : 'secret-jwt-token',
-
-  // Rate Limits
-  anonRateLimit: process.env.ANON_RATE_LIMIT
-    ? Number(process.env.ANON_RATE_LIMIT)
-    : 500,
-  whitelistRateLimit: process.env.WHITELIST_RATE_LIMIT
-    ? Number(process.env.WHITELIST_RATE_LIMIT)
-    : 10,
-  pointsPerMinute: process.env.POINTS_PER_MINUTE
-    ? Number(process.env.POINTS_PER_MINUTE)
-    : 10000,
-  whitelistDomains: process.env.WHITELIST_DOMAINS
-    ? process.env.WHITELIST_DOMAINS.split(',')
-    : ['fullstack.cash', 'psfoundation.cash', '10.0.']
+    : 'secret-jwt-token'
 }

 module.exports = config
@@ -1,27 +1,17 @@
-#!/bin/bash
 # Triggers a webhook to update the staging server at staging.fullstack.cash.

+#!/bin/bash
 #echo $DEPLOY_SECRET

-# This if statement will only deploy on Jenkins when its testing the master branch.
-echo "-->$GIT_BRANCH<--"
-if [[ $GIT_BRANCH =~ "master" ]]
-  then
+echo "Deploy to production...."

-    echo "Deploying to production...."
+export DATA="{\"ref\":\"$DEPLOY_SECRET\"}"

-    export DATA="{\"ref\":\"$DEPLOY_SECRET\"}"
+#echo $DATA

-    #echo $DATA
+curl -X POST http://fullstack.cash:9000/hooks/bch-api-mainnet -H "Content-Type: application/json" -d $DATA
+curl -X POST http://fullstack.cash:9000/hooks/bch-api-testnet -H "Content-Type: application/json" -d $DATA
+curl -X POST http://$FREE_SERVER:9000/hooks/bch-api-testnet -H "Content-Type: application/json" -d $DATA
+curl -X POST http://$FREE_SERVER:9000/hooks/bch-api-mainnet -H "Content-Type: application/json" -d $DATA

-    curl -X POST http://fullstack.cash:9000/hooks/bch-api-mainnet -H "Content-Type: application/json" -d $DATA
-    curl -X POST http://fullstack.cash:9000/hooks/bch-api-testnet -H "Content-Type: application/json" -d $DATA
-    #curl -X POST http://$FREE_SERVER:9000/hooks/bch-api-testnet -H "Content-Type: application/json" -d $DATA
-    #curl -X POST http://$FREE_SERVER:9000/hooks/bch-api-mainnet -H "Content-Type: application/json" -d $DATA
-    curl -X POST http://$BCHN_BCHAPI:9000/hooks/bch-api-bchn -H "Content-Type: application/json" -d $DATA
-
-    echo "...Finished deploying to production."
-
-  else
-    echo "Not master, so not deploying."
-fi
+echo "...Finished deploying to production."
@@ -18,6 +18,7 @@ USER safeuser
 WORKDIR /home/safeuser
 RUN git clone https://github.com/Permissionless-Software-Foundation/bch-api
 WORKDIR /home/safeuser/bch-api
+RUN git checkout free
 RUN npm install --silent

 # Generate documentation
@@ -1,64 +1,27 @@
 #!/bin/bash

-# Docker containers for the below infrastructure is described here:
-# https://psfoundation.cash/blog/cash-stack
-# Pre-synced databases can be downloaded on the CashStrap page:
-# https://fullstack.cash/cashstrap
-
-# Which network are you using?
-export NETWORK=mainnet
-#export NETWORK=testnet
+# test

 # Full node
-export RPC_IP=172.17.0.1:8332
-export RPC_BASEURL=http://$RPC_IP/
+export RPC_BASEURL=http://172.17.0.1:8332/
 export RPC_USERNAME=bitcoin
 export RPC_PASSWORD=password
+export NETWORK=mainnet

 # SLPDB
-export SLPDB_PASS_GP=somelongpassword
 export SLPDB_URL=http://172.17.0.1:12300/
-# Use the same address as SLPDB_URL if you don't have a separate whitelist server.
-export SLPDB_PASS_WL=somelongpassword
-export SLPDB_WHITELIST_URL=http://172.17.0.1:12300/
-# slp-api alternative SLP validator using slp-validate:
-# https://github.com/Permissionless-Software-Foundation/slp-api
-export SLP_API_URL=http://10.0.0.5:5001/
+export SLPDB_PASS=somelongpassword

-# Mainnet Fulcrum / ElectrumX
-export FULCRUM_URL=172.17.0.1
-export FULCRUM_PORT=50002
+# Blockbook Indexer
+export BLOCKBOOK_URL=https://172.17.0.1:9131/
+# Allow node.js to make network calls to https using self-signed certificate.
+export NODE_TLS_REJECT_UNAUTHORIZED=0

-# Redis DB - Used for rate limiting
+# Redis DB
 export REDIS_PORT=6379
 export REDIS_HOST=172.17.0.1

 # JWT Token Secret
-# This is used to verify JWT tokens generated with jwt-bch-api:
-# https://github.com/Permissionless-Software-Foundation/jwt-bch-api
 export TOKENSECRET=somelongsecretvalue

-# So that bch-api can call bch-js locally.
-export LOCAL_RESTURL=http://127.0.0.1:3000/v4/
-
-# Basic Authentication password
-export PRO_PASS=somerandomepassword:someotherrandompassword:aThirdPassword
-
-# Whitelisted domains. Automatically give pro-tier rate limit access to apps
-# that originate froma domain on the whitelist.
-export WHITELIST_DOMAINS=fullstack.cash,psfoundation.cash,torlist.cash
-
-# Rate Limits. Numbers are divided into 1000. e.g. 1000 / 50 = 20 RPM for ANON.
-# Requests use the ANON rate limit if they fail to pass in a JWT token.
-# ANON = 20 requests per minute (RPM)
-export ANON_RATE_LIMIT=50
-# 10 = 100 RPM
-export WHITELIST_RATE_LIMIT=10
-
-# Set logging parameters
-#1m means no more than 1 megabyte
-export LOG_MAX_SIZE=1m
-#5d means store no more than 5 days
-export LOG_MAX_FILES=5d
-
 npm start
@@ -15,12 +15,13 @@ USER safeuser
 WORKDIR /home/safeuser
 RUN git clone https://github.com/Permissionless-Software-Foundation/bch-api
 WORKDIR /home/safeuser/bch-api
+RUN git checkout free
 RUN npm install --silent

 # Generate documentation
 RUN npm run docs

-EXPOSE 3000
+EXPOSE 4000

 COPY start-local-testnet.sh start-local-testnet.sh
 CMD ["./start-local-testnet.sh"]
@@ -6,9 +6,9 @@ bch-api-test:
  links:
    - redis-test
  ports:
-    - "4000:3000"
+    - "4000:4000"
  volumes:
-    - ../../logs:/home/safeuser/bch-api/logs    
+    - ../../logs:/home/safeuser/bch-api/logs
  restart: always

 redis-test:
@@ -1,32 +1,18 @@
 #!/bin/bash

-# Docker containers for the below infrastructure is described here:
-# https://psfoundation.cash/blog/cash-stack
-# Pre-synced databases can be downloaded on the CashStrap page:
-# https://fullstack.cash/cashstrap
-
-# Which network are you using?
-#export NETWORK=mainnet
-export NETWORK=testnet
-
 # Full node
-export RPC_IP=172.17.0.1:18332
-export RPC_BASEURL=http://$RPC_IP/
+export RPC_BASEURL=http://172.17.0.1:18332/
 export RPC_USERNAME=bitcoin
 export RPC_PASSWORD=password
+export NETWORK=testnet

 # SLPDB
 export SLPDB_URL=http://172.17.0.1:13300/
-export SLPDB_PASS=somelongpassword
-# Use the same address as SLPDB_URL if you don't have a separate whitelist server.
-export SLPDB_WHITELIST_URL=http://172.17.0.1:13300/
-# slp-api alternative SLP validator using slp-validate:
-# https://github.com/Permissionless-Software-Foundation/slp-api
-export SLP_API_URL=http://10.0.0.5:5001/

-# Mainnet Fulcrum / ElectrumX
-export FULCRUM_URL=172.17.0.1
-export FULCRUM_PORT=60002
+# Blockbook Indexer
+export BLOCKBOOK_URL=https://172.17.0.1:19131/
+# Allow node.js to make network calls to https using self-signed certificate.
+export NODE_TLS_REJECT_UNAUTHORIZED=0

 # Redis DB
 export REDIS_PORT=6380
@@ -35,21 +21,4 @@ export REDIS_HOST=172.17.0.1
 # JWT Token Secret
 export TOKENSECRET=somelongsecretvalue

-# So that bch-api can call bch-js locally.
-export LOCAL_RESTURL=http://127.0.0.1:3000/v4/
-
-# Basic Authentication password (optional)
-export PRO_PASS=somerandomepassword:someotherrandompassword:aThirdPassword
-
-# Whitelisted domains. Automatically give pro-tier rate limit access to apps
-# that originate froma domain on the whitelist.
-export WHITELIST_DOMAINS=fullstack.cash,psfoundation.cash,torlist.cash
-
-# Rate Limits. Numbers are divided into 1000. e.g. 1000 / 50 = 20 RPM for ANON.
-# Requests use the ANON rate limit if they fail to pass in a JWT token.
-# ANON = 20 requests per minute (RPM)
-export ANON_RATE_LIMIT=50
-# 10 = 100 RPM
-export WHITELIST_RATE_LIMIT=10
-
 npm start
@@ -14,25 +14,24 @@
  "scripts": {
    "start": "node ./src/app.js",
    "dev": "nodemon ./dist/app.js",
-    "test": "npm run lint && npm run test-v4",
+    "test": "npm run lint && npm run test-v3",
    "lint": "standard --env mocha --fix",
-    "test-v4": "export NETWORK=mainnet && nyc --reporter=text mocha --timeout 60000 test/v4/",
-    "test:integration": "mocha test/v4/integration",
-    "test:integration:slpdb": "mocha --timeout 25000 -g '#validate2Single' test/v4/integration/slp*.js",
+    "test-v3": "export NETWORK=mainnet && nyc --reporter=text mocha --timeout 60000 test/v3/",
+    "test:temp": "export NETWORK=mainnet && mocha --timeout 25000 test/v3/slp.js",
+    "test:integration": "mocha test/v3/integration",
+    "test:integration:slpdb": "mocha --timeout 25000 -g '#validate2Single' test/v3/integration/slp*.js",
    "coverage": "nyc report --reporter=text-lcov | coveralls",
-    "coverage:report": "export NETWORK=mainnet && nyc --reporter=html mocha --timeout 25000 test/v4/",
-    "docs": "./node_modules/.bin/apidoc -i src/routes/v4 -o docs",
-    "test:temp1": "export NETWORK=mainnet && export TEST=integration && mocha --exit --timeout 25000 -g '#hydrateUtxos-' test/v4/integration/",
-    "test:temp2": "mocha test/v4/rate-limit2-unit.js"
+    "coverage:report": "export NETWORK=mainnet && nyc --reporter=html mocha --timeout 25000 test/v3/",
+    "docs": "./node_modules/.bin/apidoc -i src/routes/v3 -o docs"
  },
  "engines": {
    "node": ">=10.15.1"
  },
  "dependencies": {
-    "@psf/bch-js": "^4.16.1",
-    "apidoc": "^0.26.0",
-    "axios": "^0.21.1",
-    "bitcore-lib-cash": "^8.23.1",
+    "@psf/bch-js": "^3.7.1",
+    "apidoc": "^0.23.0",
+    "axios": "^0.19.0",
+    "bitcore-lib-cash": "^8.20.3",
    "body-parser": "^1.18.3",
    "cookie-parser": "~1.4.3",
    "cors": "^2.8.3",
@@ -45,6 +44,7 @@
    "helmet": "^3.21.2",
    "ioredis": "^4.14.1",
    "jsonwebtoken": "^8.5.1",
+    "level": "^6.0.0",
    "mkdirp": "^1.0.0",
    "mocha": "^7.1.1",
    "morgan": "^1.9.1",
@@ -52,6 +52,8 @@
    "passport": "^0.4.0",
    "passport-anonymous": "^1.0.1",
    "passport-http": "^0.3.0",
+    "pg": "^8.0.0",
+    "pg-hstore": "^2.3.2",
    "rate-limiter-flexible": "^2.0.0",
    "winston": "^3.2.1",
    "winston-daily-rotate-file": "^4.0.0"
@@ -66,13 +68,17 @@
    "eslint-plugin-prettier": "^3.1.0",
    "eslint-plugin-standard": "^4.0.0",
    "fs-extra": "^9.0.0",
-    "lodash.clonedeep": "^4.5.0",
-    "nock": "^13.0.5",
+    "nock": "^12.0.0",
+    "node-mocks-http": "^1.7.0",
    "nyc": "^15.0.0",
    "prettier": "^2.0.0",
-    "semantic-release": "^17.3.9",
+    "proxyquire": "^2.1.0",
+    "request": "^2.88.0",
+    "request-promise": "^4.2.2",
+    "semantic-release": "^17.0.0",
    "sinon": "^9.0.0",
-    "standard": "^14.3.1"
+    "standard": "^14.3.1",
+    "typescript": "^3.1.4"
  },
  "release": {
    "publish": [
@@ -84,6 +90,6 @@
  },
  "apidoc": {
    "title": "bch-api",
-    "url": "https://api.fullstack.cash/v4"
+    "url": "https://api.fullstack.cash/v3"
  }
 }
@@ -3,6 +3,7 @@
 const express = require('express')

 // Middleware
+// const { routeRateLimit } = require("./middleware/route-ratelimit")
 const RateLimits = require('./middleware/route-ratelimit')
 const rateLimits = new RateLimits()

@@ -24,34 +25,35 @@ const jwtAuth = require('./middleware/jwt-auth')
 // Logging for API requests.
 const logReqInfo = require('./middleware/req-logging')

-// v4
-const healthCheckV4 = require('./routes/v4/health-check')
-const BlockchainV4 = require('./routes/v4/full-node/blockchain')
-const ControlV4 = require('./routes/v4/full-node/control')
-const MiningV4 = require('./routes/v4/full-node/mining')
-const networkV4 = require('./routes/v4/full-node/network')
-const RawtransactionsV4 = require('./routes/v4/full-node/rawtransactions')
-const UtilV4 = require('./routes/v4/util')
-const SlpV4 = require('./routes/v4/slp')
-const xpubV4 = require('./routes/v4/xpub')
-const ElectrumXV4 = require('./routes/v4/electrumx')
-const EncryptionV4 = require('./routes/v4/encryption')
-const PriceV4 = require('./routes/v4/price')
-const Ninsight = require('./routes/v4/ninsight')
+// v3
+const healthCheckV3 = require('./routes/v3/health-check')
+const BlockchainV3 = require('./routes/v3/full-node/blockchain')
+const ControlV3 = require('./routes/v3/full-node/control')
+const MiningV3 = require('./routes/v3/full-node/mining')
+const networkV3 = require('./routes/v3/full-node/network')
+const RawtransactionsV3 = require('./routes/v3/full-node/rawtransactions')
+const utilV3 = require('./routes/v3/util')
+const SlpV3 = require('./routes/v3/slp')
+const xpubV3 = require('./routes/v3/xpub')
+const BlockbookV3 = require('./routes/v3/blockbook')
+const Ninsight = require('./routes/v3/ninsight')
+const ElectrumXV3 = require('./routes/v3/electrumx')
+const EncryptionV3 = require('./routes/v3/encryption')
+const PriceV3 = require('./routes/v3/price')

 require('dotenv').config()

-// Instantiate v4 route libraries.
-const blockchainV4 = new BlockchainV4()
-const controlV4 = new ControlV4()
-const miningV4 = new MiningV4()
-const rawtransactionsV4 = new RawtransactionsV4()
-const slpV4 = new SlpV4()
-const electrumxv4 = new ElectrumXV4()
-electrumxv4.connect()
-const encryptionv4 = new EncryptionV4()
-const pricev4 = new PriceV4()
-const utilV4 = new UtilV4({ electrumx: electrumxv4 })
+// Instantiate route libraries.
+const blockchainV3 = new BlockchainV3()
+const controlV3 = new ControlV3()
+const miningV3 = new MiningV3()
+const rawtransactionsV3 = new RawtransactionsV3()
+const slpV3 = new SlpV3()
+const blockbookV3 = new BlockbookV3()
+const electrumxv3 = new ElectrumXV3()
+electrumxv3.connect()
+const encryptionv3 = new EncryptionV3()
+const pricev3 = new PriceV3()

 const app = express()

@@ -93,55 +95,38 @@ app.use(express.static(path.join(__dirname, 'public')))
 // Log requests for later analysis.
 app.use('/', logReqInfo)

-const v4prefix = 'v4'
+// const v2prefix = "v2"
+const v3prefix = 'v3'

-// START Rate Limits
+// Inspect the header for a JWT token.
+app.use(`/${v3prefix}/`, jwtAuth.getTokenFromHeaders)
+
+// Instantiate the authorization middleware, used to implement pro-tier rate limiting.
+// Handles Anonymous and Basic Authorization schemes used by passport.js
 const auth = new AuthMW()
+app.use(`/${v3prefix}/`, auth.mw())

-// Ensure req.locals and res.locals objects exist.
-app.use(`/${v4prefix}/`, rateLimits.populateLocals)
+// Rate limit on all v3 routes
+// Establish and enforce rate limits.
+// app.use(`/${v3prefix}/`, rateLimits.routeRateLimit)
+app.use(`/${v3prefix}/`, rateLimits.rateLimitByResource)

-// Allow users to turn off rate limits with an environment variable.
-const DO_NOT_USE_RATE_LIMITS = process.env.DO_NOT_USE_RATE_LIMITS || false
-
-console.log(`DO_NOT_USE_RATE_LIMITS: ${DO_NOT_USE_RATE_LIMITS}`)
-
-if (!DO_NOT_USE_RATE_LIMITS) {
-  console.log('Rate limits are being used')
-  // Inspect the header for a JWT token.
-  app.use(`/${v4prefix}/`, jwtAuth.getTokenFromHeaders)
-
-  // Instantiate the authorization middleware, used to implement pro-tier rate limiting.
-  // Handles Anonymous and Basic Authorization schemes used by passport.js
-  app.use(`/${v4prefix}/`, auth.mw())
-
-  // Experimental rate limits
-  app.use(`/${v4prefix}/`, rateLimits.applyRateLimits)
-
-  // Rate limit on all v4 routes
-  // Establish and enforce rate limits.
-  // app.use(`/${v4prefix}/`, rateLimits.rateLimitByResource)
-} else {
-  console.log('Rate limits are NOT being used')
-}
-// END Rate Limits
-
-// Connect v4 routes
-app.use(`/${v4prefix}/` + 'health-check', healthCheckV4)
-app.use(`/${v4prefix}/` + 'blockchain', blockchainV4.router)
-app.use(`/${v4prefix}/` + 'control', controlV4.router)
-app.use(`/${v4prefix}/` + 'mining', miningV4.router)
-app.use(`/${v4prefix}/` + 'network', networkV4)
-app.use(`/${v4prefix}/` + 'rawtransactions', rawtransactionsV4.router)
-app.use(`/${v4prefix}/` + 'slp', slpV4.router)
-app.use(`/${v4prefix}/` + 'xpub', xpubV4.router)
-app.use(`/${v4prefix}/` + 'electrumx', electrumxv4.router)
-app.use(`/${v4prefix}/` + 'encryption', encryptionv4.router)
-app.use(`/${v4prefix}/` + 'price', pricev4.router)
-app.use(`/${v4prefix}/` + 'util', utilV4.router)
+app.use(`/${v3prefix}/` + 'health-check', healthCheckV3)
+app.use(`/${v3prefix}/` + 'blockchain', blockchainV3.router)
+app.use(`/${v3prefix}/` + 'control', controlV3.router)
+app.use(`/${v3prefix}/` + 'mining', miningV3.router)
+app.use(`/${v3prefix}/` + 'network', networkV3)
+app.use(`/${v3prefix}/` + 'rawtransactions', rawtransactionsV3.router)
+app.use(`/${v3prefix}/` + 'util', utilV3.router)
+app.use(`/${v3prefix}/` + 'slp', slpV3.router)
+app.use(`/${v3prefix}/` + 'xpub', xpubV3.router)
+app.use(`/${v3prefix}/` + 'blockbook', blockbookV3.router)
+app.use(`/${v3prefix}/` + 'electrumx', electrumxv3.router)
+app.use(`/${v3prefix}/` + 'encryption', encryptionv3.router)
+app.use(`/${v3prefix}/` + 'price', pricev3.router)

 const ninsight = new Ninsight()
-app.use(`/${v4prefix}/` + 'ninsight', ninsight.router)
+app.use(`/${v3prefix}/` + 'ninsight', ninsight.router)

 // catch 404 and forward to error handler
 app.use((req, res, next) => {
@@ -226,11 +211,11 @@ function onError (error) {
    case 'EACCES':
      console.error(`${bind} requires elevated privileges`)
      process.exit(1)
-    // break
+      break
    case 'EADDRINUSE':
      console.error(`${bind} is already in use`)
      process.exit(1)
-    // break
+      break
    default:
      throw error
  }
@@ -1,33 +1,30 @@
 /*
-  This library handles anonymous and Basic Authentication.
+  CT 2/4/20 Note: This library handles anonymous and Basic auth. This library
+  can be phased out with the chage to JWT tokens and the new rate-limit library.
+
+  Handle authorization for bypassing rate limits.

  1) Default is 'Anonymous Authentication', which unlocks the freemimum tier by
  default.
-
  2) Hard-coded 'Basic Authentication' is a token that does not expire and is
-  provided for clients who run their own isolated infrastructure without rate
-  limits, but still need a way from preventing the random public from using
-  their API.
-
+  provided to buisiness partners.
  3) JWT-based 'Local Authentication' is used for normal users that pay to
  access the premium pro-tier services.

  This file uses the passport npm library to check the header of each REST API
-  call for the prescence of a Basic Authentication header:
+  call for the prescence of a Basic authorization header:
  https://en.wikipedia.org/wiki/Basic_access_authentication

  If the header is found and validated, the req.locals.proLimit Boolean value
-  is set and passed to the route-ratelimit.js middleware. route-ratelimit.js
-  is for fine-grain JWT-based rate limits. If req.locals.proLimit is set to
-  true, then those rate limits will be skipped.
+  is set and passed to the route-ratelimits.ts middleware.
 */

 'use strict'

 const passport = require('passport')
-const BasicStrategy = require('passport-http').BasicStrategy
+// const BasicStrategy = require('passport-http').BasicStrategy
 const AnonymousStrategy = require('passport-anonymous')
-const wlogger = require('../util/winston-logging')
+// const wlogger = require('../util/winston-logging')

 // Used for debugging and iterrogating JS objects.
 const util = require('util')
@@ -36,11 +33,9 @@ util.inspect.defaultOptions = { depth: 1 }
 // let _this

 // Set default rate limit value for testing
-const PRO_PASSES = process.env.PRO_PASS
-  ? process.env.PRO_PASS
-  : 'testpassword'
+// const PRO_PASSES = process.env.PRO_PASS ? process.env.PRO_PASS : 'BITBOX'
 // Convert the pro-tier password string into an array split by ':'.
-const PRO_PASS = PRO_PASSES.split(':')
+// const PRO_PASS = PRO_PASSES.split(':')

 // wlogger.verbose(`PRO_PASS set to: ${PRO_PASS}`)

@@ -52,61 +47,56 @@ class AuthMW {
    // Initialize passport for 'anonymous' authentication.
    passport.use(new AnonymousStrategy())

-    console.log(`PRO_PASS: ${JSON.stringify(PRO_PASS, null, 2)}`)
-
    // Initialize passport for 'basic' authentication.
-    passport.use(
-      new BasicStrategy({ passReqToCallback: true }, function (
-        req,
-        username,
-        password,
-        done
-      ) {
-        // console.log(`req: ${util.inspect(req)}`)
-        // console.log(`username: ${username}`)
-        // console.log(`password: ${password}`)
-
-        // Create the req.locals property if it does not yet exist.
-        if (!req.locals) {
-          req.locals = {
-            // default values
-            proLimit: false,
-            apiLevel: 0
-          }
-        }
-
-        // Set pro-tier rate limit to flag to false by default.
-        req.locals.proLimit = false
-
-        // Evaluate the username and password and set the rate limit accordingly.
-        if (username === 'fullstackcash') {
-          // Can set several different passwords in the environment variable.
-          // Loop through each one to see if one matches.
-          for (let i = 0; i < PRO_PASS.length; i++) {
-            const thisPass = PRO_PASS[i]
-
-            if (password === thisPass) {
-              wlogger.verbose(`${req.url} called by ${password.slice(0, 6)}`)
-
-              // Success
-              req.locals.proLimit = true
-              console.log(`User ${req.ip} authenticated using Basic Auth`)
-              break
-            }
-          }
-        }
-
-        // console.log(`req.locals: ${util.inspect(req.locals)}`)
-
-        return done(null, true)
-      })
-    )
+    //   passport.use(
+    //     new BasicStrategy({ passReqToCallback: true }, function (
+    //       req,
+    //       username,
+    //       password,
+    //       done
+    //     ) {
+    //       // console.log(`req: ${util.inspect(req)}`)
+    //       // console.log(`username: ${username}`)
+    //       // console.log(`password: ${password}`)
+    //
+    //       // Create the req.locals property if it does not yet exist.
+    //       if (!req.locals) {
+    //         req.locals = {
+    //           // default values
+    //           proLimit: false,
+    //           apiLevel: 0
+    //         }
+    //       }
+    //
+    //       // Set pro-tier rate limit to flag to false by default.
+    //       req.locals.proLimit = false
+    //
+    //       // Evaluate the username and password and set the rate limit accordingly.
+    //       // if (username === "BITBOX" && password === PRO_PASS) {
+    //       if (username === 'BITBOX') {
+    //         for (let i = 0; i < PRO_PASS.length; i++) {
+    //           const thisPass = PRO_PASS[i]
+    //
+    //           if (password === thisPass) {
+    //             wlogger.verbose(`${req.url} called by ${password.slice(0, 6)}`)
+    //
+    //             // Success
+    //             req.locals.proLimit = true
+    //             break
+    //           }
+    //         }
+    //       }
+    //
+    //       // console.log(`req.locals: ${util.inspect(req.locals)}`)
+    //
+    //       return done(null, true)
+    //     })
+    //   )
  }

  // Middleware called by the route.
  mw () {
-    console.log('Initializing passport')
-    return passport.authenticate(['basic', 'anonymous'], {
+    return passport.authenticate(['anonymous'], {
      session: false
    })
  }
@@ -1,62 +1,30 @@
-/*
-This file will replace the original rate-limit.js file.
+'use strict'

-Sets the rate limits for the anonymous and paid tiers. Current rate limits:
- 10000 points in 60 seconds
- 500 points per call for anonymous tier (20 RPM)
- 100 points per call for tier 40 (100 RPM)
- 40 points per call for tier 50 (250 RPM)
- 16 points per call for tier 60 (625 RPM)
-
-The rate limit handling is designed for these four use cases:
- Users who want to buy a JWT token for 24 hour access.
- Users who want to buy different RPM tiers: 100, 250, 600
- Basic Authentication which should not have any rate limits applied.
- Local installations that do not want any authentication or rate limits at all.
-
-The Basic Auth use cases is considered when determining internal rate limits.
-The internal rate limits should not be applied to calls from those users.
-
-A lot of attention has been paid to passing rate-limit information for the user
-when they trigger an endpoint that makes a lot of internal API calls. Examples
-are hydrateUtxos() and getPublicKey(). These keeps things fair by charging the
-same for 'light' API calls and 'heavy' API calls.
-
-TODO:
- Add code for applying rate limits to whitelist domains.
-*/
-
-// Public npm libraries.
-const jwt = require('jsonwebtoken')
-const Redis = require('ioredis')
-const { RateLimiterRedis } = require('rate-limiter-flexible')
-
-// local libraries.
 const wlogger = require('../util/winston-logging')
 const config = require('../../config')

-let _this // Global pointer to instance of class, when 'this' context is lost.
+const jwt = require('jsonwebtoken')

-// Setup Redis to track rate limits for each user.
+// Redis
 const redisOptions = {
  enableOfflineQueue: false,
  port: process.env.REDIS_PORT ? process.env.REDIS_PORT : 6379,
  host: process.env.REDIS_HOST ? process.env.REDIS_HOST : '127.0.0.1'
 }
+console.log(`redisOptions: ${JSON.stringify(redisOptions, null, 2)}`)
+
+const Redis = require('ioredis')
 const redisClient = new Redis(redisOptions)
+
+// Rate limiter middleware lib.
+const { RateLimiterRedis } = require('rate-limiter-flexible')
 const rateLimitOptions = {
  storeClient: redisClient,
-  points: config.pointsPerMinute, // Number of points
+  points: 1000, // Number of points
  duration: 60 // Per minute (per 60 seconds)
 }

-// Constants
-const ANON_LIMITS = config.anonRateLimit
-// const WHITELIST_RATE_LIMIT = config.whitelistRateLimit
-const WHITELIST_DOMAINS = config.whitelistDomains
-const WHITELIST_POINTS_TO_CONSUME = config.whitelistRateLimit
-const POINTS_PER_MINUTE = config.pointsPerMinute
-const INTERNAL_POINTS_TO_CONSUME = 10
+let _this

 class RateLimits {
  constructor () {
@@ -67,332 +35,25 @@ class RateLimits {
    this.config = config
  }

-  // This is the main middleware funciton of this library. All other functions
-  // support this function.
-  async applyRateLimits (req, res, next) {
-    try {
-      // Exit if the user has already authenticated with Basic Authentication.
-      if (req.locals.proLimit) {
-        console.log('External call, basic auth, skipping rate limits.')
-        wlogger.debug(
-          'req.locals.proLimit = true; Using Basic Authentication instead of rate limits'
-        )
-        return next()
-      }
-
-      // Determine if the call is an external or internal API call.
-      const isInternal = _this.checkInternalIp(req)
-      console.log(`isInternal: ${isInternal}`)
-
-      // Determine if the call originates from another computer on the intranet.
-      const isWhitelistOrigin = _this.isInWhitelist(req)
-      console.log('isWhitelistOrigin: ', isWhitelistOrigin)
-
-      // Handle the use case of internally-generated requests.
-      if (isInternal) {
-        // Internal API calls should pass the authentication data in through the
-        // the usrObj in the body.
-        if (req.body && req.body.usrObj) {
-          if (req.body.usrObj.proLimit) {
-            console.log('Internal call, basic auth, skipping rate limits.')
-
-            // If this is an internal call that originated from a user using
-            // Basic Authentication, then skip rate-limits.
-            return next()
-          } else {
-            console.log(
-              'Internal call, applying rate limits. Using JWT if available.'
-            )
-
-            // Determine if user has exceeded their rate limits. Pass in the
-            // JWT token if one exists.
-            const hasExceededRateLimit = await _this.trackRateLimits(
-              req,
-              res,
-              req.body.usrObj.jwtToken
-            )
-
-            if (!hasExceededRateLimit) {
-              // Rate limits have not been exceeded. Processing can continue.
-              return next()
-            } else {
-              // trackRateLimits() returns the 'res' object with an error message
-              // and status code.
-              return hasExceededRateLimit
-            }
-          }
-        } else {
-          // This should be a corner case. Calls should not be going into this
-          // code path, so the system should throw up big warning signs when they
-          // do.
-          // This code path happens when an internal call is made but does not
-          // pass the usrObj. Legacy code needs to be refactored to use the usrObj
-          // and avoid this code path. This code path is 'pooled': all users
-          // share the same rate limits. Even at 1000 RPM, this pool will get
-          // exhausted easily.
-          const warnMsg =
-            'Internal call. req.body.usrObj does not exist. Applying high-speed internal rate limits.'
-          console.log(warnMsg)
-          wlogger.info(warnMsg)
-
-          const defaultPayload = {
-            id: '98.76.54.32',
-            email: 'internal@bchtest.net',
-            apiLevel: 40,
-            rateLimit: 100,
-            pointsToConsume: INTERNAL_POINTS_TO_CONSUME,
-            duration: 30
-          }
-
-          // Default values, in case there is an error.
-          const defaultJwt = _this.generateJwtToken(defaultPayload)
-
-          // Track the rate limit for this user. Pass in the JWT token, if one
-          // is available.
-          const hasExceededRateLimit = await _this.trackRateLimits(
-            req,
-            res,
-            defaultJwt
-          )
-
-          if (!hasExceededRateLimit) {
-            // Rate limits have not been exceeded. Processing can continue.
-            return next()
-          } else {
-            // trackRateLimits() returns the 'res' object with an error message
-            // and status code.
-            return hasExceededRateLimit
-          }
-        }
-        //
-        //
-      } else {
-        // Handle the normal use-case of external requests
-        console.log(
-          'External call, applying rate limits. Using JWT if available.'
-        )
-
-        // For calls originating from a whitelist domain, apply a high-RPM
-        // JWT token to the call.
-        if (isWhitelistOrigin) {
-          const defaultPayload = {
-            id: '77.77.77.77',
-            email: 'whitelist@bchtest.net',
-            apiLevel: 40,
-            rateLimit: 100,
-            pointsToConsume: WHITELIST_POINTS_TO_CONSUME,
-            duration: 30
-          }
-
-          // Inject the high-RPM JWT token into the call.
-          req.locals.jwtToken = _this.generateJwtToken(defaultPayload)
-        }
-
-        // Track the rate limit for this user. Pass in the JWT token, if one
-        // is available.
-        const hasExceededRateLimit = await _this.trackRateLimits(
-          req,
-          res,
-          req.locals.jwtToken
-        )
-
-        if (!hasExceededRateLimit) {
-          // Rate limits have not been exceeded. Processing can continue.
-          return next()
-        } else {
-          // trackRateLimits() returns the 'res' object with an error message
-          // and status code.
-          return hasExceededRateLimit
-        }
-      }
-    } catch (err) {
-      wlogger.error('Error in route-ratelimit2.js/applyRateLimits(): ', err)
-    }
-
-    // By default, move to the next middleware.
-    next()
-  }
-
-  // A wrapper for Redis-based rate limiter.
-  // Will return false if the user has not exceeded the rate limit. Otherwise
-  // it will return the 'res' object with an error status and message, which
-  // should be returned by the middleware.
-  async trackRateLimits (req, res, jwtToken) {
-    // Anonymous rate limits are used by default.
-    let pointsToConsume = ANON_LIMITS
-    let key = req.ip // Use the IP address as the key, by default.
-
-    try {
-      // Decode the JWT token if it exists
-      if (jwtToken) {
-        const decoded = _this.decodeJwtToken(jwtToken)
-        // console.log(`decoded: ${JSON.stringify(decoded, null, 2)}`)
-
-        // Preferentially use the decoded ID in the JWT payload, as the key.
-        key = decoded.id
-
-        pointsToConsume = decoded.pointsToConsume
-      }
-      console.log(`rate limit key: ${key}`)
-
-      // This function will throw an error if the user exceeds the rate limit.
-      // The 429 error response is handled by the catch().
-      await _this.rateLimiter.consume(key, pointsToConsume)
-
-      res.locals.pointsToConsume = pointsToConsume // Feedback for tests.
-
-      // Signal that the user has not exceeded their rate limits.
-      return false
-    } catch (err) {
-      console.log('err: ', err)
-
-      const rateLimit = Math.floor(POINTS_PER_MINUTE / pointsToConsume)
-
-      res.locals.rateLimitTriggered = true
-      // console.log('res.locals: ', res.locals)
-
-      // Rate limited was triggered
-      res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
-      return res.json({
-        error: `Too many requests. Your limits are currently ${rateLimit} requests per minute. Increase rate limits at https://fullstack.cash`
-      })
-    }
-  }
-
-  // Attempts to decode a JWT token. Returns default values if it fails.
-  decodeJwtToken (jwtToken) {
-    const defaultPayload = {
-      id: '123.456.789.10',
-      email: 'test@bchtest.net',
-      apiLevel: 10,
-      rateLimit: 3,
-      pointsToConsume: ANON_LIMITS,
-      duration: 30
-    }
-
-    try {
-      // Default values, in case there is an error.
-      const defaultJwt = _this.generateJwtToken(defaultPayload)
-
-      // Generate a default payload to use, if the decoding of the user-provided
-      // jwt fails.
-      let decoded = _this.jwt.verify(defaultJwt, _this.config.apiTokenSecret)
-
-      try {
-        decoded = _this.jwt.verify(jwtToken, _this.config.apiTokenSecret)
-      } catch (err) {
-        wlogger.error('Error in route-ratelimit2.js/decodeJwtTokens(): ', err)
-      }
-
-      return decoded
-    } catch (err) {
-      wlogger.error(
-        'Unhandled error in route-ratelimit2.js/deocdeJwtToken: ',
-        err
-      )
-
-      // Making sure there is an exp property. Not sure if this will cause an
-      // issue, using a hard-coded value.
-      defaultPayload.exp = 1574269450
-
-      return defaultPayload
-    }
-  }
-
-  // Returns a boolean if the origin of the request matches a domain in the
-  // whitelist.
-  isInWhitelist (req) {
-    try {
-      const retVal = false // Default value.
-
-      // Retrieve the origin.
-      const origin = req.get('origin')
-      console.log(`origin: ${origin}`)
-
-      // If the origin is not determinable, return false.
-      if (!origin) return false
-
-      // console.log(`WHITELIST_DOMAINS: ${JSON.stringify(WHITELIST_DOMAINS, null, 2)}`)
-
-      for (let i = 0; i < WHITELIST_DOMAINS.length; i++) {
-        const thisDomain = WHITELIST_DOMAINS[i]
-
-        if (origin.includes(thisDomain)) return true
-      }
-
-      return retVal
-    } catch (err) {
-      wlogger.error(
-        'Error in route-ratelimit.js/isInWhitelist(). Returning false by default.'
-      )
-      return false
-    }
-  }
-
-  // Checks the request object to see if it's IP address matches an internal
-  // IP address. That means the call is an internal API call and should be
-  // treated differently than an external API call.
-  checkInternalIp (req) {
-    try {
-      // Default value
-      let isInternal = false
-
-      const ip = req.ip
-
-      if (ip.includes('127.0.0.1')) isInternal = true
-
-      if (ip.includes('172.17.')) isInternal = true
-
-      // TODO: Add 192.168.
-
-      return isInternal
-    } catch (err) {
-      wlogger.error(
-        'Error in checkInternalIp(). Returning false be default. Err: ',
-        err
-      )
-      return false
-    }
-  }
-
  // Used to disconnect from the Redis DB.
  // Called by unit tests so that node.js thread doesn't live forever.
  closeRedis () {
    redisClient.disconnect()
  }

-  // Clear the redis database. Used by unit tests.
  async wipeRedis () {
    await redisClient.flushdb()
  }

-  // Generates a JWT token for testing purposes. This is not used in production.
-  // This function mirrors the kind of JWT token that would be generated by
-  // jwt-bch-api.
-  generateJwtToken (payload) {
+  // This is the new rate limit function that uses the rate-limiter-flexible npm
+  // library. It uses fine-grain rate limiting based on the resources being
+  // consumed.
+  async rateLimitByResource (req, res, next) {
    try {
-      const jwtOptions = {
-        expiresIn: '30 days'
-      }
+      let userId
+      let decoded = {}

-      const token = _this.jwt.sign(
-        payload,
-        _this.config.apiTokenSecret,
-        jwtOptions
-      )
-
-      return token
-    } catch (err) {
-      console.error('Error in generateJwtToken()')
-      throw err
-    }
-  }
-
-  // Called when rate limits are not used.
-  populateLocals (req, res, next) {
-    try {
-      // Create a re*Q*.locals object if not passed in.
-      // req.locals.proLimit will be true if the user is using Basic Authentication.
+      // Create a req.locals object if not passed in.
      if (!req.locals) {
        req.locals = {
          // default values
@@ -402,16 +63,181 @@ class RateLimits {
        }
      }

-      // Create a re*S*.locals object if it does not exist.
+      // Create a res.locals object if it does not exist. This is used for
+      // debugging.
      if (!res.locals) {
        res.locals = {
          rateLimitTriggered: false
        }
      }

-      next()
+      // Decode the JWT token if one exists.
+      if (req.locals.jwtToken) {
+        try {
+          decoded = _this.jwt.verify(
+            req.locals.jwtToken,
+            _this.config.apiTokenSecret
+          )
+          // console.log(`decoded: ${JSON.stringify(decoded, null, 2)}`)
+
+          userId = decoded.id
+        } catch (err) {
+          // This handler will be triggered if the JWT token does not match the
+          // token secret.
+          wlogger.error(
+            `Last three letters of token secret: ${_this.config.apiTokenSecret.slice(
+              -3
+            )}`
+          )
+          wlogger.error(
+            'Error trying to decode JWT token in route-ratelimit.js/newRateLimit(): ',
+            err
+          )
+        }
+      } else {
+        wlogger.debug('No JWT token found!')
+      }
+
+      // Used for displaying error message. Default value is 30.
+      let rateLimit = 30
+
+      // Code here for the rate limiter is adapted from this example:
+      // https://github.com/animir/node-rate-limiter-flexible/wiki/Overall-example#authorized-and-not-authorized-users
+      try {
+        // The resource being consumed: full node, indexer, SLPDB, etc.
+        const resource = _this.getResource(req.url)
+        wlogger.debug(`resource: ${resource}`)
+
+        let key = userId || req.ip
+        res.locals.key = key // Feedback for tests.
+
+        // const pointsToConsume = userId ? 1 : 30
+        decoded.resource = resource
+        let pointsToConsume = _this.calcPoints(decoded)
+        res.locals.pointsToConsume = pointsToConsume // Feedback for tests.
+
+        // Retrieve the origin.
+        let origin = req.get('origin')
+        if (origin === undefined && key.indexOf('10.0.0.5') > -1) {
+          origin = 'slp-api'
+        }
+        wlogger.info(`origin: ${origin}`)
+
+        // If the request originates from one of the approved wallet apps, then
+        // apply paid-access rate limits.
+        if (
+          origin &&
+          (origin.toString().indexOf('wallet.fullstack.cash') > -1 ||
+            origin.toString().indexOf('sandbox.fullstack.cash') > -1 ||
+            origin === 'slp-api')
+        ) {
+          pointsToConsume = 10
+          res.locals.pointsToConsume = pointsToConsume // Feedback for tests.
+        }
+
+        // Apply paid-access rate limits based on key/IP
+        if (
+          key.toString().indexOf('172.17.') > -1 ||
+          key.toString().indexOf('::ffff:127.0.0.1') > -1
+        ) {
+          pointsToConsume = 1
+          res.locals.pointsToConsume = pointsToConsume // Feedback for tests.
+        }
+
+        wlogger.info(
+          `User ${key} consuming ${pointsToConsume} point for resource ${resource}.`
+        )
+
+        rateLimit = Math.floor(1000 / pointsToConsume)
+
+        // Update the key so that rate limits track both the user and the resource.
+        key = `${key}-${resource}`
+
+        await _this.rateLimiter.consume(key, pointsToConsume)
+      } catch (err) {
+        // console.log('err: ', err)
+
+        // Used for returning data for tests.
+        res.locals.rateLimitTriggered = true
+        // console.log('res.locals: ', res.locals)
+
+        // Rate limited was triggered
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        return res.json({
+          error: `Too many requests. Your limits are currently ${rateLimit} requests per minute. Increase rate limits at https://fullstack.cash`
+        })
+      }
    } catch (err) {
-      console.error('Error in populateLocals(): ', err)
+      wlogger.error('Error in route-ratelimit.js/newRateLimit(): ', err)
+      // throw err
+    }
+
+    next()
+  }
+
+  // Calculates the points consumed, based on the jwt information and the route
+  // requested.
+  calcPoints (jwtInfo) {
+    let retVal = 33 // By default, use anonymous tier.
+
+    try {
+      // console.log(`jwtInfo: ${JSON.stringify(jwtInfo, null, 2)}`)
+
+      const apiLevel = jwtInfo.apiLevel
+      const resource = jwtInfo.resource
+
+      const level30Routes = ['insight', 'bitcore', 'blockbook', 'electrumx']
+      const level40Routes = ['slp']
+
+      wlogger.debug(`apiLevel: ${apiLevel}`)
+
+      // Only evaluate if user is using a JWT token.
+      if (jwtInfo.id) {
+        // SLP indexer routes
+        if (level40Routes.includes(resource)) {
+          if (apiLevel >= 40) retVal = 10
+          // else if (apiLevel >= 10) retVal = 10
+          else retVal = 33
+
+          // Normal indexer routes
+        } else if (level30Routes.includes(resource)) {
+          if (apiLevel >= 30) retVal = 10
+          else retVal = 33
+
+          // Full node tier
+        } else if (apiLevel >= 20) {
+          retVal = 10
+
+          // Free tier, full node only.
+        } else {
+          retVal = 33
+        }
+      }
+
+      return retVal
+    } catch (err) {
+      wlogger.error('Error in route-ratelimit.js/calcPoints()')
+      // throw err
+      retVal = 33
+    }
+
+    return retVal
+  }
+
+  // This function parses the req.url property to identify what resource
+  // the user is requesting.
+  // This was created as a function so that it can be unit tested. Not sure
+  // what kind of variations will be seen in production.
+  getResource (url) {
+    try {
+      wlogger.debug(`url: ${JSON.stringify(url, null, 2)}`)
+
+      const splitUrl = url.split('/')
+      const resource = splitUrl[1]
+
+      return resource
+    } catch (err) {
+      wlogger.error('Error in getResource().')
      throw err
    }
  }
@@ -96,6 +96,18 @@ class Blockbook {
    }
  }

+  /**
+   * @api {get} /blockbook/balance/{addr} Get balance for a single address.
+   * @apiName Balance for a single address
+   * @apiGroup Blockbook
+   * @apiDescription Returns an object with balance and details about an address.
+   *
+   *
+   * @apiExample Example usage:
+   * curl -X GET "https://api.fullstack.cash/v3/blockbook/balance/bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf" -H "accept: application/json"
+   *
+   */
+  // GET handler for single balance
  async balanceSingle (req, res, next) {
    try {
      const address = req.params.address
@@ -153,6 +165,18 @@ class Blockbook {
    }
  }

+  /**
+   * @api {post} /blockbook/balance Get balance for an array of addresses.
+   * @apiName  Balance for an array of addresses
+   * @apiGroup Blockbook
+   * @apiDescription Return balances and details for an array of addresses.
+   * Limited to 20 items per request.
+   *
+   * @apiExample Example usage:
+   * curl -X POST "https://api.fullstack.cash/v3/blockbook/balance" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf","bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"]}'
+   *
+   *
+   */
  // POST handler for bulk queries on address details
  async balanceBulk (req, res, next) {
    try {
@@ -169,7 +193,7 @@ class Blockbook {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, addresses)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -260,6 +284,17 @@ class Blockbook {
    }
  }

+  /**
+   * @api {get} /blockbook/utxos/{addr} Get utxos for a single address.
+   * @apiName UTXOs for a single address
+   * @apiGroup Blockbook
+   * @apiDescription Returns an object with UTXOs associated with an address.
+   *
+   *
+   * @apiExample Example usage:
+   * curl -X GET "https://api.fullstack.cash/v3/blockbook/utxos/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -H "accept: application/json"
+   *
+   */
  // GET handler for single balance
  async utxosSingle (req, res, next) {
    try {
@@ -317,6 +352,18 @@ class Blockbook {
    }
  }

+  /**
+   * @api {post} /blockbook/utxos Get UTXOs for an array of addresses.
+   * @apiName  UTXOs for an array of addresses
+   * @apiGroup Blockbook
+   * @apiDescription Return UTXOs associate with an array of addresses.
+   * Limited to 20 items per request.
+   *
+   * @apiExample Example usage:
+   * curl -X POST "https://api.fullstack.cash/v3/blockbook/utxos" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3","bitcoincash:qzy8wnj0dz927eu6kvh8v2pqsr5w8jh33ys757tdtq"]}'
+   *
+   *
+   */
  // POST handler for bulk queries on address utxos
  async utxosBulk (req, res, next) {
    try {
@@ -333,7 +380,7 @@ class Blockbook {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, addresses)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -414,6 +461,17 @@ class Blockbook {
    }
  }

+  /**
+   * @api {get} /blockbook/tx/{txid} Get details for a single transaction.
+   * @apiName Details for a single transaction
+   * @apiGroup Blockbook
+   * @apiDescription Returns an object with details for a single transaction
+   *
+   *
+   * @apiExample Example usage:
+   * curl -X GET "https://api.fullstack.cash/v3/blockbook/tx/6181c669614fa18039a19b23eb06806bfece1f7514ab457c3bb82a40fe171a6d" -H "accept: application/json"
+   *
+   */
  // GET handler for single transaction details.
  async txSingle (req, res, next) {
    try {
@@ -456,6 +514,18 @@ class Blockbook {
    }
  }

+  /**
+   * @api {post} /blockbook/tx Get details for an array of transactions.
+   * @apiName  Details for an array of transactions
+   * @apiGroup Blockbook
+   * @apiDescription Return details for an array of transactions.
+   * Limited to 20 items per request.
+   *
+   * @apiExample Example usage:
+   * curl -X POST "https://api.fullstack.cash/v3/blockbook/tx" -H "accept: application/json" -H "Content-Type: application/json" -d '{"txids":["6181c669614fa18039a19b23eb06806bfece1f7514ab457c3bb82a40fe171a6d","6181c669614fa18039a19b23eb06806bfece1f7514ab457c3bb82a40fe171a6d"]}'
+   *
+   *
+   */
  // POST handler for bulk queries on tx details
  async txBulk (req, res, next) {
    try {
@@ -472,7 +542,7 @@ class Blockbook {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, txids)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -79,21 +79,6 @@ class Electrum {
      // Set the connection flag.
      _this.isReady = true

-      // Periodically check the connection. If it's not connected, attempt to
-      // reconnect.
-      _this.reconnectIntervalHandle = setInterval(async function () {
-        const status = _this.electrumx.connection.status
-        // console.log(`Electrumx status: ${status}`)
-
-        // 1 = connected. If we're not connected, attemp to reconnect.
-        if (status !== 1) {
-          wlogger.info(`Electrumx not connectes. Status: ${status}`)
-          wlogger.info('Attempting to reconnect...')
-          await _this.electrumx.connect()
-          wlogger.info('...reconnected.')
-        }
-      }, 30000)
-
      console.log('...Successfully connected to ElectrumX server.')

      // console.log(`_this.isReady: ${_this.isReady}`)
@@ -111,9 +96,6 @@ class Electrum {
      // Return immediately if the isReady flag is false.
      if (!_this.isReady) return true

-      // Disable the reconnect timer.
-      clearInterval(_this.reconnectIntervalHandle)
-
      // Disconnect from the server.
      await _this.electrumx.disconnect()

@@ -135,7 +117,7 @@ class Electrum {
    const { msg, status } = _this.routeUtils.decodeError(err)
    if (msg) {
      res.status(status)
-      return res.json({ success: false, error: msg })
+      return res.json({ error: msg })
    }

    // Handle error patterns specific to this route.
@@ -195,7 +177,7 @@ class Electrum {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/electrumx/utxos/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/electrumx/utxos/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -H "accept: application/json"
   *
   */
  // GET handler for single balance
@@ -264,7 +246,7 @@ class Electrum {
   * Limited to 20 items per request.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/electrumx/utxos" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf","bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/electrumx/utxos" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf","bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"]}'
   *
   *
   */
@@ -284,7 +266,7 @@ class Electrum {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, addresses)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -389,7 +371,7 @@ class Electrum {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/electrumx/tx/data/a1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/electrumx/tx/data/a1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d" -H "accept: application/json"
   *
   */
  // GET handler for single transaction
@@ -449,7 +431,7 @@ class Electrum {
   * Limited to 20 items per request.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/electrumx/tx/data" -H "accept: application/json" -H "Content-Type: application/json" -d '{"txids":["a1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d","a1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d"], "verbose":false}'
+   * curl -X POST "https://api.fullstack.cash/v3/electrumx/tx/data" -H "accept: application/json" -H "Content-Type: application/json" -d '{"txids":["a1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d","a1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d"], "verbose":false}'
   *
   *
   */
@@ -470,7 +452,7 @@ class Electrum {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, txids)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          success: false,
          error: 'Array too large.'
@@ -550,7 +532,7 @@ class Electrum {
   * @apiDescription Broadcast a raw transaction and return the transaction ID on success or error on failure.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/electrumx/tx/broadcast" -H "accept: application/json" -H "Content-Type: application/json" -d '{"txHex":"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"}'
+   * curl -X POST "https://api.fullstack.cash/v3/electrumx/tx/broadcast" -H "accept: application/json" -H "Content-Type: application/json" -d '{"txHex":"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"}'
   *
   */
  // POST handler for broadcasting a single transaction
@@ -641,7 +623,7 @@ class Electrum {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/electrumx/block/header/42?count=2" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/electrumx/block/header/42?count=2" -H "accept: application/json"
   *
   */
  // GET handler for single block headers
@@ -707,7 +689,7 @@ class Electrum {
   * Limited to 20 items per request.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/electrumx/block/headers" -H "accept: application/json" -H "Content-Type: application/json" -d '{"heights":[{ "height": 42, count: 2 }, { "height": 100, count: 5 }]}'
+   * curl -X POST "https://api.fullstack.cash/v3/electrumx/block/headers" -H "accept: application/json" -H "Content-Type: application/json" -d '{"heights":[{ "height": 42, count: 2 }, { "height": 100, count: 5 }]}'
   *
   */
  // POST handler for bulk queries on block headers
@@ -726,7 +708,7 @@ class Electrum {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, heights)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          success: false,
          error: 'Array too large.'
@@ -806,7 +788,7 @@ class Electrum {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/electrumx/balance/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/electrumx/balance/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -H "accept: application/json"
   *
   */
  // GET handler for single balance
@@ -876,7 +858,7 @@ class Electrum {
   * Limited to 20 items per request.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/electrumx/balance" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf","bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/electrumx/balance" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf","bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"]}'
   *
   *
   */
@@ -895,7 +877,7 @@ class Electrum {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, addresses)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -999,7 +981,7 @@ class Electrum {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/electrumx/transactions/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/electrumx/transactions/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -H "accept: application/json"
   *
   */
  // GET handler for single balance
@@ -1069,7 +1051,7 @@ class Electrum {
   * Limited to 20 items per request.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/electrumx/transactions" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf","bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/electrumx/transactions" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf","bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"]}'
   *
   *
   */
@@ -1088,7 +1070,7 @@ class Electrum {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, addresses)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -1192,7 +1174,7 @@ class Electrum {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/electrumx/unconfirmed/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/electrumx/unconfirmed/bitcoincash:qr69kyzha07dcecrsvjwsj4s6slnlq4r8c30lxnur3" -H "accept: application/json"
   *
   */
  // GET handler for single balance
@@ -1262,7 +1244,7 @@ class Electrum {
   * Limited to 20 items per request.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/electrumx/unconfirmed" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf","bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/electrumx/unconfirmed" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf","bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"]}'
   *
   *
   */
@@ -1281,7 +1263,7 @@ class Electrum {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, addresses)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -16,10 +16,15 @@ const RouteUtils = require('../../util/route-utils')
 const routeUtils = new RouteUtils()

 const BCHJS = require('@psf/bch-js')
-const restURL = process.env.LOCAL_RESTURL
-  ? process.env.LOCAL_RESTURL
-  : 'https://api.fullstack.cash/v4/'
-const bchjs = new BCHJS({ restURL })
+const bchjs = new BCHJS()
+
+// Use Blockbook for getting indexer data.
+const Blockbook = require('./blockbook')
+const blockbook = new Blockbook()
+
+// Use RawTransactions library for getting raw blockchain data.
+const RawTransactions = require('./full-node/rawtransactions')
+const rawTransactions = new RawTransactions()

 let _this

@@ -31,8 +36,8 @@ class Encryption {
    _this.axios = axios
    _this.routeUtils = routeUtils
    _this.bchjs = bchjs
-    // _this.blockbook = blockbook
-    // _this.rawTransactions = rawTransactions
+    _this.blockbook = blockbook
+    _this.rawTransactions = rawTransactions

    _this.router = router
    _this.router.get('/', _this.root)
@@ -45,7 +50,7 @@ class Encryption {
    const { msg, status } = _this.routeUtils.decodeError(err)
    if (msg) {
      res.status(status)
-      return res.json({ success: false, error: msg })
+      return res.json({ error: msg })
    }

    // Handle error patterns specific to this route.
@@ -76,7 +81,7 @@ class Encryption {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/encryption/publickey/bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/encryption/publickey/bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf" -H "accept: application/json"
   *
   */
  async getPublicKey (req, res, next) {
@@ -92,15 +97,6 @@ class Encryption {
        })
      }

-      // Generate a user object that can be passed along with internal calls
-      // from bch-js.
-      const usrObj = {
-        ip: req._remoteAddress,
-        jwtToken: req.locals.jwtToken,
-        proLimit: req.locals.proLimit,
-        apiLevel: req.locals.apiLevel
-      }
-
      const cashAddr = _this.bchjs.Address.toCashAddress(address)

      // Prevent a common user error. Ensure they are using the correct network address.
@@ -114,36 +110,34 @@ class Encryption {
        })
      }

-      // console.log(
      wlogger.debug(
        'Executing encryption/getPublicKey with this address: ',
        cashAddr
      )

-      const rawTxData = await _this.bchjs.Electrumx.transactions([cashAddr], usrObj)
-      // console.log(`rawTxData: ${JSON.stringify(rawTxData, null, 2)}`)
+      // Retrieve the transaction history for this address.
+      const balance = await _this.blockbook.balanceFromBlockbook(cashAddr)
+      // console.log(`balance: ${JSON.stringify(balance, null, 2)}`)

-      // Extract just the TXIDs
-      const txids = rawTxData.transactions[0].transactions.map((elem) => elem.tx_hash)
-      // console.log(`txids: ${JSON.stringify(txids, null, 2)}`)
+      const txHistory = balance.txids
+      // console.log(`txHistory: ${JSON.stringify(txHistory, null, 2)}`)

      // throw error if there is no transaction history.
-      if (!txids || txids.length === 0) {
+      if (!txHistory || txHistory.length === 0) {
        throw new Error('No transaction history.')
      }

      // Loop through the transaction history and search for the public key.
-      for (let i = 0; i < txids.length; i++) {
-        const thisTx = txids[i]
+      for (let i = 0; i < txHistory.length; i++) {
+        const thisTx = txHistory[i]

-        const txDetails = await _this.bchjs.RawTransactions.getRawTransaction(
-          [thisTx],
-          true,
-          usrObj
+        const txDetails = await _this.rawTransactions.getRawTransactionsFromNode(
+          thisTx,
+          true
        )
        // console.log(`txDetails: ${JSON.stringify(txDetails, null, 2)}`)

-        const vin = txDetails[0].vin
+        const vin = txDetails.vin

        // Loop through each input.
        for (let j = 0; j < vin.length; j++) {
@@ -181,7 +175,6 @@ class Encryption {
        publicKey: 'not found'
      })
    } catch (err) {
-      console.log('Error in encryption.js/getPublicKey().', err)
      wlogger.error('Error in encryption.js/getPublicKey().', err)

      return _this.errorHandler(err, res)
@@ -80,7 +80,7 @@ class Blockchain {
   * block chain.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getBestBlockHash" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getBestBlockHash" -H "accept: application/json"
   *
   * @apiSuccess {String}   bestBlockHash           000000000000000002bc884334336d99c9a9c616670a9244c6a8c1fc35aa91a1
   */
@@ -111,7 +111,7 @@ class Blockchain {
   * @apiDescription Returns an object containing various state info regarding blockchain processing.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getBlockchainInfo" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getBlockchainInfo" -H "accept: application/json"
   *
   * @apiSuccess {Object}   object                      Object containing data
   * @apiSuccess {String}   object.chain                "main"
@@ -155,7 +155,7 @@ class Blockchain {
   * @apiDescription Returns the number of blocks in the longest blockchain.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getBlockCount" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getBlockCount" -H "accept: application/json"
   *
   * @apiSuccess {Number} bestBlockCount  587665
   */
@@ -188,7 +188,7 @@ class Blockchain {
   * returns an Object with information about blockheader hash.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getBlockHeader/000000000000000005e14d3f9fdfb70745308706615cfa9edca4f4558332b201?verbose=true" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getBlockHeader/000000000000000005e14d3f9fdfb70745308706615cfa9edca4f4558332b201?verbose=true" -H "accept: application/json"
   *
   * @apiParam {String} hash block hash
   * @apiParam {Boolean} verbose Return verbose data
@@ -249,7 +249,7 @@ class Blockchain {
   * returns an Object with information about blockheader hash.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/blockchain/getBlockHeader" -H "accept: application/json" -H "Content-Type: application/json" -d "{\"hashes\":[\"000000000000000005e14d3f9fdfb70745308706615cfa9edca4f4558332b201\",\"00000000000000000568f0a96bf4348847bc84e455cbfec389f27311037a20f3\"],\"verbose\":true}"
+   * curl -X POST "https://api.fullstack.cash/v3/blockchain/getBlockHeader" -H "accept: application/json" -H "Content-Type: application/json" -d "{\"hashes\":[\"000000000000000005e14d3f9fdfb70745308706615cfa9edca4f4558332b201\",\"00000000000000000568f0a96bf4348847bc84e455cbfec389f27311037a20f3\"],\"verbose\":true}"
   *
   * @apiParam {String} hash block hash
   * @apiParam {Boolean} verbose Return verbose data
@@ -284,7 +284,7 @@ class Blockchain {

      // Enforce array size rate limits
      if (!routeUtils.validateArraySize(req, hashes)) {
-        res.status(400) // https://github.com/Bitcoin-com/api.fullstack.cash/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/api.fullstack.cash/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -341,7 +341,7 @@ class Blockchain {
   * including the main chain as well as orphaned branches.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getChainTips" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getChainTips" -H "accept: application/json"
   *
   */
  async getChainTips (req, res, next) {
@@ -372,7 +372,7 @@ class Blockchain {
   * power on the network.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getDifficulty" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getDifficulty" -H "accept: application/json"
   *
   */
  async getDifficulty (req, res, next) {
@@ -404,7 +404,7 @@ class Blockchain {
   * mempool (unconfirmed)
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getMempoolEntry/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getMempoolEntry/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33" -H "accept: application/json"
   *
   */
  async getMempoolEntrySingle (req, res, next) {
@@ -442,7 +442,7 @@ class Blockchain {
   * @apiDescription Returns mempool data for multiple transactions
   *
   * @apiExample Example usage:
-   * curl -X POST https://api.fullstack.cash/v4/blockchain/getMempoolEntry -H "Content-Type: application/json" -d "{\"txids\":[\"a5f972572ee1753e2fd2457dd61ce5f40fa2f8a30173d417e49feef7542c96a1\",\"5165dc531aad05d1149bb0f0d9b7bda99c73e2f05e314bcfb5b4bb9ca5e1af5e\"]}"
+   * curl -X POST https://api.fullstack.cash/v3/blockchain/getMempoolEntry -H "Content-Type: application/json" -d "{\"txids\":[\"a5f972572ee1753e2fd2457dd61ce5f40fa2f8a30173d417e49feef7542c96a1\",\"5165dc531aad05d1149bb0f0d9b7bda99c73e2f05e314bcfb5b4bb9ca5e1af5e\"]}"
   */
  async getMempoolEntryBulk (req, res, next) {
    try {
@@ -457,7 +457,7 @@ class Blockchain {

      // Enforce array size rate limits
      if (!routeUtils.validateArraySize(req, txids)) {
-        res.status(400) // https://github.com/Bitcoin-com/api.fullstack.cash/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/api.fullstack.cash/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -515,7 +515,7 @@ class Blockchain {
   * against the 25 ancestor chain-limit.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getMempoolAncestors/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getMempoolAncestors/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33" -H "accept: application/json"
   *
   */
  async getMempoolAncestorsSingle (req, res, next) {
@@ -557,7 +557,7 @@ class Blockchain {
   * @apiDescription Returns details on the active state of the TX memory pool.
   *
   * @apiExample Example usage:
-   * curl -X GET https://api.fullstack.cash/v4/getMempoolInfo -H "accept: application/json"
+   * curl -X GET https://api.fullstack.cash/v3/getMempoolInfo -H "accept: application/json"
   *
   */
  async getMempoolInfo (req, res, next) {
@@ -587,7 +587,7 @@ class Blockchain {
   * @apiDescription Returns details on the active state of the TX memory pool.
   *
   * @apiExample Example usage:
-   * curl -X GET https://api.fullstack.cash/v4/getMempoolInfo -H "accept: application/json"
+   * curl -X GET https://api.fullstack.cash/v3/getMempoolInfo -H "accept: application/json"
   *
   */

@@ -599,7 +599,7 @@ class Blockchain {
   * of string transaction ids.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/getRawMempool/?verbose=true" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/getRawMempool/?verbose=true" -H "accept: application/json"
   *
   * @apiParam {Boolean} verbose Return verbose data
   *
@@ -635,7 +635,7 @@ class Blockchain {
   * @apiDescription Returns details about an unspent transaction output.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getTxOut/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33/0?mempool=false" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getTxOut/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33/0?mempool=false" -H "accept: application/json"
   *
   * @apiParam {String} txid Transaction id (required)
   * @apiParam {Number} n Output number (required)
@@ -692,7 +692,7 @@ class Blockchain {
   * @apiDescription Returns details about an unspent transaction output (UTXO).
   *
   * @apiExample Example usage:
-   * curl "https://api.fullstack.cash/v4/blockchain/getTxOut/" -X POST -H "Content-Type: application/json" --data-binary '{"txid":"d5228d2cdc77fbe5a9aa79f19b0933b6802f9f0067f42847fc4fe343664723e5","vout":0,"mempool":true}'
+   * curl "https://api.fullstack.cash/v3/blockchain/getTxOut/" -X POST -H "Content-Type: application/json" --data-binary '{"txid":"d5228d2cdc77fbe5a9aa79f19b0933b6802f9f0067f42847fc4fe343664723e5","vout":0,"mempool":true}'
   *
   * @apiParam {String} txid Transaction id (required)
   * @apiParam {Number} vout of transaction (required)
@@ -746,7 +746,7 @@ class Blockchain {
   * @apiDescription Returns a hex-encoded proof that 'txid' was included in a block.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/blockchain/getTxOutProofSingle/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/blockchain/getTxOutProofSingle/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33" -H "accept: application/json"
   *
   * @apiParam {String} txid Transaction id (required)
   *
@@ -794,7 +794,7 @@ class Blockchain {

      // Enforce array size rate limits
      if (!routeUtils.validateArraySize(req, txids)) {
-        res.status(400) // https://github.com/Bitcoin-com/api.fullstack.cash/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/api.fullstack.cash/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -888,7 +888,7 @@ class Blockchain {

      // Enforce array size rate limits
      if (!routeUtils.validateArraySize(req, proofs)) {
-        res.status(400) // https://github.com/Bitcoin-com/api.fullstack.cash/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/api.fullstack.cash/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -53,7 +53,7 @@ class Control {
   * @apiDescription RPC call which gets basic full node information.
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/control/getnetworkinfo" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/control/getnetworkinfo" -H "accept: application/json"
   *
   */
  async getNetworkInfo (req, res, next) {
@@ -77,7 +77,7 @@ class Mining {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/mining/getMiningInfo" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/mining/getMiningInfo" -H "accept: application/json"
   *
   *
   */
@@ -107,7 +107,7 @@ class Mining {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/mining/getNetworkHashps?nblocks=120&height=-1" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/mining/getNetworkHashps?nblocks=120&height=-1" -H "accept: application/json"
   *
   *
   */
@@ -65,7 +65,7 @@ class RawTransactions {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/rawtransactions/decodeRawTransaction/02000000010e991f7ccec410f27d333f737f149b5d3be6728687da81072e638aed0063a176010000006b483045022100cd20443b0af090053450bc4ab00d563d4ac5955bb36e0135b00b8a96a19f233302205047f2c70a08c6ef4b76f2d198b33a31d17edfaa7e1e9e865894da0d396009354121024d4e7f522f67105b7bf5f9dbe557e7b2244613fdfcd6fe09304f93877328f6beffffffff02a0860100000000001976a9140ee020c07f39526ac5505c54fa1ab98490979b8388acb5f0f70b000000001976a9143a9b2b0c12fe722fcf653b6ef5dcc38732d6ff5188ac00000000" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/rawtransactions/decodeRawTransaction/02000000010e991f7ccec410f27d333f737f149b5d3be6728687da81072e638aed0063a176010000006b483045022100cd20443b0af090053450bc4ab00d563d4ac5955bb36e0135b00b8a96a19f233302205047f2c70a08c6ef4b76f2d198b33a31d17edfaa7e1e9e865894da0d396009354121024d4e7f522f67105b7bf5f9dbe557e7b2244613fdfcd6fe09304f93877328f6beffffffff02a0860100000000001976a9140ee020c07f39526ac5505c54fa1ab98490979b8388acb5f0f70b000000001976a9143a9b2b0c12fe722fcf653b6ef5dcc38732d6ff5188ac00000000" -H "accept: application/json"
   */
  async decodeRawTransactionSingle (req, res, next) {
    try {
@@ -103,7 +103,7 @@ class RawTransactions {
   *
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/rawtransactions/decodeRawTransaction" -H "accept: application/json" -H "Content-Type: application/json" -d '{"hexes":["01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000","01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/rawtransactions/decodeRawTransaction" -H "accept: application/json" -H "Content-Type: application/json" -d '{"hexes":["01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000","01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000"]}'
   *
   *
   */
@@ -118,7 +118,7 @@ class RawTransactions {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, hexes)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -177,7 +177,7 @@ class RawTransactions {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/rawtransactions/decodeScript/4830450221009a51e00ec3524a7389592bc27bea4af5104a59510f5f0cfafa64bbd5c164ca2e02206c2a8bbb47eabdeed52f17d7df668d521600286406930426e3a9415fe10ed592012102e6e1423f7abde8b70bca3e78a7d030e5efabd3eb35c19302542b5fe7879c1a16" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/rawtransactions/decodeScript/4830450221009a51e00ec3524a7389592bc27bea4af5104a59510f5f0cfafa64bbd5c164ca2e02206c2a8bbb47eabdeed52f17d7df668d521600286406930426e3a9415fe10ed592012102e6e1423f7abde8b70bca3e78a7d030e5efabd3eb35c19302542b5fe7879c1a16" -H "accept: application/json"
   *
   *
   */
@@ -218,7 +218,7 @@ class RawTransactions {
   *
   *
   * @apiExample Example usage:
-   *curl -X POST "https://api.fullstack.cash/v4/rawtransactions/decodeScript" -H "accept:" -H "Content-Type: application/json" -d '{"hexes":["01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000","01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000"]}'
+   *curl -X POST "https://api.fullstack.cash/v3/rawtransactions/decodeScript" -H "accept:" -H "Content-Type: application/json" -d '{"hexes":["01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000","01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000"]}'
   *
   *
   */
@@ -234,7 +234,7 @@ class RawTransactions {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, hexes)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -308,7 +308,7 @@ class RawTransactions {
   *
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/rawtransactions/getRawTransaction" -H "accept: application/json" -H "Content-Type: application/json" -d '{"txids":["a5f972572ee1753e2fd2457dd61ce5f40fa2f8a30173d417e49feef7542c96a1","5165dc531aad05d1149bb0f0d9b7bda99c73e2f05e314bcfb5b4bb9ca5e1af5e"],"verbose":true}'
+   * curl -X POST "https://api.fullstack.cash/v3/rawtransactions/getRawTransaction" -H "accept: application/json" -H "Content-Type: application/json" -d '{"txids":["a5f972572ee1753e2fd2457dd61ce5f40fa2f8a30173d417e49feef7542c96a1","5165dc531aad05d1149bb0f0d9b7bda99c73e2f05e314bcfb5b4bb9ca5e1af5e"],"verbose":true}'
   *
   */
  async getRawTransactionBulk (req, res, next) {
@@ -324,12 +324,20 @@ class RawTransactions {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, txids)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
      }

+      // stub response object
+      // const returnResponse = {
+      //   status: 100,
+      //   json: {
+      //     error: ''
+      //   }
+      // }
+
      // Validate each txid in the array.
      for (let i = 0; i < txids.length; i++) {
        const txid = txids[i]
@@ -375,7 +383,7 @@ class RawTransactions {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/rawtransactions/getRawTransaction/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33?verbose=true" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/rawtransactions/getRawTransaction/fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33?verbose=true" -H "accept: application/json"
   *
   *
   */
@@ -421,7 +429,7 @@ class RawTransactions {
   *
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/rawtransactions/sendRawTransaction" -H "accept:application/json" -H "Content-Type: application/json" -d '{"hexes":["01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000","01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/rawtransactions/sendRawTransaction" -H "accept:application/json" -H "Content-Type: application/json" -d '{"hexes":["01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000","01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000"]}'
   *
   *
   */
@@ -440,7 +448,7 @@ class RawTransactions {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, hexes)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -514,7 +522,7 @@ class RawTransactions {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/rawtransactions/sendRawTransaction/01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000" -H "accept: "
+   * curl -X GET "https://api.fullstack.cash/v3/rawtransactions/sendRawTransaction/01000000013ba3edfd7a7b12b27ac72c3e67768f617fc81bc3888a51323a9fb8aa4b1e5e4a000000006a4730440220540986d1c58d6e76f8f05501c520c38ce55393d0ed7ed3c3a82c69af04221232022058ea43ed6c05fec0eccce749a63332ed4525460105346f11108b9c26df93cd72012103083dfc5a0254613941ddc91af39ff90cd711cdcde03a87b144b883b524660c39ffffffff01807c814a000000001976a914d7e7c4e0b70eaa67ceff9d2823d1bbb9f6df9a5188ac00000000" -H "accept: "
   *
   *
   */
@@ -24,18 +24,11 @@ class Price {
    this.routeUtils = routeUtils

    this.priceUrl = 'https://api.coinbase.com/v2/exchange-rates?currency=BCH'
-    this.coinexPriceUrl =
-      'https://api.coinex.com/v1/market/ticker?market=bchausdt'
-
-    this.bchCoinexPriceUrl =
-      'https://api.coinex.com/v1/market/ticker?market=bchusdt'

    this.router = express.Router()
    this.router.get('/', _this.root)
    this.router.get('/usd', _this.getUSD)
    this.router.get('/rates', _this.getBCHRate)
-    this.router.get('/bchausd', _this.getBCHAUSD)
-    this.router.get('/bchusd', _this.getBCHUSD)
  }

  // DRY error handler.
@@ -60,11 +53,11 @@ class Price {
   * @api {get} /price/usd Get the USD price of BCH
   * @apiName Get the USD price of BCH
   * @apiGroup Price
-   * @apiDescription Get the USD price of BCH from Coinbase.
+   * @apiDescription Get the USD price of BCH
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/price/usd" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/price/usd" -H "accept: application/json"
   *
   */
  async getUSD (req, res, next) {
@@ -92,11 +85,11 @@ class Price {
   * @api {get} /price/usd Get rates for several different currencies
   * @apiName Get rates for several different currencies
   * @apiGroup Price
-   * @apiDescription Get rates for several different currencies from Coinbase.
+   * @apiDescription Get rates for several different currencies
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/price/rates" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/price/rates" -H "accept: application/json"
   *
   */
  // Get rates for several different currencies
@@ -120,74 +113,6 @@ class Price {
      return _this.errorHandler(err, res)
    }
  }
-
-  /**
-   * @api {get} /price/bchausd Get the USD price of BCHA
-   * @apiName Get the USD price of BCHA
-   * @apiGroup Price
-   * @apiDescription Get the USD price of BCHA from Coinex.
-   *
-   *
-   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/price/bchausd" -H "accept: application/json"
-   *
-   */
-  async getBCHAUSD (req, res, next) {
-    try {
-      // Request options
-      const opt = {
-        method: 'get',
-        baseURL: _this.coinexPriceUrl,
-        timeout: 15000
-      }
-
-      const response = await axios.request(opt)
-      // console.log(`response.data: ${JSON.stringify(response.data, null, 2)}`)
-
-      const price = Number(response.data.data.ticker.last)
-
-      return res.json({ usd: price })
-    } catch (err) {
-      // Write out error to error log.
-      wlogger.error('Error in price.js/getBCHAUSD().', err)
-
-      return _this.errorHandler(err, res)
-    }
-  }
-
-  /**
-   * @api {get} /price/bchusd Get the USD price of BCH
-   * @apiName Get the USD price of BCH
-   * @apiGroup Price
-   * @apiDescription Get the USD price of BCH from Coinex.
-   *
-   *
-   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/price/bchusd" -H "accept: application/json"
-   *
-   */
-  async getBCHUSD (req, res, next) {
-    try {
-      // Request options
-      const opt = {
-        method: 'get',
-        baseURL: _this.bchCoinexPriceUrl,
-        timeout: 15000
-      }
-
-      const response = await axios.request(opt)
-      // console.log(`response.data: ${JSON.stringify(response.data, null, 2)}`)
-
-      const price = Number(response.data.data.ticker.last)
-
-      return res.json({ usd: price })
-    } catch (err) {
-      // Write out error to error log.
-      wlogger.error('Error in price.js/getBCHUSD().', err)
-
-      return _this.errorHandler(err, res)
-    }
-  }
 }

 module.exports = Price
@@ -0,0 +1,183 @@
+/*
+  A private library of utility functions used by several different routes.
+*/
+
+'use strict'
+
+const axios = require('axios')
+const wlogger = require('../../util/winston-logging')
+
+const util = require('util')
+util.inspect.defaultOptions = { depth: 1 }
+
+const BCHJS = require('@psf/bch-js')
+const bchjs = new BCHJS()
+
+module.exports = {
+  validateNetwork, // Prevents a common user error
+  setEnvVars, // Allows RPC variables to be set dynamically based on changing env vars.
+  decodeError, // Extract and interpret error messages.
+  validateArraySize, // Ensure the passed array meets rate limiting requirements.
+  getAxiosOptions
+}
+
+// This function expects the Request Express.js object and an array as input.
+// The array is then validated against freemium and pro-tier rate limiting
+// requirements. A boolean is returned to indicate if the array size if valid
+// or not.
+function validateArraySize (req, array) {
+  const FREEMIUM_INPUT_SIZE = 20
+  const PRO_INPUT_SIZE = 20
+
+  if (req.locals && req.locals.proLimit) {
+    if (array.length <= PRO_INPUT_SIZE) return true
+  } else if (array.length <= FREEMIUM_INPUT_SIZE) {
+    return true
+  }
+
+  return false
+}
+
+// Returns true if user-provided cash address matches the correct network,
+// mainnet or testnet. If NETWORK env var is not defined, it returns false.
+// This prevent a common user-error issue that is easy to make: passing a
+// testnet address into rest.bitcoin.com or passing a mainnet address into
+// trest.bitcoin.com.
+function validateNetwork (addr) {
+  try {
+    const network = process.env.NETWORK
+
+    // Return false if NETWORK is not defined.
+    if (!network || network === '') {
+      console.log('Warning: NETWORK environment variable is not defined!')
+      return false
+    }
+
+    // Convert the user-provided address to a cashaddress, for easy detection
+    // of the intended network.
+    const cashAddr = bchjs.Address.toCashAddress(addr)
+
+    // Return true if the network and address both match testnet
+    const addrIsTest = bchjs.Address.isTestnetAddress(cashAddr)
+    if (network === 'testnet' && addrIsTest) return true
+
+    // Return true if the network and address both match mainnet
+    const addrIsMain = bchjs.Address.isMainnetAddress(cashAddr)
+    if (network === 'mainnet' && addrIsMain) return true
+
+    return false
+  } catch (err) {
+    wlogger.error('Error in validateNetwork()')
+    return false
+  }
+}
+
+// Dynamically set these based on env vars. Allows unit testing.
+function setEnvVars () {
+  const BitboxHTTP = axios.create({
+    baseURL: process.env.RPC_BASEURL,
+    timeout: 15000
+  })
+  const username = process.env.RPC_USERNAME
+  const password = process.env.RPC_PASSWORD
+
+  const requestConfig = {
+    method: 'post',
+    auth: {
+      username: username,
+      password: password
+    },
+    data: {
+      jsonrpc: '1.0'
+    }
+  }
+
+  return { BitboxHTTP, username, password, requestConfig }
+}
+
+// Axios options used when calling axios.post() to talk with a full node.
+function getAxiosOptions () {
+  return {
+    method: 'post',
+    baseURL: process.env.RPC_BASEURL,
+    timeout: 15000,
+    auth: {
+      username: process.env.RPC_USERNAME,
+      password: process.env.RPC_PASSWORD
+    },
+    data: {
+      jsonrpc: '1.0'
+    }
+  }
+}
+
+// Error messages returned by a full node can be burried pretty deep inside the
+// error object returned by Axios. This function attempts to extract and interpret
+// error messages.
+// Returns an object. If successful, obj.msg is a string.
+// If there is a failure, obj.msg is false.
+function decodeError (err) {
+  try {
+    // Attempt to extract the full node error message.
+    if (
+      err.response &&
+      err.response.data &&
+      err.response.data.error &&
+      err.response.data.error.message
+    ) {
+      return { msg: err.response.data.error.message, status: 400 }
+    }
+
+    // Attempt to extract the Insight error message
+    if (err.response && err.response.data) {
+      return { msg: err.response.data, status: err.response.status }
+    }
+
+    // console.log(`err.message: ${err.message}`)
+    // console.log(`err: `, err)
+
+    // Attempt to detect a network connection error.
+    if (err.message && err.message.indexOf('ENOTFOUND') > -1) {
+      return {
+        msg:
+          'Network error: Could not communicate with full node or other external service.',
+        status: 503
+      }
+    }
+
+    // Different kind of network error
+    if (err.message && err.message.indexOf('ENETUNREACH') > -1) {
+      return {
+        msg:
+          'Network error: Could not communicate with full node or other external service.',
+        status: 503
+      }
+    }
+
+    // Different kind of network error
+    if (err.message && err.message.indexOf('EAI_AGAIN') > -1) {
+      return {
+        msg:
+          'Network error: Could not communicate with full node or other external service.',
+        status: 503
+      }
+    }
+
+    // Axios timeout (aborted) error, or service is down (connection refused).
+    if (
+      err.code &&
+      (err.code === 'ECONNABORTED' || err.code === 'ECONNREFUSED')
+    ) {
+      return {
+        msg:
+          'Network error: Could not communicate with full node or other external service.',
+        status: 503
+      }
+    }
+
+    return { msg: false, status: 500 }
+  } catch (err) {
+    wlogger.error('unhandled error in route-utils.js/decodeError(): ', err)
+    return { msg: false, status: 500 }
+  }
+}
@@ -16,10 +16,8 @@ const wlogger = require('../../util/winston-logging')
 // Instantiate a local copy of bch-js using the local REST API server.
 const LOCAL_RESTURL = process.env.LOCAL_RESTURL
  ? process.env.LOCAL_RESTURL
-  : 'https://api.fullstack.cash/v4/'
-
+  : 'https://api.fullstack.cash/v3/'
 const BCHJS = require('@psf/bch-js')
-// const BCHJS = require('../../../../bch-js')
 const bchjs = new BCHJS({ restURL: LOCAL_RESTURL })

 // Used to convert error messages to strings, to safely pass to users.
@@ -35,14 +33,7 @@ util.inspect.defaultOptions = { depth: 5 }

 // Determine the Access password for a private instance of SLPDB.
 // https://gist.github.com/christroutner/fc717ca704dec3dded8b52fae387eab2
-// Password for General Purpose (GP) SLPDB.
-const SLPDB_PASS_GP = process.env.SLPDB_PASS_GP
-  ? process.env.SLPDB_PASS_GP
-  : 'BITBOX'
-// Password for Whitelist (WL) SLPDB.
-const SLPDB_PASS_WL = process.env.SLPDB_PASS_WL
-  ? process.env.SLPDB_PASS_WL
-  : 'BITBOX'
+const SLPDB_PASS = process.env.SLPDB_PASS ? process.env.SLPDB_PASS : 'BITBOX'

 // const rawtransactions = require('./full-node/rawtransactions')
 const RawTransactions = require('./full-node/rawtransactions')
@@ -50,9 +41,9 @@ const rawTransactions = new RawTransactions()

 // Setup REST and TREST URLs used by slpjs
 // Dev note: this allows for unit tests to mock the URL.
-if (!process.env.REST_URL) { process.env.REST_URL = 'https://bchn.fullstack.cash/v4/' }
+if (!process.env.REST_URL) process.env.REST_URL = 'https://rest.bitcoin.com/v2/'
 if (!process.env.TREST_URL) {
-  process.env.TREST_URL = 'https://testnet.fullstack.cash/v4/'
+  process.env.TREST_URL = 'https://trest.bitcoin.com/v2/'
 }

 let _this
@@ -83,9 +74,6 @@ class Slp {
    _this.router.post('/validateTxid', _this.validateBulk)
    _this.router.get('/validateTxid/:txid', _this.validateSingle)
    _this.router.get('/validateTxid2/:txid', _this.validate2Single)
-    _this.router.get('/validateTxid3/:txid', _this.validate3Single)
-    _this.router.post('/validateTxid3', _this.validate3Bulk)
-    _this.router.get('/whitelist', _this.getSlpWhitelist)
    _this.router.get('/txDetails/:txid', _this.txDetails)
    _this.router.get('/tokenStats/:tokenId', _this.tokenStats)
    _this.router.get(
@@ -98,19 +86,12 @@ class Slp {
    )
    _this.router.post('/generateSendOpReturn', _this.generateSendOpReturn)
    _this.router.post('/hydrateUtxos', _this.hydrateUtxos)
-    _this.router.post('/hydrateUtxosWL', _this.hydrateUtxosWL)
-    _this.router.get('/status', _this.getStatus)
  }

  // DRY error handler.
  errorHandler (err, res) {
-    // console.error('Entering slp.js/errorHandler(). err: ', err)
-
    // Attempt to decode the error message.
    const { msg, status } = _this.routeUtils.decodeError(err)
-    console.log('slp.js/errorHandler msg from decodeError: ', msg)
-    console.log('slp.js/errorHandler status from decodeError: ', status)
-
    if (msg) {
      res.status(status)
      return res.json({ error: msg })
@@ -173,7 +154,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/list/259908ae44f46ef585edef4bcc1e50dc06e4c391ac4be929fae27235b8158cf1" -H "accept:application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/slp/list/259908ae44f46ef585edef4bcc1e50dc06e4c391ac4be929fae27235b8158cf1" -H "accept:application/json"
   *
   *
   */
@@ -206,7 +187,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/slp/list" -H "accept:application/json" -H "Content-Type: application/json" -d '{"tokenIds":["7380843cd1089a1a01783f86af37734dc99667a1cdc577391b5f6ea42fc1bfb4","9ba379fe8171176d4e7e6771d9a24cd0e044c7b788d5f86a3fdf80904832b2c0"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/slp/list" -H "accept:application/json" -H "Content-Type: application/json" -d '{"tokenIds":["7380843cd1089a1a01783f86af37734dc99667a1cdc577391b5f6ea42fc1bfb4","9ba379fe8171176d4e7e6771d9a24cd0e044c7b788d5f86a3fdf80904832b2c0"]}'
   *
   *
   */
@@ -224,7 +205,7 @@ class Slp {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, tokenIds)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -354,7 +335,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/balancesForAddress/simpleledger:qz9tzs6d5097ejpg279rg0rnlhz546q4fsnck9wh5m" -H "accept:application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/slp/balancesForAddress/simpleledger:qz9tzs6d5097ejpg279rg0rnlhz546q4fsnck9wh5m" -H "accept:application/json"
   *
   *
   */
@@ -446,7 +427,7 @@ class Slp {
      const b64 = Buffer.from(s).toString('base64')
      const url = `${process.env.SLPDB_URL}q/${b64}`

-      const options = _this.generateCredentialsGP()
+      const options = _this.generateCredentials()
      // Request options
      const opt = {
        method: 'get',
@@ -538,7 +519,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/slp/balancesForAddress" -d "{\"addresses\":[\"simpleledger:qqss4zp80hn6szsa4jg2s9fupe7g5tcg5ucdyl3r57\"]}" -H "accept:application/json"
+   * curl -X POST "https://api.fullstack.cash/v3/slp/balancesForAddress" -d "{\"addresses\":[\"simpleledger:qqss4zp80hn6szsa4jg2s9fupe7g5tcg5ucdyl3r57\"]}" -H "accept:application/json"
   *
   *
   */
@@ -554,7 +535,7 @@ class Slp {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, addresses)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -597,7 +578,7 @@ class Slp {
        }
      }

-      const options = _this.generateCredentialsGP()
+      const options = _this.generateCredentials()

      // Collect an array of promises, one for each request to slpserve.
      // This is a nested array of promises.
@@ -753,7 +734,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/balancesForToken/9ba379fe8171176d4e7e6771d9a24cd0e044c7b788d5f86a3fdf80904832b2c0" -H "accept:application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/slp/balancesForToken/9ba379fe8171176d4e7e6771d9a24cd0e044c7b788d5f86a3fdf80904832b2c0" -H "accept:application/json"
   *
   *
   */
@@ -819,7 +800,7 @@ class Slp {
      const b64 = Buffer.from(s).toString('base64')
      const url = `${process.env.SLPDB_URL}q/${b64}`

-      const options = _this.generateCredentialsGP()
+      const options = _this.generateCredentials()
      const opt = {
        method: 'get',
        baseURL: url,
@@ -860,7 +841,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/convert/simpleledger:qz9tzs6d5097ejpg279rg0rnlhz546q4fsnck9wh5m" -H "accept:application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/slp/convert/simpleledger:qz9tzs6d5097ejpg279rg0rnlhz546q4fsnck9wh5m" -H "accept:application/json"
   *
   *
   */
@@ -906,7 +887,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/slp/convert" -H "accept:application/json" -H "Content-Type: application/json" -d '{"addresses":["simpleledger:qrxa0unrn67rtn85v7asfddhhth43ecnxua0antk2l"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/slp/convert" -H "accept:application/json" -H "Content-Type: application/json" -d '{"addresses":["simpleledger:qrxa0unrn67rtn85v7asfddhhth43ecnxua0antk2l"]}'
   *
   *
   */
@@ -923,7 +904,7 @@ class Slp {

    // Enforce array size rate limits
    if (!_this.routeUtils.validateArraySize(req, addresses)) {
-      res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+      res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
      return res.json({
        error: 'Array too large.'
      })
@@ -968,7 +949,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/slp/validateTxid" -H "accept:application/json" -H "Content-Type: application/json" -d '{"txids":["f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a","fb0eeaa501a6e1acb721669c62a3f70741f48ae0fd7f4b8e1d72088785c51952"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/slp/validateTxid" -H "accept:application/json" -H "Content-Type: application/json" -d '{"txids":["f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a","fb0eeaa501a6e1acb721669c62a3f70741f48ae0fd7f4b8e1d72088785c51952"]}'
   *
   *
   */
@@ -984,7 +965,7 @@ class Slp {

      // Enforce array size rate limits
      if (!_this.routeUtils.validateArraySize(req, txids)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -1006,9 +987,8 @@ class Slp {
      const s = JSON.stringify(query)
      const b64 = Buffer.from(s).toString('base64')
      const url = `${process.env.SLPDB_URL}q/${b64}`
-      // console.log('url: ', url)

-      const options = _this.generateCredentialsGP()
+      const options = _this.generateCredentials()

      // Get data from SLPDB.
      const opt = {
@@ -1022,7 +1002,7 @@ class Slp {

      let formattedTokens = []

-      // Combine the confirmed and unconfirmed collections.
+      // Combine the arrays. Why? Generally there is nothing in the u array.
      const concatArray = tokenRes.data.c.concat(tokenRes.data.u)

      const tokenIds = []
@@ -1044,27 +1024,15 @@ class Slp {
        })

        // If a user-provided txid doesn't exist in the data, add it with
-        // valid:null property.
-        // 'null' indicates that SLPDB does not know about the transaction. It
-        // either has not seen it or has not processed it yet. A determination
-        // can not be made.
+        // valid:false property.
        txids.forEach((txid) => {
          if (!tokenIds.includes(txid)) {
            formattedTokens.push({
              txid: txid,
-              valid: null
+              valid: false
            })
          }
        })
-      } else {
-        // Corner case: No results were returned from SLPDB. Mark each entry
-        // as 'null'
-        for (let i = 0; i < txids.length; i++) {
-          formattedTokens.push({
-            txid: txids[i],
-            valid: null
-          })
-        }
      }

      // Catch a corner case of repeated txids. SLPDB will remove redundent TXIDs,
@@ -1084,21 +1052,8 @@ class Slp {
        formattedTokens = newOutput
      }

-      // Put the output array in the same order as the input array.
-      const outAry = []
-      for (let i = 0; i < txids.length; i++) {
-        const thisTxid = txids[i]
-
-        // Need to use Array.find() because the returned output array is out
-        // of order with respect to the txid input array.
-        const output = formattedTokens.find((elem) => elem.txid === thisTxid)
-        // console.log(`output: ${JSON.stringify(output, null, 2)}`)
-
-        outAry.push(output)
-      }
-
      res.status(200)
-      return res.json(outAry)
+      return res.json(formattedTokens)
    } catch (err) {
      wlogger.error('Error in slp.ts/validateBulk().', err)

@@ -1114,7 +1069,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/validateTxid/f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a" -H "accept:application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/slp/validateTxid/f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a" -H "accept:application/json"
   *
   *
   */
@@ -1142,7 +1097,7 @@ class Slp {
        }
      }

-      const options = _this.generateCredentialsGP()
+      const options = _this.generateCredentials()

      const s = JSON.stringify(query)
      const b64 = Buffer.from(s).toString('base64')
@@ -1155,12 +1110,11 @@ class Slp {
      }
      // Get data from SLPDB.
      const tokenRes = await _this.axios.request(opt)
-      // console.log(`tokenRes.data: ${JSON.stringify(tokenRes.data, null, 2)}`)

      // Default return value.
      let result = {
        txid: txid,
-        valid: null
+        valid: false
      }

      // Build result.
@@ -1178,15 +1132,15 @@ class Slp {
      res.status(200)
      return res.json(result)
    } catch (err) {
-      wlogger.error('Error in slp.js/validateSingle().', err)
+      wlogger.error('Error in slp.ts/validateSingle().', err)

      return _this.errorHandler(err, res)
    }
  }

  /**
-   * @api {get} /slp/validateTxid2/{txid}  Validate 2 Single
-   * @apiName Validate a single SLP transaction by txid using slp-validate.
+   * @api {get} /slp/validateTxid2/{txid}  Validate single SLP transaction by txid.
+   * @apiName Validate single SLP transaction by txid.
   * @apiGroup SLP
   * @apiDescription Validate single SLP transaction by txid, using slp-validate.
   * Slower, less efficient method of validating an SLP TXID using the slp-validate
@@ -1195,7 +1149,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/validateTxid2/f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a" -H "accept:application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/slp/validateTxid2/f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a" -H "accept:application/json"
   *
   *
   */
@@ -1245,299 +1199,6 @@ class Slp {
    }
  }

-  /**
-   * @api {get} /slp/whitelist SLP token whitelist.
-   * @apiName SLP token whitelist
-   * @apiGroup SLP
-   * @apiDescription Get tokens that are on the whitelist.
-   * SLPDB is typically used to validate SLP transactions. It can become unstable
-   * during periods of high network usage. A second SLPDB has been implemented
-   * that is much more stable, because it only tracks a whitelist of SLP tokens.
-   * This endpoint will return information on the SLP tokens that are included
-   * in that whitelist.
-   *
-   * For tokens on the whitelist, the /slp/validateTxid3 endpoints can be used.
-   *
-   *
-   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/whitelist" -H "accept:application/json"
-   *
-   */
-  async getSlpWhitelist (req, res, next) {
-    try {
-      const list = [
-        {
-          name: 'USDH',
-          tokenId:
-            'c4b0d62156b3fa5c8f3436079b5394f7edc1bef5dc1cd2f9d0c4d46f82cca479'
-        },
-        {
-          name: 'SPICE',
-          tokenId:
-            '4de69e374a8ed21cbddd47f2338cc0f479dc58daa2bbe11cd604ca488eca0ddf'
-        },
-        {
-          name: 'PSF',
-          tokenId:
-            '38e97c5d7d3585a2cbf3f9580c82ca33985f9cb0845d4dcce220cb709f9538b0'
-        },
-        {
-          name: 'TROUT',
-          tokenId:
-            'a4fb5c2da1aa064e25018a43f9165040071d9e984ba190c222a7f59053af84b2'
-        },
-        {
-          name: 'PSFTEST',
-          tokenId:
-            'd0ef4de95b78222bfee2326ab11382f4439aa0855936e2fe6ac129a8d778baa0'
-        }
-      ]
-
-      res.status(200)
-      return res.json(list)
-    } catch (err) {
-      wlogger.error('Error in slp.ts/whitelist().', err)
-
-      return _this.errorHandler(err, res)
-    }
-  }
-
-  /**
-   * @api {get} /slp/validateTxid3/{txid}  Validate 3 Single
-   * @apiName Validate a single txid against a whitelist SLPDB
-   * @apiGroup SLP
-   * @apiDescription Alternative validation for tokens on the whitelist
-   * This endpoint is exactly the same as /slp/validateTxid/{txid} but it uses
-   * a different SLPDB. This server only indexes the SLP tokens that are on the
-   * whitelist. You can see which tokens are on the whitelist by calling the
-   * /slp/whitelist endpoint.
-   *
-   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/validateTxid3/f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a" -H "accept:application/json"
-   *
-   *
-   */
-  async validate3Single (req, res, next) {
-    try {
-      const txid = req.params.txid
-      // console.log('validate3Single txid: ', txid)
-
-      // Validate input
-      if (!txid || txid === '') {
-        res.status(400)
-        return res.json({ error: 'txid can not be empty' })
-      }
-
-      wlogger.debug('Executing slp/validate/:txid with this txid: ', txid)
-
-      const query = {
-        v: 3,
-        q: {
-          db: ['c', 'u'],
-          find: {
-            'tx.h': txid
-          },
-          limit: 300,
-          project: { 'slp.valid': 1, 'tx.h': 1, 'slp.invalidReason': 1 }
-        }
-      }
-
-      const options = _this.generateCredentialsWL()
-
-      const s = JSON.stringify(query)
-      const b64 = Buffer.from(s).toString('base64')
-      const url = `${process.env.SLPDB_WHITELIST_URL}q/${b64}`
-      const opt = {
-        method: 'get',
-        baseURL: url,
-        headers: options.headers,
-        timeout: options.timeout
-      }
-      // Get data from SLPDB.
-      const tokenRes = await _this.axios.request(opt)
-      // console.log(`tokenRes.data: ${JSON.stringify(tokenRes.data, null, 2)}`)
-
-      // Default return value.
-      let result = {
-        txid: txid,
-        valid: null
-      }
-
-      // Build result.
-      const concatArray = tokenRes.data.c.concat(tokenRes.data.u)
-      if (concatArray.length > 0) {
-        result = {
-          txid: concatArray[0].tx.h,
-          valid: concatArray[0].slp.valid
-        }
-        if (!result.valid) {
-          result.invalidReason = concatArray[0].slp.invalidReason
-        }
-      }
-
-      res.status(200)
-      return res.json(result)
-    } catch (err) {
-      wlogger.error('Error in slp.js/validate3Single().', err)
-
-      return _this.errorHandler(err, res)
-    }
-  }
-
-  /**
-   * @api {post} /slp/validateTxid3/  Validate 3 Bulk
-   * @apiName Validate an array of TXIDs against a whitelist SLPDB
-   * @apiGroup SLP
-   * @apiDescription Alternative validation for tokens on the whitelist
-   * This endpoint is exactly the same as /slp/validateTxid but it uses
-   * a different SLPDB. This server only indexes the SLP tokens that are on the
-   * whitelist. You can see which tokens are on the whitelist by calling the
-   * /slp/whitelist endpoint.
-   *
-   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/slp/validateTxid3" -H "accept:application/json" -H "Content-Type: application/json" -d '{"txids":["f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a","fb0eeaa501a6e1acb721669c62a3f70741f48ae0fd7f4b8e1d72088785c51952"]}'
-   *
-   *
-   */
-  async validate3Bulk (req, res, next) {
-    try {
-      const txids = req.body.txids
-      // console.log(`validate3Bulk txids: `, txids)
-
-      // Reject if txids is not an array.
-      if (!Array.isArray(txids)) {
-        res.status(400)
-        return res.json({ error: 'txids needs to be an array' })
-      }
-
-      // Enforce array size rate limits
-      if (!_this.routeUtils.validateArraySize(req, txids)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
-        return res.json({
-          error: 'Array too large.'
-        })
-      }
-
-      wlogger.debug('Executing slp/validate with these txids: ', txids)
-
-      const query = {
-        v: 3,
-        q: {
-          db: ['c', 'u'],
-          find: {
-            'tx.h': { $in: txids }
-          },
-          limit: 300,
-          project: { 'slp.valid': 1, 'tx.h': 1, 'slp.invalidReason': 1 }
-        }
-      }
-      const s = JSON.stringify(query)
-      const b64 = Buffer.from(s).toString('base64')
-      const url = `${process.env.SLPDB_WHITELIST_URL}q/${b64}`
-      // console.log('url: ', url)
-
-      const options = _this.generateCredentialsWL()
-
-      // Get data from SLPDB.
-      const opt = {
-        method: 'get',
-        baseURL: url,
-        headers: options.headers,
-        timeout: options.timeout
-      }
-      const tokenRes = await _this.axios.request(opt)
-      // console.log(`tokenRes.data: ${JSON.stringify(tokenRes.data, null, 2)}`)
-
-      let formattedTokens = []
-
-      // Combine the confirmed and unconfirmed collections.
-      const concatArray = tokenRes.data.c.concat(tokenRes.data.u)
-
-      const tokenIds = []
-      if (concatArray.length > 0) {
-        concatArray.forEach((token) => {
-          tokenIds.push(token.tx.h) // txid
-
-          const validationResult = {
-            txid: token.tx.h,
-            valid: token.slp.valid
-          }
-
-          // If the txid is invalid, add the reason it's invalid.
-          if (!validationResult.valid) {
-            validationResult.invalidReason = token.slp.invalidReason
-          }
-
-          formattedTokens.push(validationResult)
-        })
-
-        // If a user-provided txid doesn't exist in the data, add it with
-        // valid:null property.
-        // 'null' indicates that SLPDB does not know about the transaction. It
-        // either has not seen it or has not processed it yet. A determination
-        // can not be made.
-        txids.forEach((txid) => {
-          if (!tokenIds.includes(txid)) {
-            formattedTokens.push({
-              txid: txid,
-              valid: null
-            })
-          }
-        })
-      } else {
-        // Corner case: No results were returned from SLPDB. Mark each entry
-        // as 'null'
-        for (let i = 0; i < txids.length; i++) {
-          formattedTokens.push({
-            txid: txids[i],
-            valid: null
-          })
-        }
-      }
-
-      // Catch a corner case of repeated txids. SLPDB will remove redundent TXIDs,
-      // which will cause the output array to be smaller than the input array.
-      if (txids.length > formattedTokens.length) {
-        const newOutput = []
-        for (let i = 0; i < txids.length; i++) {
-          const thisTxid = txids[i]
-
-          // Find the element that matches the current txid.
-          const elem = formattedTokens.filter((x) => x.txid === thisTxid)
-
-          newOutput.push(elem[0])
-        }
-
-        // Replace the original output object with the new output object.
-        formattedTokens = newOutput
-      }
-
-      // console.log(
-      //   `formattedTokens: ${JSON.stringify(formattedTokens, null, 2)}`
-      // )
-
-      // Put the output array in the same order as the input array.
-      const outAry = []
-      for (let i = 0; i < txids.length; i++) {
-        const thisTxid = txids[i]
-
-        // Need to use Array.find() because the returned output array is out
-        // of order with respect to the txid input array.
-        const output = formattedTokens.find((elem) => elem.txid === thisTxid)
-        // console.log(`output: ${JSON.stringify(output, null, 2)}`)
-
-        outAry.push(output)
-      }
-
-      res.status(200)
-      return res.json(outAry)
-    } catch (err) {
-      wlogger.error('Error in slp.js/validate3Bulk().', err)
-
-      return _this.errorHandler(err, res)
-    }
-  }
-
  /**
   * @api {get} /slp/txDetails/{txid}  SLP transaction details.
   * @apiName SLP transaction details.
@@ -1546,7 +1207,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/txDetails/8ab4ac5dea3f9024e3954ee5b61452955d659a34561f79ef62ac44e133d0980e" -H "accept:application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/slp/txDetails/8ab4ac5dea3f9024e3954ee5b61452955d659a34561f79ef62ac44e133d0980e" -H "accept:application/json"
   *
   *
   */
@@ -1579,7 +1240,7 @@ class Slp {
      const b64 = Buffer.from(s).toString('base64')
      const url = `${process.env.SLPDB_URL}q/${b64}`

-      const options = _this.generateCredentialsGP()
+      const options = _this.generateCredentials()
      const opt = {
        method: 'get',
        baseURL: url,
@@ -1590,9 +1251,7 @@ class Slp {
      const tokenRes = await _this.axios.request(opt)
      // console.log(`tokenRes: ${util.inspect(tokenRes)}`)

-      // Return 'not found' error if both the confirmed and unconfirmed
-      // collections are empty.
-      if (tokenRes.data.c.length === 0 && tokenRes.data.u.length === 0) {
+      if (tokenRes.data.c.length === 0) {
        res.status(404)
        return res.json({ error: 'TXID not found' })
      }
@@ -1638,7 +1297,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/tokenStats/9ba379fe8171176d4e7e6771d9a24cd0e044c7b788d5f86a3fdf80904832b2c0" -H "accept:application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/slp/tokenStats/9ba379fe8171176d4e7e6771d9a24cd0e044c7b788d5f86a3fdf80904832b2c0" -H "accept:application/json"
   *
   *
   */
@@ -1669,7 +1328,7 @@ class Slp {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/transactions/9ba379fe8171176d4e7e6771d9a24cd0e044c7b788d5f86a3fdf80904832b2c0/simpleledger:qrxa0unrn67rtn85v7asfddhhth43ecnxua0antk2l" -H "accept:application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/slp/transactions/9ba379fe8171176d4e7e6771d9a24cd0e044c7b788d5f86a3fdf80904832b2c0/simpleledger:qrxa0unrn67rtn85v7asfddhhth43ecnxua0antk2l" -H "accept:application/json"
   *
   *
   */
@@ -1739,32 +1398,11 @@ class Slp {
  }

  // Generates a Basic Authorization header for slpserve.
-  generateCredentialsGP () {
+  generateCredentials () {
    // Generate the Basic Authentication header for a private instance of SLPDB.
    const username = 'BITBOX'
-    const password = SLPDB_PASS_GP
+    const password = SLPDB_PASS
    const combined = `${username}:${password}`
-    // console.log(`combined: ${combined}`)
-    var base64Credential = Buffer.from(combined).toString('base64')
-    var readyCredential = `Basic ${base64Credential}`
-
-    const options = {
-      headers: {
-        authorization: readyCredential
-      },
-      timeout: 15000
-    }
-
-    return options
-  }
-
-  // Generates a Basic Authorization header for slpserve.
-  generateCredentialsWL () {
-    // Generate the Basic Authentication header for a private instance of SLPDB.
-    const username = 'BITBOX'
-    const password = SLPDB_PASS_WL
-    const combined = `${username}:${password}`
-    // console.log(`combined: ${combined}`)
    var base64Credential = Buffer.from(combined).toString('base64')
    var readyCredential = `Basic ${base64Credential}`

@@ -1799,29 +1437,12 @@ class Slp {
      sendOutputs.push(string.toString())
    })

-    // Because you are not using Insight API indexer, you do not get the
-    // sending addresses from an indexer or from the node.
-    // However, they are available from the SLPDB output.
-    const tokenInputs = transaction.in
-    // Collect the input addresses
-    const sendInputs = []
-    for (let i = 0; i < tokenInputs.length; i += 1) {
-      const tokenInput = tokenInputs[i]
-      const sendInput = {}
-      sendInput.address = tokenInput.e.a
-      sendInputs.push(sendInput)
-    }
-
    const obj = {
      tokenInfo: {
        versionType: transaction.slp.detail.versionType,
-        tokenName: transaction.slp.detail.name,
-        tokenTicker: transaction.slp.detail.symbol,
        transactionType: transaction.slp.detail.transactionType,
        tokenIdHex: transaction.slp.detail.tokenIdHex,
-        sendOutputs: sendOutputs,
-        sendInputsFull: sendInputs,
-        sendOutputsFull: transaction.slp.detail.outputs
+        sendOutputs: sendOutputs
      },
      tokenIsValid: transaction.slp.valid
    }
@@ -1895,7 +1516,7 @@ class Slp {
   * (1 or 2) will also be returned.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/slp/generateSendOpReturn" -H "accept:application/json" -H "Content-Type: application/json" -d '{"tokenUtxos":[{"tokenId": "0a321bff9761f28e06a268b14711274bb77617410a16807bd0437ef234a072b1","decimals": 0, "tokenQty": 2}], "sendQty": 1.5}'
+   * curl -X POST "https://api.fullstack.cash/v3/slp/generateSendOpReturn" -H "accept:application/json" -H "Content-Type: application/json" -d '{"tokenUtxos":[{"tokenId": "0a321bff9761f28e06a268b14711274bb77617410a16807bd0437ef234a072b1","decimals": 0, "tokenQty": 2}], "sendQty": 1.5}'
   *
   *
   */
@@ -1934,8 +1555,6 @@ class Slp {
        })
      }

-      // console.log('sendQty: ', sendQty)
-      // console.log(`tokenUtxos: `, tokenUtxos)
      const opReturn = await _this.bchjs.SLP.TokenType1.generateSendOpReturn(
        tokenUtxos,
        sendQty
@@ -1947,7 +1566,6 @@ class Slp {
      res.status(200)
      return res.json({ script, outputs: opReturn.outputs })
    } catch (err) {
-      console.log('err: ', err)
      wlogger.error('Error in slp.js/generateSendOpReturn().', err)

      // Decode the error message.
@@ -1980,7 +1598,7 @@ class Slp {
   * not been confirmed.
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/slp/hydrateUtxos" -H "accept:application/json" -H "Content-Type: application/json" -d '{"utxos":[{"utxos":[{"txid": "d56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56","vout": 3, "value": "6816", "height": 606848, "confirmations": 13, "satoshis": 6816}, {"txid": "d56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56","vout": 2, "value": "546", "height": 606848, "confirmations": 13, "satoshis": 546}]}]}'
+   * curl -X POST "https://api.fullstack.cash/v3/slp/hydrateUtxos" -H "accept:application/json" -H "Content-Type: application/json" -d '{"utxos":[{"utxos":[{"txid": "d56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56","vout": 3, "value": "6816", "height": 606848, "confirmations": 13, "satoshis": 6816}, {"txid": "d56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56","vout": 2, "value": "546", "height": 606848, "confirmations": 13, "satoshis": 546}]}]}'
   *
   *
   */
@@ -1988,26 +1606,6 @@ class Slp {
    try {
      const utxos = req.body.utxos

-      // Extract a delay value if the user passed it in.
-      const usrObjIn = req.body.usrObj
-      let utxoDelay = 0
-      if (usrObjIn && usrObjIn.utxoDelay) {
-        utxoDelay = usrObjIn.utxoDelay
-      }
-
-      // console.log('req: ', req)
-      // console.log(`req._remoteAddress: ${req._remoteAddress}`)
-
-      // Generate a user object that can be passed along with internal calls
-      // from bch-js.
-      const usrObj = {
-        ip: req._remoteAddress,
-        jwtToken: req.locals.jwtToken,
-        proLimit: req.locals.proLimit,
-        apiLevel: req.locals.apiLevel,
-        utxoDelay
-      }
-
      // Validate inputs
      if (!Array.isArray(utxos)) {
        res.status(422)
@@ -2042,117 +1640,7 @@ class Slp {
        const theseUtxos = utxos[i].utxos

        // Get SLP token details.
-        const details = await _this.bchjs.SLP.Utils.tokenUtxoDetails(
-          theseUtxos,
-          usrObj
-        )
-        // console.log('details: ', details)
-
-        // Replace the original UTXO data with the hydrated data.
-        utxos[i].utxos = details
-      }
-
-      res.status(200)
-      return res.json({ slpUtxos: utxos })
-    } catch (err) {
-      wlogger.error('Error in slp.js/hydrateUtxos().', err)
-      // console.error('Error in slp.js/hydrateUtxos().', err)
-
-      // Decode the error message.
-      const { msg, status } = routeUtils.decodeError(err)
-      // console.log('msg: ', msg)
-      // console.log('status: ', status)
-
-      if (msg) {
-        res.status(status)
-        return res.json({ error: msg, message: msg, success: false })
-      }
-
-      res.status(500)
-      return res.json({
-        error: 'Undetermined error in hydrateUtxos()',
-        message: err.message
-      })
-    }
-  }
-
-  /**
-   * @api {post} /slp/hydrateUtxosWL/ hydrateUtxosWL
-   * @apiName SLP hydrateUtxosWL
-   * @apiGroup SLP
-   * @apiDescription Hydrate UTXO data with SLP information, using only the whitelist SLPDB.
-   *
-   * This call is identical to `hydrateUtxos`, except it will only use the
-   * filtered SLPDB with a whitelist. This results in faster performance, more
-   * reliable uptime, but more frequent `isValid: null` values. Some use-cases
-   * prioritize the speed and reliability over acceptance of a wide range of
-   * SLP tokens.
-   *
-   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/slp/hydrateUtxosWL" -H "accept:application/json" -H "Content-Type: application/json" -d '{"utxos":[{"utxos":[{"txid": "d56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56","vout": 3, "value": "6816", "height": 606848, "confirmations": 13, "satoshis": 6816}, {"txid": "d56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56","vout": 2, "value": "546", "height": 606848, "confirmations": 13, "satoshis": 546}]}]}'
-   *
-   *
-   */
-  async hydrateUtxosWL (req, res, next) {
-    try {
-      const utxos = req.body.utxos
-
-      // Extract a delay value if the user passed it in.
-      const usrObjIn = req.body.usrObj
-      let utxoDelay = 0
-      if (usrObjIn && usrObjIn.utxoDelay) {
-        utxoDelay = usrObjIn.utxoDelay
-      }
-
-      // Generate a user object that can be passed along with internal calls
-      // from bch-js.
-      const usrObj = {
-        ip: req._remoteAddress,
-        jwtToken: req.locals.jwtToken,
-        proLimit: req.locals.proLimit,
-        apiLevel: req.locals.apiLevel,
-        utxoDelay
-      }
-
-      // Validate inputs
-      if (!Array.isArray(utxos)) {
-        res.status(422)
-        return res.json({
-          error: 'Input must be an array.'
-        })
-      }
-
-      if (!utxos.length) {
-        res.status(422)
-        return res.json({
-          error: 'Array should not be empty'
-        })
-      }
-
-      if (utxos.length > 20) {
-        res.status(422)
-        return res.json({
-          error: 'Array too long, max length is 20'
-        })
-      }
-
-      if (!utxos[0].utxos) {
-        res.status(422)
-        return res.json({
-          error: 'Each element in array should have a utxos property'
-        })
-      }
-
-      // Loop through each address and query the UTXOs for that element.
-      for (let i = 0; i < utxos.length; i++) {
-        const theseUtxos = utxos[i].utxos
-        // console.log(`theseUtxos: ${JSON.stringify(theseUtxos, null, 2)}`)
-
-        // Get SLP token details.
-        const details = await _this.bchjs.SLP.Utils.tokenUtxoDetailsWL(
-          theseUtxos,
-          usrObj
-        )
+        const details = await _this.bchjs.SLP.Utils.tokenUtxoDetails(theseUtxos)
        // console.log('details : ', details)

        // Replace the original UTXO data with the hydrated data.
@@ -2162,68 +1650,22 @@ class Slp {
      res.status(200)
      return res.json({ slpUtxos: utxos })
    } catch (err) {
-      wlogger.error('Error in slp.js/hydrateUtxosWL().', err)
-      console.error('Error in slp.js/hydrateUtxosWL().', err)
+      wlogger.error('Error in slp.js/hydrateUtxos().', err)
+      console.error('Error in slp.js/hydrateUtxos().', err)

      // Decode the error message.
      const { msg, status } = routeUtils.decodeError(err)
-      console.log('msg: ', msg)
-      console.log('status: ', status)
      if (msg) {
        res.status(status)
-        return res.json({ error: msg, message: msg, success: false })
+        return res.json({ error: msg })
      }

      res.status(500)
      return res.json({
-        error: 'Error in hydrateUtxosWL()',
-        message: 'Error in hydrateUtxosWL()'
+        error: 'Error in hydrateUtxos()'
      })
    }
  }
-
-  /**
-   * @api {get} /slp/status Get the health status of SLPDB
-   * @apiName Get the health status of SLPDB
-   * @apiGroup SLP
-   * @apiDescription Get the health status of SLPDB
-   *
-   *
-   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/slp/status" -H "accept:application/json" -H "Content-Type: application/json"
-   *
-   */
-  async getStatus (req, res, next) {
-    try {
-      const query = {
-        v: 3,
-        q: {
-          db: ['s'],
-          find: { context: 'SLPDB' },
-          limit: 10
-        }
-      }
-
-      const s = JSON.stringify(query)
-      const b64 = Buffer.from(s).toString('base64')
-      const url = `${process.env.SLPDB_URL}q/${b64}`
-      // Request options
-      const opt = {
-        method: 'get',
-        baseURL: url
-      }
-      const tokenRes = await _this.axios.request(opt)
-
-      const status = tokenRes.data.s[0]
-
-      res.status(200)
-      return res.json(status)
-    } catch (err) {
-      // console.log(err)
-      wlogger.error('Error in slp.js/getStatus().', err)
-      return _this.errorHandler(err, res)
-    }
-  }
 }

 module.exports = Slp
@@ -4,17 +4,17 @@ const express = require('express')
 const router = express.Router()
 const axios = require('axios')

-const RouteUtils = require('../../util/route-utils')
-const routeUtils = new RouteUtils()
-
+const routeUtils = require('./route-utils')
 const wlogger = require('../../util/winston-logging')
+const Blockbook = require('./blockbook')
+const blockbook = new Blockbook()

 const util = require('util')
 util.inspect.defaultOptions = { depth: 1 }

 const BCHJS = require('@psf/bch-js')
 const bchjs = new BCHJS()
-// const BCHJS_TESTNET = 'https://testnet.bchjs.cash/v4/'
+// const BCHJS_TESTNET = 'https://testnet.bchjs.cash/v3/'

 // const bchjsHTTP = axios.create({
 //   baseURL: process.env.RPC_BASEURL
@@ -37,28 +37,9 @@ const bchjs = new BCHJS()
 let _this

 class UtilRoute {
-  constructor (utilConfig) {
+  constructor () {
    this.bchjs = bchjs
-    // this.blockbook = blockbook
-
-    if (!utilConfig) {
-      throw new Error(
-        'Must pass a config object when instantiating the Util library.'
-      )
-    }
-    if (!utilConfig.electrumx) {
-      throw new Error(
-        'Must pass an instance of Electrumx when instantiating the Util library.'
-      )
-    }
-
-    this.electrumx = utilConfig.electrumx
-
-    this.router = router
-    this.router.get('/', this.root)
-    this.router.get('/validateAddress/:address', this.validateAddressSingle)
-    this.router.post('/validateAddress', this.validateAddressBulk)
-    this.router.post('/sweep', this.sweepWif)
+    this.blockbook = blockbook

    _this = this
  }
@@ -75,7 +56,7 @@ class UtilRoute {
   *
   *
   * @apiExample Example usage:
-   * curl -X GET "https://api.fullstack.cash/v4/util/validateAddress/bitcoincash:qzs02v05l7qs5s24srqju498qu55dwuj0cx5ehjm2c" -H "accept: application/json"
+   * curl -X GET "https://api.fullstack.cash/v3/util/validateAddress/bitcoincash:qzs02v05l7qs5s24srqju498qu55dwuj0cx5ehjm2c" -H "accept: application/json"
   *
   *
   */
@@ -124,8 +105,8 @@ class UtilRoute {
   *
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/util/validateAddress" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qzs02v05l7qs5s24srqju498qu55dwuj0cx5ehjm2c","bitcoincash:qrehqueqhw629p6e57994436w730t4rzasnly00ht0"]}'
-   * curl -X POST "https://api.fullstack.cash/v4/util/validateAddress" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qzs02v05l7qs5s24srqju498qu55dwuj0cx5ehjm2c","bitcoincash:qrehqueqhw629p6e57994436w730t4rzasnly00ht0"],"from": 1, "to": 5}'
+   * curl -X POST "https://api.fullstack.cash/v3/util/validateAddress" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qzs02v05l7qs5s24srqju498qu55dwuj0cx5ehjm2c","bitcoincash:qrehqueqhw629p6e57994436w730t4rzasnly00ht0"]}'
+   * curl -X POST "https://api.fullstack.cash/v3/util/validateAddress" -H "accept: application/json" -H "Content-Type: application/json" -d '{"addresses":["bitcoincash:qzs02v05l7qs5s24srqju498qu55dwuj0cx5ehjm2c","bitcoincash:qrehqueqhw629p6e57994436w730t4rzasnly00ht0"],"from": 1, "to": 5}'
   *
   *
   */
@@ -143,7 +124,7 @@ class UtilRoute {

      // Enforce array size rate limits
      if (!routeUtils.validateArraySize(req, addresses)) {
-        res.status(400) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
+        res.status(429) // https://github.com/Bitcoin-com/rest.bitcoin.com/issues/330
        return res.json({
          error: 'Array too large.'
        })
@@ -184,7 +165,7 @@ class UtilRoute {
      } = routeUtils.setEnvVars()

      // Loop through each address and creates an array of requests to call in parallel
-      const promises = addresses.map(async (address) => {
+      const promises = addresses.map(async address => {
        requestConfig.data.id = 'validateaddress'
        requestConfig.data.method = 'validateaddress'
        requestConfig.data.params = [address]
@@ -196,7 +177,7 @@ class UtilRoute {
      const axiosResult = await axios.all(promises)

      // Retrieve the data part of the result.
-      const result = axiosResult.map((x) => x.data.result)
+      const result = axiosResult.map(x => x.data.result)

      res.status(200)
      return res.json(result)
@@ -227,8 +208,8 @@ class UtilRoute {
   *
   *
   * @apiExample Example usage:
-   * curl -X POST "https://api.fullstack.cash/v4/util/sweep" -H "accept: application/json" -H "Content-Type: application/json" -d '{"wif":"Kz52sdXLAiKtH82iAFRi6aTZanWtW5Eyv37KWdpY6tTv7pjoHste", "balanceOnly": true}'
-   * curl -X POST "https://api.fullstack.cash/v4/util/sweep" -H "accept: application/json" -H "Content-Type: application/json" -d '{"wif":"Kz52sdXLAiKtH82iAFRi6aTZanWtW5Eyv37KWdpY6tTv7pjoHste", "toAddr": "bitcoincash:qpt8m4kqu963geedyrur6pdggqmv5kxwnq0rn322qu"}'
+   * curl -X POST "https://api.fullstack.cash/v3/util/sweep" -H "accept: application/json" -H "Content-Type: application/json" -d '{"wif":"Kz52sdXLAiKtH82iAFRi6aTZanWtW5Eyv37KWdpY6tTv7pjoHste", "balanceOnly": true}'
+   * curl -X POST "https://api.fullstack.cash/v3/util/sweep" -H "accept: application/json" -H "Content-Type: application/json" -d '{"wif":"Kz52sdXLAiKtH82iAFRi6aTZanWtW5Eyv37KWdpY6tTv7pjoHste", "toAddr": "bitcoincash:qpt8m4kqu963geedyrur6pdggqmv5kxwnq0rn322qu"}'
   *
   *
   */
@@ -262,11 +243,12 @@ class UtilRoute {
      const fromAddr = bchjs.ECPair.toCashAddress(ecPair)

      // Get a balance on the public address
-      const balances = await _this.electrumx._balanceFromElectrumx(fromAddr)
+      const balances = await _this.blockbook.balanceFromBlockbook(fromAddr)
      // console.log(`balances: ${JSON.stringify(balances, null, 2)}`)

      // Total balance is the sum of the confirmed and unconfirmed balance.
-      const totalBalance = balances.confirmed + balances.unconfirmed
+      const totalBalance =
+        Number(balances.balance) + Number(balances.unconfirmedBalance)

      // Exit if balance is zero.
      if (isNaN(totalBalance) || totalBalance === 0) {
@@ -281,7 +263,7 @@ class UtilRoute {
      }

      // Get all UTXOs help by the address.
-      const utxos = await _this.electrumx._utxosFromElectrumx(fromAddr)
+      const utxos = await _this.blockbook.utxosFromBlockbook(fromAddr)
      // console.log(`utxos: ${JSON.stringify(utxos, null, 2)}`)

      const tokenUtxos = []
@@ -386,7 +368,7 @@ class UtilRoute {
      let utxos = options.utxos

      // Ensure all utxos have the satoshis property.
-      utxos = utxos.map((x) => {
+      utxos = utxos.map(x => {
        x.satoshis = Number(x.value)
        return x
      })
@@ -404,9 +386,9 @@ class UtilRoute {
      for (let i = 0; i < utxos.length; i++) {
        const utxo = utxos[i]

-        originalAmount = originalAmount + utxo.value
+        originalAmount = originalAmount + utxo.satoshis

-        transactionBuilder.addInput(utxo.tx_hash, utxo.tx_pos)
+        transactionBuilder.addInput(utxo.txid, utxo.vout)
      }

      if (originalAmount < 546) {
@@ -441,7 +423,7 @@ class UtilRoute {
          ecPair,
          redeemScript,
          transactionBuilder.hashTypes.SIGHASH_ALL,
-          utxo.value
+          utxo.satoshis
        )
      }

@@ -479,7 +461,7 @@ class UtilRoute {
      // Ensure there is only one class of token in the wallet. Throw an error if
      // there is more than one.
      const tokenId = tokenUtxos[0].tokenId
-      const otherTokens = tokenUtxos.filter((x) => x.tokenId !== tokenId)
+      const otherTokens = tokenUtxos.filter(x => x.tokenId !== tokenId)
      if (otherTokens.length > 0) {
        throw new Error(
          'Multiple token classes detected. This function only supports a single class of token.'
@@ -501,9 +483,9 @@ class UtilRoute {
      for (let i = 0; i < allUtxos.length; i++) {
        const utxo = allUtxos[i]

-        originalAmount = originalAmount + utxo.value
+        originalAmount = originalAmount + utxo.satoshis

-        transactionBuilder.addInput(utxo.tx_hash, utxo.tx_pos)
+        transactionBuilder.addInput(utxo.txid, utxo.vout)
      }

      if (originalAmount < 300) {
@@ -583,7 +565,7 @@ class UtilRoute {
          ecPair,
          redeemScript,
          transactionBuilder.hashTypes.SIGHASH_ALL,
-          thisUtxo.value
+          thisUtxo.satoshis
        )
      }

@@ -603,4 +585,20 @@ class UtilRoute {
  }
 }

-module.exports = UtilRoute
+const utilRoute = new UtilRoute()
+
+router.get('/', utilRoute.root)
+router.get('/validateAddress/:address', utilRoute.validateAddressSingle)
+router.post('/validateAddress', utilRoute.validateAddressBulk)
+router.post('/sweep', utilRoute.sweepWif)
+
+module.exports = {
+  router,
+  // testableComponents: {
+  //   root,
+  //   validateAddressSingle,
+  //   validateAddressBulk,
+  //   sweepWif
+  // }
+  UtilRoute
+}
@@ -5,10 +5,8 @@
 'use strict'

 const express = require('express')
-
-const RouteUtils = require('../../util/route-utils')
-const routeUtils = new RouteUtils()
-
+// const axios = require('axios')
+const routeUtils = require('./route-utils')
 const wlogger = require('../../util/winston-logging')

 // const router = express.Router()
@@ -154,61 +154,12 @@ class RouteUtils {
        }
      }

-      // Handle 429 errors thrown by nginx
-      if (err.error) {
-        // console.log('decodeError: err: ', err)
-
-        if (err.error.includes('429 Too Many Requests')) {
-          const internalMsg =
-            '429 error thrown by nginx caught by route-utils.js/decodeError()'
-          console.error(internalMsg)
-          wlogger.error(internalMsg)
-
-          return {
-            msg: '429 Too Many Requests',
-            status: 429
-          }
-        }
-      }
-
-      // Handle general Error objects.
-      if (err.message) {
-        return {
-          msg: err.message,
-          status: 422
-        }
-      }
-
      return { msg: false, status: 500 }
    } catch (err) {
-      console.error('unhandled error in route-utils.js/decodeError(): ', err)
      wlogger.error('unhandled error in route-utils.js/decodeError(): ', err)
      return { msg: false, status: 500 }
    }
  }
-
-  // Dynamically set these based on env vars. Allows unit testing.
-  setEnvVars () {
-    const BitboxHTTP = axios.create({
-      baseURL: process.env.RPC_BASEURL,
-      timeout: 15000
-    })
-    const username = process.env.RPC_USERNAME
-    const password = process.env.RPC_PASSWORD
-
-    const requestConfig = {
-      method: 'post',
-      auth: {
-        username: username,
-        password: password
-      },
-      data: {
-        jsonrpc: '1.0'
-      }
-    }
-
-    return { BitboxHTTP, username, password, requestConfig }
-  }
 }

 module.exports = RouteUtils
@@ -11,19 +11,13 @@ require('winston-daily-rotate-file')

 var NETWORK = process.env.NETWORK

-// Default 1 Megabyte
-var LOG_MAX_SIZE = process.env.LOG_MAX_SIZE ? process.env.LOG_MAX_SIZE : '1m'
-
-// Default 5 days.
-var LOG_MAX_FILES = process.env.LOG_MAX_FILES ? process.env.LOG_MAX_FILES : '5d'
-
 // Configure daily-rotation transport.
 var transport = new winston.transports.DailyRotateFile({
  filename: `${__dirname}/../../logs/rest-${NETWORK}-%DATE%.log`,
  datePattern: 'YYYY-MM-DD',
  zippedArchive: false,
-  maxSize: LOG_MAX_SIZE,
-  maxFiles: LOG_MAX_FILES,
+  maxSize: '1m',
+  maxFiles: '5d',
  format: winston.format.combine(
    winston.format.timestamp(),
    winston.format.json()
@@ -1,64 +1,23 @@
 #!/bin/bash

-# Docker containers for the below infrastructure is described here:
-# https://psfoundation.cash/blog/cash-stack
-# Pre-synced databases can be downloaded on the CashStrap page:
-# https://fullstack.cash/cashstrap
-
-# Which network are you using?
-export NETWORK=mainnet
-#export NETWORK=testnet
-
 # Full node
-export RPC_IP=<ip>:8332
-export RPC_BASEURL=http://$RPC_IP/
-export RPC_USERNAME=bitcoin
-export RPC_PASSWORD=password
+export RPC_BASEURL=http://<full node ip>:8332/
+export RPC_USERNAME=<RPC username>
+export RPC_PASSWORD=<RPC password>
+export NETWORK=mainnet

 # SLPDB
-export SLPDB_PASS_GP=somelongpassword
 export SLPDB_URL=http://<SLPDB IP>:12300/
-# Use the same address as SLPDB_URL if you don't have a separate whitelist server.
-export SLPDB_PASS_WL=somelongpassword
-export SLPDB_WHITELIST_URL=http://<SLPDB IP>:12300/
-# slp-api alternative SLP validator using slp-validate:
-# https://github.com/Permissionless-Software-Foundation/slp-api
-export SLP_API_URL=http://10.0.0.5:5001/
+
+# Blockbook
+export BLOCKBOOK_URL=https://<Blockbook IP>:9131/
+# Allow node.js to make network calls to https using self-signed certificate.
+export NODE_TLS_REJECT_UNAUTHORIZED=0

 # Mainnet Fulcrum / ElectrumX
 export FULCRUM_URL=192.168.0.6
 export FULCRUM_PORT=50002

-# Redis DB - Used for rate limiting - customize to your own Redis installation.
-export REDIS_PORT=6379
-export REDIS_HOST=172.17.0.1
-
-# JWT Token Secret
-# This is used to verify JWT tokens generated with jwt-bch-api:
-# https://github.com/Permissionless-Software-Foundation/jwt-bch-api
 export TOKENSECRET=somelongpassword

-# So that bch-api can call bch-js locally.
-export LOCAL_RESTURL=http://127.0.0.1:3000/v4/
-
-# Basic Authentication password
-export PRO_PASS=somerandomepassword:someotherrandompassword:aThirdPassword
-
-# Whitelisted domains. Automatically give pro-tier rate limit access to apps
-# that originate froma domain on the whitelist.
-export WHITELIST_DOMAINS=fullstack.cash,psfoundation.cash,torlist.cash
-
-# Rate Limits. Numbers are divided into 1000. e.g. 1000 / 50 = 20 RPM for ANON.
-# Requests use the ANON rate limit if they fail to pass in a JWT token.
-# ANON = 20 requests per minute (RPM)
-export ANON_RATE_LIMIT=50
-# 10 = 100 RPM
-export WHITELIST_RATE_LIMIT=10
-
-# Set logging parameters
-#1m means no more than 1 megabyte
-export LOG_MAX_SIZE=1m
-#5d means store no more than 5 days
-export LOG_MAX_FILES=5d
-
 npm start
@@ -20,7 +20,7 @@ const assert = chai.assert

 const sinon = require('sinon')

-const ElecrumxRoute = require('../../src/routes/v4/electrumx')
+const ElecrumxRoute = require('../../src/routes/v3/electrumx')

 // Mocking data.
 const { mockReq, mockRes } = require('./mocks/express-mocks')
@@ -42,7 +42,7 @@ function expectRouteError (res, result, expectedError, code = 400) {
  assert.equal(result.success, false)
 }

-describe('#Electrumx', () => {
+describe('#ElectrumX Router', () => {
  let req, res
  let sandbox
  const electrumxRoute = new ElecrumxRoute()
@@ -199,11 +199,11 @@ describe('#Electrumx', () => {
  })

  describe('#getUtxos', () => {
-    it('should throw 422 if address is empty', async () => {
+    it('should throw 400 if address is empty', async () => {
      const result = await electrumxRoute.getUtxos(req, res)
      // console.log(`result: ${util.inspect(result)}`)

-      assert.equal(res.statusCode, 422, 'Expect 422 status code')
+      assert.equal(res.statusCode, 400, 'Expect 400 status code')

      assert.property(result, 'error')
      assert.include(result.error, 'Unsupported address format')
@@ -233,7 +233,7 @@ describe('#Electrumx', () => {
      const result = await electrumxRoute.getUtxos(req, res)
      // console.log(`result: ${util.inspect(result)}`)

-      assert.equal(res.statusCode, 422, 'Expect 422 status code')
+      assert.equal(res.statusCode, 400, 'Expect 400 status code')

      assert.property(result, 'error')
      assert.include(result.error, 'Unsupported address format')
@@ -594,7 +594,7 @@ describe('#Electrumx', () => {
      assert.isArray(result.transactions)
    })

-    it('should throw 400 error if txid array is too large', async () => {
+    it('should throw 429 error if txid array is too large', async () => {
      const testArray = []
      for (var i = 0; i < 25; i++) testArray.push('')

@@ -603,7 +603,7 @@ describe('#Electrumx', () => {
      const result = await electrumxRoute.transactionDetailsBulk(req, res)
      // console.log(`result: ${util.inspect(result)}`)

-      expectRouteError(res, result, 'Array too large', 400)
+      expectRouteError(res, result, 'Array too large', 429)
    })

    it('should get details for a single txid', async () => {
@@ -841,7 +841,7 @@ describe('#Electrumx', () => {
      assert.isArray(result.headers)
    })

-    it('should throw 400 error if heights array is too large', async () => {
+    it('should throw 429 error if heights array is too large', async () => {
      const testArray = []
      for (var i = 0; i < 25; i++) testArray.push('')

@@ -849,7 +849,7 @@ describe('#Electrumx', () => {

      const result = await electrumxRoute.blockHeadersBulk(req, res)

-      expectRouteError(res, result, 'Array too large', 400)
+      expectRouteError(res, result, 'Array too large', 429)
    })

    it('should get details for a single height', async () => {
@@ -1063,7 +1063,7 @@ describe('#Electrumx', () => {
      const result = await electrumxRoute.getBalance(req, res)
      // console.log(`result: ${util.inspect(result)}`)

-      assert.equal(res.statusCode, 422, 'Expect 422 status code')
+      assert.equal(res.statusCode, 400, 'Expect 400 status code')

      assert.property(result, 'error')
      assert.include(result.error, 'Unsupported address format')
@@ -1093,7 +1093,7 @@ describe('#Electrumx', () => {
      const result = await electrumxRoute.getBalance(req, res)
      // console.log(`result: ${util.inspect(result)}`)

-      assert.equal(res.statusCode, 422, 'Expect 422 status code')
+      assert.equal(res.statusCode, 400, 'Expect 400 status code')

      assert.property(result, 'error')
      assert.include(result.error, 'Unsupported address format')
@@ -1350,7 +1350,7 @@ describe('#Electrumx', () => {
      const result = await electrumxRoute.getTransactions(req, res)
      // console.log(`result: ${util.inspect(result)}`)

-      assert.equal(res.statusCode, 422, 'Expect 422 status code')
+      assert.equal(res.statusCode, 400, 'Expect 400 status code')

      assert.property(result, 'error')
      assert.include(result.error, 'Unsupported address format')
@@ -1380,7 +1380,7 @@ describe('#Electrumx', () => {
      const result = await electrumxRoute.getTransactions(req, res)
      // console.log(`result: ${util.inspect(result)}`)

-      assert.equal(res.statusCode, 422, 'Expect 422 status code')
+      assert.equal(res.statusCode, 400, 'Expect 400 status code')

      assert.property(result, 'error')
      assert.include(result.error, 'Unsupported address format')
@@ -1645,7 +1645,7 @@ describe('#Electrumx', () => {
      const result = await electrumxRoute.getMempool(req, res)
      // console.log(`result: ${util.inspect(result)}`)

-      assert.equal(res.statusCode, 422, 'Expect 422 status code')
+      assert.equal(res.statusCode, 400, 'Expect 400 status code')

      assert.property(result, 'error')
      assert.include(result.error, 'Unsupported address format')
@@ -1675,7 +1675,7 @@ describe('#Electrumx', () => {
      const result = await electrumxRoute.getMempool(req, res)
      // console.log(`result: ${util.inspect(result)}`)

-      assert.equal(res.statusCode, 422, 'Expect 422 status code')
+      assert.equal(res.statusCode, 400, 'Expect 400 status code')

      assert.property(result, 'error')
      assert.include(result.error, 'Unsupported address format')
@@ -12,7 +12,7 @@ const chai = require('chai')
 const assert = chai.assert
 const sinon = require('sinon')

-const Blockchain = require('../../src/routes/v4/full-node/blockchain')
+const Blockchain = require('../../src/routes/v3/full-node/blockchain')
 const uut = new Blockchain()

 const util = require('util')
@@ -821,7 +821,6 @@ describe('#BlockchainRouter', () => {
      ])
    })
  })
-
  describe('getRawMempool()', () => {
    it('should throw 503 when network issues', async () => {
      // Save the existing RPC URL.
@@ -843,7 +842,6 @@ describe('#BlockchainRouter', () => {
        'Error message expected'
      )
    })
-
    it('returns proper error when downstream service stalls', async () => {
      // Mock the timeout error.
      sandbox.stub(uut.axios, 'request').throws({ code: 'ECONNABORTED' })
@@ -858,7 +856,6 @@ describe('#BlockchainRouter', () => {
        'Error message expected'
      )
    })
-
    it('returns proper error when downstream service is down', async () => {
      // Mock the timeout error.
      sandbox.stub(uut.axios, 'request').throws({ code: 'ECONNREFUSED' })
@@ -874,7 +871,7 @@ describe('#BlockchainRouter', () => {
      )
    })

-    it('should GET /getRawMempool', async () => {
+    it('should GET /getMempoolInfo', async () => {
      // Mock the RPC call for unit tests.
      if (process.env.TEST === 'unit') {
        sandbox
@@ -889,7 +886,6 @@ describe('#BlockchainRouter', () => {
      // Not sure what other assertions should be made here.
    })
  })
-
  describe('getMempoolEntrySingle()', () => {
    it('should throw 400 if txid is empty', async () => {
      const result = await uut.getMempoolEntrySingle(req, res)
@@ -11,7 +11,7 @@

 const chai = require('chai')
 const assert = chai.assert
-const ControlRoute = require('../../src/routes/v4/full-node/control')
+const ControlRoute = require('../../src/routes/v3/full-node/control')
 const uut = new ControlRoute()
 const sinon = require('sinon')

@@ -19,7 +19,7 @@ const sinon = require('sinon')
 if (!process.env.TEST) process.env.TEST = 'unit'

 // Only load blockbook library after setting BLOCKBOOK_URL env var.
-const EncryptionRoute = require('../../src/routes/v4/encryption')
+const EncryptionRoute = require('../../src/routes/v3/encryption')
 const encryptionRoute = new EncryptionRoute()

 // Mocking data.
@@ -78,11 +78,11 @@ describe('#Encryption Router', () => {
      // Mock the Insight URL for unit tests.
      if (process.env.TEST === 'unit') {
        sandbox
-          .stub(encryptionRoute.bchjs.Electrumx, 'transactions')
-          .resolves(mockData.mockFulcrumTxHistory)
+          .stub(encryptionRoute.blockbook, 'balanceFromBlockbook')
+          .resolves(mockData.mockBalance)
        sandbox
-          .stub(encryptionRoute.bchjs.RawTransactions, 'getRawTransaction')
-          .resolves([mockData.mockTxDetails2])
+          .stub(encryptionRoute.rawTransactions, 'getRawTransactionsFromNode')
+          .resolves(mockData.mockTxDetails)
      }

      const result = await encryptionRoute.getPublicKey(req, res)
@@ -105,12 +105,12 @@ describe('#Encryption Router', () => {
      // Mock the Insight URL for unit tests.
      if (process.env.TEST === 'unit') {
        sandbox
-          .stub(encryptionRoute.bchjs.Electrumx, 'transactions')
-          .resolves(mockData.mockFulcrumNoTxHistory)
+          .stub(encryptionRoute.blockbook, 'balanceFromBlockbook')
+          .resolves(mockData.mockNoTxHistory)
      }

      const result = await encryptionRoute.getPublicKey(req, res)
-      console.log(`result: ${JSON.stringify(result, null, 2)}`)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)

      assert.property(result, 'success')
      assert.equal(result.success, false)
@@ -126,11 +126,11 @@ describe('#Encryption Router', () => {
      // Mock the Insight URL for unit tests.
      if (process.env.TEST === 'unit') {
        sandbox
-          .stub(encryptionRoute.bchjs.Electrumx, 'transactions')
-          .resolves(mockData.mockFulcrumNoSendBalance)
+          .stub(encryptionRoute.blockbook, 'balanceFromBlockbook')
+          .resolves(mockData.mockNoSendBalance)
        sandbox
-          .stub(encryptionRoute.bchjs.RawTransactions, 'getRawTransaction')
-          .resolves([mockData.mockNoSendTx])
+          .stub(encryptionRoute.rawTransactions, 'getRawTransactionsFromNode')
+          .resolves(mockData.mockNoSendTx)
      }

      const result = await encryptionRoute.getPublicKey(req, res)
@@ -4,14 +4,14 @@

 'use strict'

-const assert = require('chai').assert
+// const assert = require('chai').assert
 // const axios = require('axios')

 // Used for debugging.
 const util = require('util')
 util.inspect.defaultOptions = { depth: 1 }

-const Price = require('../../../src/routes/v4/price')
+const Price = require('../../../src/routes/v3/price')
 const price = new Price()

 const { mockReq, mockRes } = require('../mocks/express-mocks')
@@ -29,25 +29,6 @@ describe('#price', () => {
    it('should get the USD price', async () => {
      const result = await price.getUSD(req, res)
      console.log(`result: ${util.inspect(result)}`)
-
-      assert.isNumber(result.usd)
-    })
-  })
-
-  describe('#getBCHAUSD', () => {
-    it('should get the USD price of BCHA', async () => {
-      const result = await price.getBCHAUSD(req, res)
-      console.log(`result: ${util.inspect(result)}`)
-
-      assert.isNumber(result.usd)
-    })
-  })
-  describe('#getBCHUSD', () => {
-    it('should get the USD price of BCH', async () => {
-      const result = await price.getBCHUSD(req, res)
-      console.log(`result: ${util.inspect(result)}`)
-
-      assert.isNumber(result.usd)
    })
  })
 })
@@ -1,6 +1,7 @@
 /*
-  These tests have been deprecated. To test bch-api rate limits, run the e2e
-  tests in the bch-js repository.
+  This integration tests should be run against a live bch-api REST server. It
+  tests to ensure the rate-limits are working as expected. Adjust the values
+  in the tests below to match the rate limit setting in your own installation.
 */

 'use strict'
@@ -13,14 +14,14 @@ const axios = require('axios')
 const util = require('util')
 util.inspect.defaultOptions = { depth: 1 }

-// const SERVER = `http://192.168.0.36:12400/v4/`
-const SERVER = 'http://localhost:3000/v4/'
-// const SERVER = 'https://api.fullstack.cash/v4/'
-//
-// const TEST_JWT =
-//   'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjVlODhhY2JmMDIyMWMxMDAxMmFkOTNmZiIsImVtYWlsIjoiY2hyaXMudHJvdXRuZXJAZ21haWwuY29tIiwiYXBpTGV2ZWwiOjQwLCJyYXRlTGltaXQiOjMsImlhdCI6MTYwMDYyODk1MSwiZXhwIjoxNjAzMjIwOTUxfQ.JPXDJQsxJFtCGZjHOd-hRfJuY41Ef_FQ4ET06CtYdNk'
+// const SERVER = `http://192.168.0.36:12400/v3/`
+const SERVER = 'http://localhost:3000/v3/'
+// const SERVER = 'https://api.fullstack.cash/v3/'

-describe('#JWT rate limits', () => {
+const TEST_JWT =
+  'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjVlODhhY2JmMDIyMWMxMDAxMmFkOTNmZiIsImVtYWlsIjoiY2hyaXMudHJvdXRuZXJAZ21haWwuY29tIiwiYXBpTGV2ZWwiOjQwLCJyYXRlTGltaXQiOjMsImlhdCI6MTYwMDYyODk1MSwiZXhwIjoxNjAzMjIwOTUxfQ.JPXDJQsxJFtCGZjHOd-hRfJuY41Ef_FQ4ET06CtYdNk'
+
+describe('#rate limits', () => {
  it('should get control/getNetworkInfo() with no auth', async () => {
    const options = {
      method: 'GET',
@@ -35,24 +36,25 @@ describe('#JWT rate limits', () => {
    assert.hasAnyKeys(result.data, ['version'])
  })

-  it('should trigger rate-limit handler if rate limits exceeds 20 request per minute', async () => {
+  it('should trigger rate-limit handler if rate limits exceeds 5 request per minute', async () => {
    try {
+      // Actual rate limit is 60 per minute X 4 nodes = 240 rpm.
      const options = {
        method: 'GET',
        url: `${SERVER}control/getNetworkInfo`
      }

      const promises = []
-      for (let i = 0; i < 30; i++) {
+      for (let i = 0; i < 5; i++) {
        const promise = axios(options)
        promises.push(promise)
      }

      await Promise.all(promises)

-      assert.fail('Unexpected result!')
+      assert.equal(true, false, 'Unexpected result!')
    } catch (err) {
-      console.log('err: ', err)
+      // console.log(`err.response: ${util.inspect(err.response)}`)

      assert.equal(err.response.status, 429)
      assert.include(err.response.data.error, 'Too many requests')
@@ -133,32 +135,32 @@ describe('#JWT rate limits', () => {
  //   }
  // })

-  // it('should unlock pro-tier for a valid JWT token', async () => {
-  //   try {
-  //     // Actual rate limit is 60 per minute X 4 nodes = 240 rpm.
-  //     const options = {
-  //       method: 'GET',
-  //       url: `${SERVER}control/`,
-  //       headers: {
-  //         Authorization: `Token ${TEST_JWT}`
-  //       }
-  //     }
-  //
-  //     const promises = []
-  //     for (let i = 0; i < 60; i++) {
-  //       const promise = axios(options)
-  //       promises.push(promise)
-  //     }
-  //
-  //     await Promise.all(promises)
-  //
-  //     // assert.equal(true, false, "Unexpected result!")
-  //     assert.equal(true, true, 'Not throwing an error is a pass!')
-  //   } catch (err) {
-  //     console.log(`err.response: ${util.inspect(err.response)}`)
-  //
-  //     assert.equal(true, false, 'Unexpected result!')
-  //   }
-  //   // Override default timeout for this test.
-  // }).timeout(20000)
+  it('should unlock pro-tier for a valid JWT token', async () => {
+    try {
+      // Actual rate limit is 60 per minute X 4 nodes = 240 rpm.
+      const options = {
+        method: 'GET',
+        url: `${SERVER}control/`,
+        headers: {
+          Authorization: `Token ${TEST_JWT}`
+        }
+      }
+
+      const promises = []
+      for (let i = 0; i < 60; i++) {
+        const promise = axios(options)
+        promises.push(promise)
+      }
+
+      await Promise.all(promises)
+
+      // assert.equal(true, false, "Unexpected result!")
+      assert.equal(true, true, 'Not throwing an error is a pass!')
+    } catch (err) {
+      console.log(`err.response: ${util.inspect(err.response)}`)
+
+      assert.equal(true, false, 'Unexpected result!')
+    }
+    // Override default timeout for this test.
+  }).timeout(20000)
 })
@@ -7,22 +7,21 @@
  TODO:
  -/rawtransactions/sendRawTransaction is more appropropriate for an e2e test,
  so it is omitted here.
-  - Replace request-promise with axios.
 */

 'use strict'

-// const chai = require('chai')
-// const assert = chai.assert
+const chai = require('chai')
+const assert = chai.assert
 // const rawtransactions = require('../../../dist/routes/v2/rawtransactions')
-// const rp = require('request-promise')
+const rp = require('request-promise')

 // Used for debugging.
 const util = require('util')
 util.inspect.defaultOptions = { depth: 1 }

 // const mockData = require('../mocks/raw-transactions-mocks')
-/*
+
 describe('#Raw-Transactions', () => {
  describe('#root', () => {
    it('should return root', async () => {
@@ -190,4 +189,3 @@ describe('#Raw-Transactions', () => {
    })
  })
 })
-*/
@@ -19,7 +19,7 @@ if (!process.env.SLPDB_URL) {
  )
 }

-const SLP = require('../../../src/routes/v4/slp')
+const SLP = require('../../../src/routes/v3/slp')
 const slp = new SLP()

 const BCHJS = require('@psf/bch-js')
@@ -110,8 +110,8 @@ describe('#slp', () => {
      req.body.tokenUtxos = [
        {
          tokenId:
-            '38e97c5d7d3585a2cbf3f9580c82ca33985f9cb0845d4dcce220cb709f9538b0',
-          decimals: 8,
+            '0a321bff9761f28e06a268b14711274bb77617410a16807bd0437ef234a072b1',
+          decimals: 0,
          tokenQty: 2
        }
      ]
@@ -214,39 +214,6 @@ describe('#slp', () => {
    })
  })

-  describe('#hydrateUtxosWL', () => {
-    it('should return utxo details', async () => {
-      const utxos = [
-        {
-          utxos: [
-            {
-              tx_hash:
-                '89b3f0c84efe8b01b24e2d7ac08636de5781f31dbb84478e3de868ca0a7ed93a',
-              tx_pos: 1,
-              value: 546
-            }
-          ]
-        }
-      ]
-
-      req.body.utxos = utxos
-      const result = await slp.hydrateUtxosWL(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      // Test the general structure of the output.
-      assert.isArray(result.slpUtxos)
-      assert.equal(result.slpUtxos.length, 1)
-      assert.equal(result.slpUtxos[0].utxos.length, 1)
-
-      // Test the non-slp UTXO.
-      assert.property(result.slpUtxos[0].utxos[0], 'tx_hash')
-      assert.property(result.slpUtxos[0].utxos[0], 'tx_pos')
-      assert.property(result.slpUtxos[0].utxos[0], 'value')
-      assert.property(result.slpUtxos[0].utxos[0], 'isValid')
-      assert.equal(result.slpUtxos[0].utxos[0].isValid, true)
-    })
-  })
-
  describe('#validate2Single', () => {
    it('should invalidate a known invalid TXID', async () => {
      const txid =
@@ -291,171 +258,4 @@ describe('#slp', () => {
    //   )
    // })
  })
-
-  describe('#validateBulk', () => {
-    it('should handle a mix of valid, invalid, and non-SLP txs', async () => {
-      const txids = [
-        // Malformed SLP tx
-        'f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a',
-        // Normal TX (non-SLP)
-        '01cdaec2f8b311fc2d6ecc930247bd45fa696dc204ab684596e281fe1b06c1f0',
-        // Valid PSF SLP tx
-        'daf4d8b8045e7a90b7af81bfe2370178f687da0e545511bce1c9ae539eba5ffd',
-        // Valid SLP token not in whitelist
-        '3a4b628cbcc183ab376d44ce5252325f042268307ffa4a53443e92b6d24fb488',
-        // Token send on BCHN network.
-        '402c663379d9699b6e2dd38737061e5888c5a49fca77c97ab98e79e08959e019',
-        // Token send on ABC network.
-        '336bfe2168aac4c3303508a9e8548a0d33797a83b85b76a12d845c8d6674f79d',
-        // Known invalid SLP token send of PSF tokens.
-        '2bf691ad3679d928fef880b8a45b93b233f8fa0d0a92cf792313dbe77b1deb74'
-      ]
-
-      req.body.txids = txids
-      const result = await slp.validateBulk(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      // BCHN expected results
-      if (process.env.ISBCHN) {
-        assert.equal(result[0].txid, txids[0])
-        assert.equal(result[0].valid, null)
-
-        assert.equal(result[1].txid, txids[1])
-        assert.equal(result[1].valid, null)
-
-        assert.equal(result[2].txid, txids[2])
-        assert.equal(result[2].valid, true)
-
-        assert.equal(result[3].txid, txids[3])
-        assert.equal(result[3].valid, true)
-
-        // Note: This should change from null to true once SLPDB finishes indexing.
-        assert.equal(result[4].txid, txids[4])
-        assert.equal(result[4].valid, null)
-
-        assert.equal(result[5].txid, txids[5])
-        assert.equal(result[5].valid, null)
-
-        assert.equal(result[6].txid, txids[6])
-        assert.equal(result[6].valid, false)
-        assert.include(
-          result[6].invalidReason,
-          'Token outputs are greater than valid token inputs'
-        )
-      } else {
-        assert.equal(result[0].txid, txids[0])
-        assert.equal(result[0].valid, null)
-
-        assert.equal(result[1].txid, txids[1])
-        assert.equal(result[1].valid, null)
-
-        assert.equal(result[2].txid, txids[2])
-        assert.equal(result[2].valid, true)
-
-        assert.equal(result[3].txid, txids[3])
-        assert.equal(result[3].valid, true)
-
-        assert.equal(result[4].txid, txids[4])
-        assert.equal(result[4].valid, null)
-
-        assert.equal(result[5].txid, txids[5])
-        assert.equal(result[5].valid, true)
-
-        assert.equal(result[6].txid, txids[6])
-        assert.equal(result[6].valid, false)
-        assert.include(
-          result[6].invalidReason,
-          'Token outputs are greater than valid token inputs'
-        )
-      }
-    })
-  })
-
-  describe('#validate3Bulk', () => {
-    it('should handle a mix of valid, invalid, and non-SLP txs', async () => {
-      const txids = [
-        // Malformed SLP tx
-        'f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a',
-        // Normal TX (non-SLP)
-        '01cdaec2f8b311fc2d6ecc930247bd45fa696dc204ab684596e281fe1b06c1f0',
-        // Valid PSF SLP tx
-        'daf4d8b8045e7a90b7af81bfe2370178f687da0e545511bce1c9ae539eba5ffd',
-        // Valid SLP token not in whitelist
-        '3a4b628cbcc183ab376d44ce5252325f042268307ffa4a53443e92b6d24fb488',
-        // Token send on BCHN network.
-        '402c663379d9699b6e2dd38737061e5888c5a49fca77c97ab98e79e08959e019',
-        // Token send on ABC network.
-        '336bfe2168aac4c3303508a9e8548a0d33797a83b85b76a12d845c8d6674f79d',
-        // Known invalid SLP token send of PSF tokens.
-        '2bf691ad3679d928fef880b8a45b93b233f8fa0d0a92cf792313dbe77b1deb74'
-      ]
-
-      req.body.txids = txids
-      const result = await slp.validate3Bulk(req, res)
-      console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      // BCHN expected results
-      if (process.env.ISBCHN) {
-        assert.equal(result[0].txid, txids[0])
-        assert.equal(result[0].valid, null)
-
-        assert.equal(result[1].txid, txids[1])
-        assert.equal(result[1].valid, null)
-
-        assert.equal(result[2].txid, txids[2])
-        assert.equal(result[2].valid, true)
-
-        assert.equal(result[3].txid, txids[3])
-        assert.equal(result[3].valid, null)
-
-        // Note: This should change from null to true once SLPDB finishes indexing.
-        assert.equal(result[4].txid, txids[4])
-        assert.equal(result[4].valid, null)
-
-        assert.equal(result[5].txid, txids[5])
-        assert.equal(result[5].valid, null)
-
-        assert.equal(result[6].txid, txids[6])
-        assert.equal(result[6].valid, false)
-        assert.include(
-          result[6].invalidReason,
-          'Token outputs are greater than valid token inputs'
-        )
-      } else {
-        assert.equal(result[0].txid, txids[0])
-        assert.equal(result[0].valid, null)
-
-        assert.equal(result[1].txid, txids[1])
-        assert.equal(result[1].valid, null)
-
-        assert.equal(result[2].txid, txids[2])
-        assert.equal(result[2].valid, true)
-
-        assert.equal(result[3].txid, txids[3])
-        assert.equal(result[3].valid, true)
-
-        assert.equal(result[4].txid, txids[4])
-        assert.equal(result[4].valid, null)
-
-        assert.equal(result[5].txid, txids[5])
-        assert.equal(result[5].valid, true)
-
-        assert.equal(result[6].txid, txids[6])
-        assert.equal(result[6].valid, false)
-        assert.include(
-          result[6].invalidReason,
-          'Token outputs are greater than valid token inputs'
-        )
-      }
-    })
-  })
-
-  describe('#getStatus', () => {
-    it('should get the SLPDB status', async () => {
-      const result = await slp.getStatus(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.property(result, 'bchBlockHeight')
-    })
-  })
 })
@@ -18,7 +18,7 @@ if (!process.env.SLPDB_URL) {
  throw new Error('SLPDB_URL and SLPDB_PASS must be defined in order to run these tests.')
 }

-const SLPDB = require('../../../src/routes/v4/services/slpdb')
+const SLPDB = require('../../../src/routes/v3/services/slpdb')
 const slpdb = new SLPDB()

 describe('#slpdb', () => {
@@ -10,7 +10,7 @@

 const chai = require('chai')
 const assert = chai.assert
-const MiningRoute = require('../../src/routes/v4/full-node/mining')
+const MiningRoute = require('../../src/routes/v3/full-node/mining')
 const uut = new MiningRoute()

 // const nock = require('nock') // HTTP mocking
@@ -0,0 +1,179 @@
+/*
+  Mock data for the encryption test library
+*/
+
+const mockBalance = {
+  page: 1,
+  totalPages: 1,
+  itemsOnPage: 1000,
+  address: 'bitcoincash:qrehqueqhw629p6e57994436w730t4rzasnly00ht0',
+  balance: '582434',
+  totalReceived: '213083250',
+  totalSent: '212500816',
+  unconfirmedBalance: '0',
+  unconfirmedTxs: 0,
+  txs: 12,
+  txids: [
+    'c42f8f16d3baa2ee343ea89ef110dfe094992379d08edd30887b8ca7ee671c9a',
+    '1afcc63b244182647909539ebe3f4a44b8ea4120a95edb8d9eebe5347b9491bb',
+    'e4a0ac48ff3f42fc342717a2a3d34248e5e85bae79d59bd20e1b60e61b1c500f',
+    '0f9b49cafeb9ae1d741cdb12137c92816aa8470944c270a78ba2e610bd59190d',
+    'ceb0cab0e37b59caf3ca29e1a698d19ff47f2827dd09cb2f3b91b9100b1dad1c',
+    '8bc2134c7e48e56e1769b3d7c4c1e3a0acc68e1e58160eee6fa67f3208c07262',
+    'b3792d28377b975560e1b6f09e48aeff8438d4c6969ca578bd406393bd50bd7d',
+    'ecc1b51bac767880382bf3190ff17abf78d0936843a022a943d871116ed50368',
+    '9ea667bcfc9cd337bd6c5583d8094c1b1942bd2015d95b54189deac5070eeff0',
+    '6960255abe64893073921e96bf3c053c82686e0fc22a565494fbe2a31e766975',
+    '7e9aa7a74de2b30200a2d6fc748ff35a0c753221444194f720bb7f61ef1d9153',
+    'eff00a9538487ff44243c75fb13de19b5783454c42c81b9aff9afbfd09cbaec3'
+  ]
+}
+
+const mockTxDetails = {
+  txid: '1afcc63b244182647909539ebe3f4a44b8ea4120a95edb8d9eebe5347b9491bb',
+  hash: '1afcc63b244182647909539ebe3f4a44b8ea4120a95edb8d9eebe5347b9491bb',
+  version: 1,
+  size: 437,
+  locktime: 0,
+  vin: [
+    {
+      txid: 'c42f8f16d3baa2ee343ea89ef110dfe094992379d08edd30887b8ca7ee671c9a',
+      vout: 0,
+      scriptSig: {
+        asm:
+          '30450221008052d3b067418d53585fb8f91e1b57cf3c040dc9c07a70f393ed663b3f7502c50220749aa8e09ac922e78cb474c8097873cfb2634108d7acaa7db32a73a35743da97[ALL|FORKID] 044eb40b025df18409f2a5197b010dd62a9e65d9a74e415e5b10367721a9c4baa7ebfee22d14b8ece1c9bd70c0d9e5e8b00b61b81b88a1b5ce6f24eac6b8a34b2c',
+        hex:
+          '4830450221008052d3b067418d53585fb8f91e1b57cf3c040dc9c07a70f393ed663b3f7502c50220749aa8e09ac922e78cb474c8097873cfb2634108d7acaa7db32a73a35743da974141044eb40b025df18409f2a5197b010dd62a9e65d9a74e415e5b10367721a9c4baa7ebfee22d14b8ece1c9bd70c0d9e5e8b00b61b81b88a1b5ce6f24eac6b8a34b2c'
+      },
+      sequence: 4294967295
+    },
+    {
+      txid: 'e4a0ac48ff3f42fc342717a2a3d34248e5e85bae79d59bd20e1b60e61b1c500f',
+      vout: 1,
+      scriptSig: {
+        asm:
+          '3044022050d7fe7cdcec81eefa0987b88ddb83274d8e9063d927090dc4c2d1db76c512d302207dc1eea439a627476265ed87f59cc9823fb572ffc2640f0218d7bddc9a621c6e[ALL|FORKID] 044eb40b025df18409f2a5197b010dd62a9e65d9a74e415e5b10367721a9c4baa7ebfee22d14b8ece1c9bd70c0d9e5e8b00b61b81b88a1b5ce6f24eac6b8a34b2c',
+        hex:
+          '473044022050d7fe7cdcec81eefa0987b88ddb83274d8e9063d927090dc4c2d1db76c512d302207dc1eea439a627476265ed87f59cc9823fb572ffc2640f0218d7bddc9a621c6e4141044eb40b025df18409f2a5197b010dd62a9e65d9a74e415e5b10367721a9c4baa7ebfee22d14b8ece1c9bd70c0d9e5e8b00b61b81b88a1b5ce6f24eac6b8a34b2c'
+      },
+      sequence: 4294967295
+    }
+  ],
+  vout: [
+    {
+      value: 0.47,
+      n: 0,
+      scriptPubKey: {
+        asm:
+          'OP_DUP OP_HASH160 7ab928d0b41194411a2e87a782b688c7cc69ba46 OP_EQUALVERIFY OP_CHECKSIG',
+        hex: '76a9147ab928d0b41194411a2e87a782b688c7cc69ba4688ac',
+        reqSigs: 1,
+        type: 'pubkeyhash',
+        addresses: ['bitcoincash:qpatj2xsksgegsg696r60q4k3rruc6d6gc3srp333v']
+      }
+    },
+    {
+      value: 0.00531373,
+      n: 1,
+      scriptPubKey: {
+        asm:
+          'OP_DUP OP_HASH160 f3707320bbb4a28759a78a5ad63a77a2f5d462ec OP_EQUALVERIFY OP_CHECKSIG',
+        hex: '76a914f3707320bbb4a28759a78a5ad63a77a2f5d462ec88ac',
+        reqSigs: 1,
+        type: 'pubkeyhash',
+        addresses: ['bitcoincash:qrehqueqhw629p6e57994436w730t4rzasnly00ht0']
+      }
+    }
+  ],
+  hex:
+    '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',
+  blockhash: '0000000000000000045e5e52fb4f9746b3d15d3062855fd346aaef3debef4360',
+  confirmations: 71465,
+  time: 1545564654,
+  blocktime: 1545564654
+}
+
+const mockNoTxHistory = {
+  page: 1,
+  totalPages: 1,
+  itemsOnPage: 1000,
+  address: 'bitcoincash:qqwfpk04ecf69wuprj9yjys9rla5mk7rj5j8uthqel',
+  balance: '0',
+  totalReceived: '0',
+  totalSent: '0',
+  unconfirmedBalance: '0',
+  unconfirmedTxs: 0,
+  txs: 0
+}
+
+const mockNoSendBalance = {
+  page: 1,
+  totalPages: 1,
+  itemsOnPage: 1000,
+  address: 'bitcoincash:qq78nwj5x97yh6wtlfd27dtlwjuh70vkjc59h8tgtg',
+  balance: '0',
+  totalReceived: '0',
+  totalSent: '0',
+  unconfirmedBalance: '600',
+  unconfirmedTxs: 1,
+  txs: 0,
+  txids: [
+    'a3b62cd4f4c56ba52139179db14bffd4ab22a2e077f3c62bd5cf0541bfcaf023'
+  ]
+}
+
+const mockNoSendTx = {
+  txid: 'a3b62cd4f4c56ba52139179db14bffd4ab22a2e077f3c62bd5cf0541bfcaf023',
+  hash: 'a3b62cd4f4c56ba52139179db14bffd4ab22a2e077f3c62bd5cf0541bfcaf023',
+  version: 2,
+  size: 226,
+  locktime: 0,
+  vin: [
+    {
+      txid: '681cc1d392975a7e78cbd490b8a940d7eb029c554f2cee332e3a7119d77fb189',
+      vout: 1,
+      scriptSig: {
+        asm: '30450221008a7c86ce3a9f5765573440143a00631bb5afa9a58b24674a7fa794bb11ffffc30220397dd4c672c3e0dbe0c4eb6390b5727c5fdc3a42cf3ae275ac13b44d27bb234f[ALL|FORKID] 02bc9fc26ae2bd9a9a14e9baeda4b4fdd95a00bcbf375732c647488b3ce82a2fd7',
+        hex: '4830450221008a7c86ce3a9f5765573440143a00631bb5afa9a58b24674a7fa794bb11ffffc30220397dd4c672c3e0dbe0c4eb6390b5727c5fdc3a42cf3ae275ac13b44d27bb234f412102bc9fc26ae2bd9a9a14e9baeda4b4fdd95a00bcbf375732c647488b3ce82a2fd7'
+      },
+      sequence: 4294967295
+    }
+  ],
+  vout: [
+    {
+      value: 0.000006,
+      n: 0,
+      scriptPubKey: {
+        asm: 'OP_DUP OP_HASH160 3c79ba54317c4be9cbfa5aaf357f74b97f3d9696 OP_EQUALVERIFY OP_CHECKSIG',
+        hex: '76a9143c79ba54317c4be9cbfa5aaf357f74b97f3d969688ac',
+        reqSigs: 1,
+        type: 'pubkeyhash',
+        addresses: [
+          'bitcoincash:qq78nwj5x97yh6wtlfd27dtlwjuh70vkjc59h8tgtg'
+        ]
+      }
+    },
+    {
+      value: 0.00003664,
+      n: 1,
+      scriptPubKey: {
+        asm: 'OP_DUP OP_HASH160 58502a73888e0a386fc69b44850af4b2a86ac9a6 OP_EQUALVERIFY OP_CHECKSIG',
+        hex: '76a91458502a73888e0a386fc69b44850af4b2a86ac9a688ac',
+        reqSigs: 1,
+        type: 'pubkeyhash',
+        addresses: [
+          'bitcoincash:qpv9q2nn3z8q5wr0c6d5fpg27je2s6kf5cavp4ney0'
+        ]
+      }
+    }
+  ],
+  hex: '020000000189b17fd719713a2e33ee2c4f559c02ebd740a9b890d4cb787e5a9792d3c11c68010000006b4830450221008a7c86ce3a9f5765573440143a00631bb5afa9a58b24674a7fa794bb11ffffc30220397dd4c672c3e0dbe0c4eb6390b5727c5fdc3a42cf3ae275ac13b44d27bb234f412102bc9fc26ae2bd9a9a14e9baeda4b4fdd95a00bcbf375732c647488b3ce82a2fd7ffffffff0258020000000000001976a9143c79ba54317c4be9cbfa5aaf357f74b97f3d969688ac500e0000000000001976a91458502a73888e0a386fc69b44850af4b2a86ac9a688ac00000000'
+}
+
+module.exports = {
+  mockBalance,
+  mockTxDetails,
+  mockNoTxHistory,
+  mockNoSendBalance,
+  mockNoSendTx
+}
@@ -216,26 +216,6 @@ const mockCoinbaseFeed = {
  }
 }

-const mockCoinexFeed = {
-  code: 0,
-  data: {
-    date: 1605649499848,
-    ticker: {
-      vol: '26717.39062407',
-      low: '10.4000',
-      open: '11.8000',
-      high: '19.0029',
-      last: '18.5000',
-      buy: '18.0100',
-      buy_amount: '200.00000000',
-      sell: '18.5000',
-      sell_amount: '47.89580474'
-    }
-  },
-  message: 'OK'
-}
-
 module.exports = {
-  mockCoinbaseFeed,
-  mockCoinexFeed
+  mockCoinbaseFeed
 }
@@ -341,22 +341,6 @@ const mockTwoRedundentTxid = {
  u: []
 }

-const mockPsfToken = {
-  c: [
-    {
-      _id: '5fcaf6152898f9887902986c',
-      tx: {
-        h: 'cdfed769ef7b69e09be06d2821b88598d9a5d711b8f9bd369763c78b7a578fbc'
-      },
-      slp: {
-        valid: true,
-        invalidReason: null
-      }
-    }
-  ],
-  u: []
-}
-
 const mockTxHistory = [
  {
    tx: {
@@ -542,483 +526,6 @@ const mockTxHistory = [
  }
 ]

-const mockValidateBulk = {
-  c: [
-    {
-      _id: '5fcc1ae2aff6379ca5bbb213',
-      tx: {
-        h: '336bfe2168aac4c3303508a9e8548a0d33797a83b85b76a12d845c8d6674f79d'
-      },
-      slp: {
-        valid: true,
-        invalidReason: null
-      }
-    },
-    {
-      _id: '5fc9b4db4d54eece25b52762',
-      tx: {
-        h: 'daf4d8b8045e7a90b7af81bfe2370178f687da0e545511bce1c9ae539eba5ffd'
-      },
-      slp: {
-        valid: true,
-        invalidReason: null
-      }
-    },
-    {
-      _id: '5fc989a14d54eece25af88a6',
-      tx: {
-        h: '2bf691ad3679d928fef880b8a45b93b233f8fa0d0a92cf792313dbe77b1deb74'
-      },
-      slp: {
-        valid: false,
-        invalidReason: 'Token outputs are greater than valid token inputs.'
-      }
-    },
-    {
-      _id: '5fc974d14d54eece25ad5df2',
-      tx: {
-        h: '3a4b628cbcc183ab376d44ce5252325f042268307ffa4a53443e92b6d24fb488'
-      },
-      slp: {
-        valid: true,
-        invalidReason: null
-      }
-    }
-  ],
-  u: []
-}
-
-const mockValidate3Bulk = {
-  c: [
-    {
-      _id: '5fcaf60b2898f98879029754',
-      tx: {
-        h: 'daf4d8b8045e7a90b7af81bfe2370178f687da0e545511bce1c9ae539eba5ffd'
-      },
-      slp: {
-        valid: true,
-        invalidReason: null
-      }
-    },
-    {
-      _id: '5fcaf5382898f988790275d0',
-      tx: {
-        h: '2bf691ad3679d928fef880b8a45b93b233f8fa0d0a92cf792313dbe77b1deb74'
-      },
-      slp: {
-        valid: false,
-        invalidReason: 'Token outputs are greater than valid token inputs.'
-      }
-    }
-  ],
-  u: []
-}
-
-const mockStatus = {
-  _id: '5fe408b7cd2bd2000f7fdd0a',
-  version: '1.0.0-beta-rc13',
-  versionHash: 'bb4a805610b9e4d67c1595b716df36190c75e8b1',
-  deplVersionHash: null,
-  startCmd: 'node index run',
-  context: 'SLPDB',
-  lastStatusUpdate: {
-    utc: 'Thu, 24 Dec 2020 03:19:19 GMT',
-    unix: 1608779959
-  },
-  lastIncomingTxnZmq: {
-    utc: 'Thu, 24 Dec 2020 03:19:16 GMT',
-    unix: 1608779956
-  },
-  lastIncomingBlockZmq: {
-    utc: 'Thu, 24 Dec 2020 03:00:27 GMT',
-    unix: 1608778827
-  },
-  lastOutgoingTxnZmq: null,
-  lastOutgoingBlockZmq: null,
-  state: 'RUNNING',
-  stateHistory: [
-    {
-      utc: 'Mon, 07 Dec 2020 15:26:23 GMT',
-      state: 'STARTUP_BLOCK_SYNC'
-    },
-    {
-      utc: 'Mon, 07 Dec 2020 15:52:20 GMT',
-      state: 'RUNNING'
-    },
-    {
-      utc: 'Tue, 08 Dec 2020 14:42:29 GMT',
-      state: 'PRE_STARTUP'
-    },
-    {
-      utc: 'Tue, 08 Dec 2020 14:42:29 GMT',
-      state: 'STARTUP_BLOCK_SYNC'
-    },
-    {
-      utc: 'Tue, 08 Dec 2020 14:59:53 GMT',
-      state: 'RUNNING'
-    },
-    {
-      utc: 'Tue, 08 Dec 2020 19:35:36 GMT',
-      state: 'EXITED_ON_ERROR'
-    },
-    {
-      utc: 'Tue, 08 Dec 2020 19:35:36 GMT',
-      state: 'EXITED_ON_ERROR'
-    },
-    {
-      utc: 'Tue, 08 Dec 2020 19:35:49 GMT',
-      state: 'PRE_STARTUP'
-    },
-    {
-      utc: 'Tue, 08 Dec 2020 19:35:49 GMT',
-      state: 'STARTUP_BLOCK_SYNC'
-    },
-    {
-      utc: 'Tue, 08 Dec 2020 19:53:04 GMT',
-      state: 'RUNNING'
-    }
-  ],
-  network: 'mainnet',
-  bchBlockHeight: 667203,
-  bchBlockHash:
-    '0000000000000000035f9c26b9ef3db37eba8c9351218c67c92d80444b867858',
-  slpProcessedBlockHeight: 667203,
-  mempoolInfoBch: {
-    loaded: true,
-    size: 441,
-    bytes: 192651,
-    usage: 663056,
-    maxmempool: 300000000,
-    mempoolminfee: 0.00001,
-    minrelaytxfee: 0.00001
-  },
-  mempoolSizeSlp: 68,
-  tokensCount: 77879,
-  pastStackTraces: [
-    '[Tue, 08 Dec 2020 19:35:36 GMT] MongoServerSelectionError: connection <monitor> to 172.17.0.1:12301 timed out\n    at Timeout._onTimeout (/home/safeuser/SLPDB/node_modules/mongodb/lib/core/sdam/topology.js:438:30)\n    at listOnTimeout (internal/timers.js:554:17)\n    at processTimers (internal/timers.js:497:7)',
-    '[Tue, 08 Dec 2020 19:35:36 GMT] MongoServerSelectionError: connection <monitor> to 172.17.0.1:12301 timed out\n    at Timeout._onTimeout (/home/safeuser/SLPDB/node_modules/mongodb/lib/core/sdam/topology.js:438:30)\n    at listOnTimeout (internal/timers.js:554:17)\n    at processTimers (internal/timers.js:497:7)'
-  ],
-  doubleSpends: [
-    {
-      txo:
-        '3e377f67e9d065f02e47633d847cdb04b0679d51baccdc0feea5297529e330b5:820',
-      details: {
-        originalTxid:
-          'dc148149d25a546fffe0b207c62b192811c288481df5f43f1f76f67b6004f98c',
-        current:
-          'de12db60e253c378eeebb1df85153168a998db8267ec54b38589cc31348b2b8d',
-        time: {
-          utc: 'Sat, 19 Dec 2020 02:25:37 GMT',
-          unix: 1608344737
-        }
-      }
-    },
-    {
-      txo: '4b7e94fc59a685bce31ee9444d20ebb0ae0478111a8bfa7ec9b5c381e2657191:2',
-      details: {
-        originalTxid:
-          'a4e00c025c07a770874ecc6b2d1004fe3c561f2aceb0a8b95996e26709df1a57',
-        current:
-          '33ccab4a971331897bb3ff3978366e3575c54d83ae1a35984e50d93cffe66b95',
-        time: {
-          utc: 'Sat, 19 Dec 2020 02:33:28 GMT',
-          unix: 1608345208
-        }
-      }
-    },
-    {
-      txo: 'bd5ac3d02652038cc888922e50c9b57db0dfdbb5b26bb28a2e85fd28493e85e1:2',
-      details: {
-        originalTxid:
-          '53032355ab142ac050f1e37445ecb19ad22c5331185df7b3173e88563194ba18',
-        current:
-          '0b3ab983c5abb1ceb6f60035ff869e159e27ab5d2a4173d0d6ce027348d4dbdd',
-        time: {
-          utc: 'Sat, 19 Dec 2020 04:21:27 GMT',
-          unix: 1608351687
-        }
-      }
-    },
-    {
-      txo:
-        '8d91432598943cc22b93d10df6808abccba4baebdf2273b375ce3616a2001c07:573',
-      details: {
-        originalTxid:
-          '53032355ab142ac050f1e37445ecb19ad22c5331185df7b3173e88563194ba18',
-        current:
-          '7ddc241b62625ddc1d134ae17e74bf2b6f63a4c28e3c3a4f11d833270bdebcdb',
-        time: {
-          utc: 'Sat, 19 Dec 2020 04:26:12 GMT',
-          unix: 1608351972
-        }
-      }
-    },
-    {
-      txo: 'ff3a9268952408217f60f1689aa1137e929e6572413e429554996ec3e9b223b5:2',
-      details: {
-        originalTxid:
-          '342adc882eff630aa7b50098adaace3626c1e60acbdf937e41832c4508bbdb4b',
-        current:
-          '01538a27e7e164bd52a9fd3df36cd724846f44a4c26aea8764ee982486b580ff',
-        time: {
-          utc: 'Sat, 19 Dec 2020 12:58:36 GMT',
-          unix: 1608382716
-        }
-      }
-    },
-    {
-      txo:
-        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:314',
-      details: {
-        originalTxid:
-          '342adc882eff630aa7b50098adaace3626c1e60acbdf937e41832c4508bbdb4b',
-        current:
-          '01538a27e7e164bd52a9fd3df36cd724846f44a4c26aea8764ee982486b580ff',
-        time: {
-          utc: 'Sat, 19 Dec 2020 12:58:36 GMT',
-          unix: 1608382716
-        }
-      }
-    },
-    {
-      txo: 'ff28ad4063faa250797fa39c823b919d157ecae82b8bf68199eb0b9babbb0c12:2',
-      details: {
-        originalTxid:
-          'eced12b6e07e4d830edf6d3244055ba22e953065070985755c9e7f9ea7626d1d',
-        current:
-          '512073e40e033106c45af47acfd05092b0206ac276bda459f76dfa019a0e257c',
-        time: {
-          utc: 'Sat, 19 Dec 2020 12:58:38 GMT',
-          unix: 1608382718
-        }
-      }
-    },
-    {
-      txo:
-        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:316',
-      details: {
-        originalTxid:
-          '53cffad1ffd9de20355f89ee0310cd39876c21e2d2a9d5b09548286de1e78565',
-        current:
-          'a988c9f46f97de27eccd4f50e1bba751cdc9c49a6cac31de2f4dbf3763fb4ab3',
-        time: {
-          utc: 'Sat, 19 Dec 2020 12:58:45 GMT',
-          unix: 1608382725
-        }
-      }
-    },
-    {
-      txo:
-        '1a57786c472034b2d3d944a3cad69447c30ed5de46bd708ddead33f946ea2578:10',
-      details: {
-        originalTxid:
-          'eced12b6e07e4d830edf6d3244055ba22e953065070985755c9e7f9ea7626d1d',
-        current:
-          '8ef975bd11d82c3dfb6645cc15eeaecebde23423b6506daa5145d3b20c02fab5',
-        time: {
-          utc: 'Sat, 19 Dec 2020 13:01:30 GMT',
-          unix: 1608382890
-        }
-      }
-    },
-    {
-      txo:
-        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:317',
-      details: {
-        originalTxid:
-          '5bf0b00b41a9cc1068d8573f0fb65e875743ce3ea5a3e521fff960da9223d508',
-        current:
-          '4f3bf7452f5409964cdb9f68a493b2c1f89dd16fc6eb1cc6d2b1dc753c7bfb59',
-        time: {
-          utc: 'Sat, 19 Dec 2020 13:04:46 GMT',
-          unix: 1608383086
-        }
-      }
-    },
-    {
-      txo:
-        '1a57786c472034b2d3d944a3cad69447c30ed5de46bd708ddead33f946ea2578:11',
-      details: {
-        originalTxid:
-          'f1973c96dabf923f7f1e65630366921da9a806316f3e4f2478cbd754d52f6c70',
-        current:
-          '76493aaa8bdcb21bb45452250f9518674ea94b3e70fb890252278c9f8bfe3cef',
-        time: {
-          utc: 'Sat, 19 Dec 2020 13:06:31 GMT',
-          unix: 1608383191
-        }
-      }
-    },
-    {
-      txo:
-        '1a57786c472034b2d3d944a3cad69447c30ed5de46bd708ddead33f946ea2578:12',
-      details: {
-        originalTxid:
-          '15b22f6c97a3390c13ae79a61eb9beb34ab87d2245bf8e63d91d7b2477ccdf00',
-        current:
-          '6e529eeecd268b1763467152ff76a427c80a26750229de3ad0edbfb2b40ee43a',
-        time: {
-          utc: 'Sat, 19 Dec 2020 13:07:37 GMT',
-          unix: 1608383257
-        }
-      }
-    },
-    {
-      txo: 'c75126b129584314d7657ce7140f4aef64ff410053a3d9017a13307b778d4e16:2',
-      details: {
-        originalTxid:
-          'cf2234e2a71a5ae7cf525c2ced332c16bde86734d841649913b4ce698a43506d',
-        current:
-          'f98a430d9772962353cb15a58d447d3de056abde41730b92d9301d7510d1d04c',
-        time: {
-          utc: 'Sat, 19 Dec 2020 14:52:28 GMT',
-          unix: 1608389548
-        }
-      }
-    },
-    {
-      txo:
-        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:343',
-      details: {
-        originalTxid:
-          'cf2234e2a71a5ae7cf525c2ced332c16bde86734d841649913b4ce698a43506d',
-        current:
-          'f98a430d9772962353cb15a58d447d3de056abde41730b92d9301d7510d1d04c',
-        time: {
-          utc: 'Sat, 19 Dec 2020 14:52:28 GMT',
-          unix: 1608389548
-        }
-      }
-    },
-    {
-      txo:
-        '22fa91e7961388ec071254c65cccf824d7923a0291af0967394fc7bffb6185c1:25',
-      details: {
-        originalTxid:
-          '5ed601fb5b2c6fee6eb1298671471108cf656f5d19186db484c2a6711f0867c8',
-        current:
-          'a30535841e874fe7ddefe6285bc44e5f932d1866c343b3298448985c428049a1',
-        time: {
-          utc: 'Sat, 19 Dec 2020 18:41:13 GMT',
-          unix: 1608403273
-        }
-      }
-    },
-    {
-      txo:
-        '22fa91e7961388ec071254c65cccf824d7923a0291af0967394fc7bffb6185c1:26',
-      details: {
-        originalTxid:
-          'a7015340be3ff27b1773208bf7c4501811e9adfb11363c11a7ac080946fb1cd2',
-        current:
-          'b9959428becca1c0850409a960153a55fa8cacac3ad5c7b0ba67c57e46814baf',
-        time: {
-          utc: 'Sat, 19 Dec 2020 18:42:13 GMT',
-          unix: 1608403333
-        }
-      }
-    },
-    {
-      txo:
-        '22fa91e7961388ec071254c65cccf824d7923a0291af0967394fc7bffb6185c1:27',
-      details: {
-        originalTxid:
-          '72435b1d8234d5ca00c6653beec318c3d40f4e902f0fec892f769125bdfc0987',
-        current:
-          '43277c2fffa2a7ff632fd2bdd0a2be950523816c42012fa00efa860ade428127',
-        time: {
-          utc: 'Sat, 19 Dec 2020 18:53:26 GMT',
-          unix: 1608404006
-        }
-      }
-    },
-    {
-      txo: 'b46d46d2d8b081cf4dd3fbf4bb1d36c8f22954e92f999a07c730be52006303ee:2',
-      details: {
-        originalTxid:
-          '93aca660517a8ea847ca5bb39dfa1b26ae72f2eabfedc7cb3ef6e804c293c697',
-        current:
-          '377c89f649de123c52ef23a1f0ec844aa6ac032c4ec1242b59ca15e1b64a883d',
-        time: {
-          utc: 'Sat, 19 Dec 2020 20:33:14 GMT',
-          unix: 1608409994
-        }
-      }
-    },
-    {
-      txo:
-        '9f7de7ea735d46fbb9214353fec0b250f48a24340e0909eecd83f53817b6aaa3:409',
-      details: {
-        originalTxid:
-          '4f355dfeed4a71ec0fd10688ddb3c03ea10db7629e844adfb033a859f12dc87f',
-        current:
-          '377c89f649de123c52ef23a1f0ec844aa6ac032c4ec1242b59ca15e1b64a883d',
-        time: {
-          utc: 'Sat, 19 Dec 2020 20:33:14 GMT',
-          unix: 1608409994
-        }
-      }
-    },
-    {
-      txo: '4bd177144edbf495f614b839c5828ec6c2d21b4a5a478b6324d681b7ecdce976:2',
-      details: {
-        originalTxid:
-          '4f355dfeed4a71ec0fd10688ddb3c03ea10db7629e844adfb033a859f12dc87f',
-        current:
-          '9c480d23e99fc3a31558ffb8a402bc819bf0906ca21351749db4d5fceca263b6',
-        time: {
-          utc: 'Sat, 19 Dec 2020 20:33:16 GMT',
-          unix: 1608409996
-        }
-      }
-    },
-    {
-      txo:
-        '190c84d8cb06fe750fcbf0bd11c62e23fa60cd4f7c970a1079ac746e270982be:155',
-      details: {
-        originalTxid:
-          '93aca660517a8ea847ca5bb39dfa1b26ae72f2eabfedc7cb3ef6e804c293c697',
-        current:
-          '75e3759d5167395aa1dca327b9b042eb1b86e893bdffc66c2480e8194c2cdc61',
-        time: {
-          utc: 'Sat, 19 Dec 2020 20:45:04 GMT',
-          unix: 1608410704
-        }
-      }
-    }
-  ],
-  reorgs: [],
-  mongoDbStats: {
-    db: 'slpdb',
-    collections: 5,
-    views: 0,
-    objects: 2495075,
-    avgObjSize: 3188.4621913168944,
-    dataSize: 7586.910535812378,
-    storageSize: 3353.39453125,
-    indexes: 71,
-    indexSize: 1490.08203125,
-    totalSize: 4843.4765625,
-    scaleFactor: 1048576,
-    fsUsedSize: 74352.5859375,
-    fsTotalSize: 153676.98046875,
-    ok: 1
-  },
-  publicUrl: 'fullstack--bchn-02',
-  telemetryHash: null,
-  system: {
-    loadAvg1: 0.04,
-    loadAvg5: 0.03,
-    loadAvg15: 0,
-    platform: 'linux',
-    cpuCount: 8,
-    freeMem: 5832.546875,
-    totalMem: 31360.8828125,
-    uptime: 1603692,
-    processUptime: 1323812.053445836
-  }
-}
-
 module.exports = {
  mockList,
  mockSingleToken,
@@ -1034,9 +541,5 @@ module.exports = {
  mockSingleValidTxid,
  mockTwoValidTxid,
  mockTwoRedundentTxid,
-  mockTxHistory,
-  mockPsfToken,
-  mockValidateBulk,
-  mockValidate3Bulk,
-  mockStatus
+  mockTxHistory
 }
@@ -13,70 +13,75 @@ const mockAddress = {
  isscript: false
 }

-// const mockBalance = {
-//   page: 1,
-//   totalPages: 1,
-//   itemsOnPage: 1000,
-//   address: 'bitcoincash:qzp7gdl52edm24xlpkyqnza9rv43u3mdxyc77j3u6k',
-//   balance: '2546',
-//   totalReceived: '2546',
-//   totalSent: '0',
-//   unconfirmedBalance: '0',
-//   unconfirmedTxs: 0,
-//   txs: 2,
-//   txids: [
-//     'e190d13b88578132608ab912a4d2be3e55aa2792d6042d481ae21d700639de56',
-//     '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6'
-//   ]
-// }
-
 const mockBalance = {
-  confirmed: 2546,
-  unconfirmed: 0
+  page: 1,
+  totalPages: 1,
+  itemsOnPage: 1000,
+  address: 'bitcoincash:qzp7gdl52edm24xlpkyqnza9rv33u3mdxyc77j3u6k',
+  balance: '2546',
+  totalReceived: '2546',
+  totalSent: '0',
+  unconfirmedBalance: '0',
+  unconfirmedTxs: 0,
+  txs: 2,
+  txids: [
+    'e190d13b88578132608ab912a4d2be3e55aa2792d6042d481ae21d700639de56',
+    '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6'
+  ]
 }

 const mockUtxos = [
  {
-    tx_hash: 'e190d13b88578132608ab912a4d2be3e55aa2792d6042d481ae21d700639de56',
-    tx_pos: 0,
-    value: 2000,
-    height: 605873
+    txid: 'e190d13b88578132608ab912a4d2be3e55aa2792d6042d481ae21d700639de56',
+    vout: 0,
+    value: '2000',
+    height: 605873,
+    confirmations: 298,
+    satoshis: 2000
  },
  {
-    tx_hash: '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6',
-    tx_pos: 1,
-    value: 546,
-    height: 605873
+    txid: '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6',
+    vout: 1,
+    value: '546',
+    height: 605873,
+    confirmations: 298,
+    satoshis: 546
  }
 ]

 const mockThreeUtxos = [
  {
-    tx_hash: 'e190d13b88578132608ab912a4d2be3e55aa2792d6042d481ae21d700639de56',
-    tx_pos: 0,
-    value: 2000,
-    height: 605873
+    txid: 'e190d13b88578132608ab912a4d2be3e55aa2792d6042d481ae21d700639de56',
+    vout: 0,
+    value: '2000',
+    height: 605873,
+    confirmations: 298,
+    satoshis: 2000
  },
  {
-    tx_hash: '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6',
-    tx_pos: 1,
-    value: 546,
-    height: 605873
+    txid: '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6',
+    vout: 1,
+    value: '546',
+    height: 605873,
+    confirmations: 298,
+    satoshis: 546
  },
  {
-    tx_hash: '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6',
-    tx_pos: 1,
-    value: 546,
-    height: 605873
+    txid: '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6',
+    vout: 1,
+    value: '546',
+    height: 605873,
+    confirmations: 298,
+    satoshis: 546
  }
 ]

 const mockIsTokenUtxos = [
  false,
  {
-    tx_hash: '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6',
-    tx_out: 1,
-    value: 546,
+    txid: '44e1f48c4093fc61db1a8fa206aa402fc34e482b3f788cb38c123ca0e1a35db6',
+    vout: 1,
+    value: '546',
    height: 605873,
    confirmations: 298,
    satoshis: 546,
@@ -13,7 +13,7 @@ const chai = require('chai')
 const assert = chai.assert
 const sinon = require('sinon')

-const Price = require('../../src/routes/v4/price')
+const Price = require('../../src/routes/v3/price')
 let uut

 // Mocking data.
@@ -211,136 +211,4 @@ describe('#PriceRouter', () => {
      assert.property(result, 'error')
    })
  })
-
-  describe('#getBCHAUSD', () => {
-    // const getNetworkInfo = controlRoute.testableComponents.getNetworkInfo
-
-    it('should throw 500 when network issues', async () => {
-      uut.coinexPriceUrl = 'http://fakeurl/api/'
-
-      await uut.getBCHAUSD(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.isAbove(
-        res.statusCode,
-        499,
-        'HTTP status code 500 or greater expected.'
-      )
-      // console.log(res)
-      assert.include(
-        res.output.error,
-        'Network error: Could not communicate with full node or other external service'
-      )
-    })
-
-    it('returns proper error when downstream service stalls', async () => {
-      // Mock the timeout error.
-      sandbox.stub(uut.axios, 'request').throws({ code: 'ECONNABORTED' })
-
-      const result = await uut.getBCHAUSD(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-      assert.include(
-        result.error,
-        'Could not communicate with full node',
-        'Error message expected'
-      )
-    })
-
-    it('returns proper error when downstream service is down', async () => {
-      // Mock the timeout error.
-      sandbox.stub(uut.axios, 'request').throws({ code: 'ECONNREFUSED' })
-
-      const result = await uut.getBCHAUSD(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-      assert.include(
-        result.error,
-        'Could not communicate with full node',
-        'Error message expected'
-      )
-    })
-
-    it('should get the USD price of BCH', async () => {
-      // Mock the RPC call for unit tests.
-      if (process.env.TEST === 'unit') {
-        sandbox
-          .stub(uut.axios, 'request')
-          .resolves({ data: mockData.mockCoinexFeed })
-      }
-
-      const result = await uut.getBCHAUSD(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.isNumber(result.usd)
-    })
-  })
-
-  describe('#getBCHUSD', () => {
-    // const getNetworkInfo = controlRoute.testableComponents.getNetworkInfo
-
-    it('should throw 500 when network issues', async () => {
-      uut.bchCoinexPriceUrl = 'http://fakeurl/api/'
-
-      await uut.getBCHUSD(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.isAbove(
-        res.statusCode,
-        499,
-        'HTTP status code 500 or greater expected.'
-      )
-      // console.log(res)
-      assert.include(
-        res.output.error,
-        'Network error: Could not communicate with full node or other external service'
-      )
-    })
-
-    it('returns proper error when downstream service stalls', async () => {
-      // Mock the timeout error.
-      sandbox.stub(uut.axios, 'request').throws({ code: 'ECONNABORTED' })
-
-      const result = await uut.getBCHUSD(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-      assert.include(
-        result.error,
-        'Could not communicate with full node',
-        'Error message expected'
-      )
-    })
-
-    it('returns proper error when downstream service is down', async () => {
-      // Mock the timeout error.
-      sandbox.stub(uut.axios, 'request').throws({ code: 'ECONNREFUSED' })
-
-      const result = await uut.getBCHUSD(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-      assert.include(
-        result.error,
-        'Could not communicate with full node',
-        'Error message expected'
-      )
-    })
-
-    it('should get the USD price of BCH', async () => {
-      // Mock the RPC call for unit tests.
-      if (process.env.TEST === 'unit') {
-        sandbox
-          .stub(uut.axios, 'request')
-          .resolves({ data: mockData.mockCoinexFeed })
-      }
-
-      const result = await uut.getBCHUSD(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.isNumber(result.usd)
-    })
-  })
 })
@@ -0,0 +1,460 @@
+'use strict'
+
+const chai = require('chai')
+const assert = chai.assert
+// const nock = require('nock') // HTTP mocking
+const sinon = require('sinon')
+
+// Used for debugging.
+const util = require('util')
+util.inspect.defaultOptions = { depth: 1 }
+
+// Mocking data.
+const { mockReq, mockRes, mockNext } = require('./mocks/express-mocks')
+
+// Libraries under test
+const RateLimits = require('../../src/middleware/route-ratelimit')
+let rateLimits = new RateLimits()
+
+// const controlRoute = require('../../src/routes/v3/full-node/control')
+const jwtAuth = require('../../src/middleware/jwt-auth')
+
+let req, res, next
+// let originalEnvVars // Used during transition from integration to unit tests.
+
+// JWT token used in tests.
+const jwt = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjVkYWRlM2Y1NzM5ZTZjMGZmMDM0YjlhMSIsImlhdCI6MTU3MTY3NzQ1MCwiZXhwIjoxNTc0MjY5NDUwfQ.SSz7F7ETyBB3eoNG2VKCzPOhddtB-vrtmEoj7PxicrQ'
+
+describe('#route-ratelimits & jwt-auth', () => {
+  let sandbox
+
+  before(async () => {
+    // Save existing environment variables.
+    // originalEnvVars = {
+    //   BITCOINCOM_BASEURL: process.env.BITCOINCOM_BASEURL,
+    //   RPC_BASEURL: process.env.RPC_BASEURL,
+    //   RPC_USERNAME: process.env.RPC_USERNAME,
+    //   RPC_PASSWORD: process.env.RPC_PASSWORD
+    // }
+
+    if (!process.env.JWT_AUTH_SERVER) { process.env.JWT_AUTH_SERVER = 'http://fakeurl.com/' }
+
+    // Wipe the Redis DB, which prevents false negatives when running integration
+    // tests back-to-back.
+    await rateLimits.wipeRedis()
+  })
+
+  // Setup the mocks before each test.
+  beforeEach(() => {
+    // Mock the req and res objects used by Express routes.
+    req = Object.assign({}, mockReq)
+    res = Object.assign({}, mockRes)
+    next = mockNext
+
+    // Explicitly reset the parmas and body.
+    req.params = {}
+    req.body = {}
+    req.query = {}
+    req.locals = {}
+
+    sandbox = sinon.createSandbox()
+  })
+
+  afterEach(() => {
+    sandbox.restore()
+  })
+
+  after(() => {
+    rateLimits.closeRedis()
+  })
+
+  describe('#jwt-auth.js', () => {
+    describe('#getTokenFromHeaders', () => {
+      it('should populate the req.locals object correctly', () => {
+        // Initialize req.locals
+        req.locals = {
+          proLimit: false,
+          apiLevel: 0
+        }
+
+        const header = `Token ${jwt}`
+        req.headers.authorization = header
+
+        jwtAuth.getTokenFromHeaders(req, res, next)
+
+        // console.log(`req.locals: ${JSON.stringify(req.locals, null, 2)}`)
+
+        assert.property(req.locals, 'proLimit')
+        assert.property(req.locals, 'apiLevel')
+        assert.property(req.locals, 'jwtToken')
+        assert.equal(req.locals.jwtToken, jwt)
+      })
+    })
+  })
+
+  describe('#getResource', () => {
+    it('should decode a blockchain request', () => {
+      const url =
+        '/blockchain/getTxOut/62a3ea958a463a372bc0caf2c374a7f60be9c624be63a0db8db78f05809df6d8/0?include_mempool=true'
+
+      const result = rateLimits.getResource(url)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.equal(result, 'blockchain')
+    })
+  })
+
+  describe('#calcPoints', () => {
+    it('should return 300 points for anonymous user', () => {
+      const result = rateLimits.calcPoints()
+      // console.log(`result: ${result}`)
+
+      assert.equal(result, 300)
+    })
+
+    it('should return 100 points for free tier requesting full node access', () => {
+      const jwtInfo = {
+        apiLevel: 10,
+        resource: 'blockchain',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 100)
+    })
+
+    it('should return 100 points for free tier requesting indexer access', () => {
+      const jwtInfo = {
+        apiLevel: 10,
+        resource: 'blockbook',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 100)
+    })
+
+    it('should return 100 points for free tier requesting SLPDB access', () => {
+      const jwtInfo = {
+        apiLevel: 10,
+        resource: 'slp',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 100)
+    })
+
+    it('should return 10 points for full node tier requesting full node access', () => {
+      const jwtInfo = {
+        apiLevel: 20,
+        resource: 'blockchain',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 10)
+    })
+
+    it('should return 100 points for full-node tier requesting indexer access', () => {
+      const jwtInfo = {
+        apiLevel: 20,
+        resource: 'blockbook',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 100)
+    })
+
+    it('should return 100 points for full node tier requesting SLPDB access', () => {
+      const jwtInfo = {
+        apiLevel: 20,
+        resource: 'slp',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 100)
+    })
+
+    it('should return 10 point for indexer tier requesting full node access', () => {
+      const jwtInfo = {
+        apiLevel: 30,
+        resource: 'blockchain',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 10)
+    })
+
+    it('should return 10 points for indexer tier requesting indexer access', () => {
+      const jwtInfo = {
+        apiLevel: 30,
+        resource: 'blockbook',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 10)
+    })
+
+    it('should return 100 points for indexer tier requesting SLPDB access', () => {
+      const jwtInfo = {
+        apiLevel: 30,
+        resource: 'slp',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 100)
+    })
+
+    it('should return 10 point for SLP tier requesting full node access', () => {
+      const jwtInfo = {
+        apiLevel: 40,
+        resource: 'blockchain',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 10)
+    })
+
+    it('should return 10 points for SLP tier requesting indexer access', () => {
+      const jwtInfo = {
+        apiLevel: 40,
+        resource: 'blockbook',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 10)
+    })
+
+    it('should return 10 points for SLP tier requesting SLPDB access', () => {
+      const jwtInfo = {
+        apiLevel: 40,
+        resource: 'slp',
+        id: '5e3a0415eb29a962da2708b4'
+      }
+
+      const result = rateLimits.calcPoints(jwtInfo)
+      assert.equal(result, 10)
+    })
+  })
+
+  describe('#rateLimitByResource', () => {
+    // NOTE: this test will fail if you run multiple integration tests in a
+    // short period. Because it talks to the Redis DB.
+    it('should pass through rate-limit middleware', async () => {
+      req.baseUrl = '/v3'
+      req.path = '/control/getNetworkInfo'
+      req.url = req.path
+      req.method = 'GET'
+
+      // Call the route twice to trigger the rate handling.
+      await rateLimits.rateLimitByResource(req, res, next)
+      await rateLimits.rateLimitByResource(req, res, next)
+
+      // next() will be called if rate-limit is not triggered
+      assert.equal(next.called, true)
+    })
+
+    it('should trigger rate-limit handler if rate limits exceeds 5 request per minute', async () => {
+      req.baseUrl = '/v3'
+      req.path = '/control/getNetworkInfo'
+      req.url = req.path
+      req.method = 'GET'
+
+      for (let i = 0; i < 5; i++) {
+        next.reset() // reset the stubbed next() function.
+
+        await rateLimits.rateLimitByResource(req, res, next)
+        // console.log(`next() called: ${next.called}`)
+      }
+
+      // Note: next() will be called unless the rate-limit kicks in.
+      assert.equal(
+        next.called,
+        false,
+        'next should not be called if rate limit was triggered.'
+      )
+    })
+
+    it('should NOT trigger rate-limit for free-tier at 5 RPM', async () => {
+      // Create a new instance of the rate limit so we start with zeroed tracking.
+      rateLimits = new RateLimits()
+
+      req.baseUrl = '/v3'
+      req.path = '/control/getNetworkInfo'
+      req.url = req.path
+      req.method = 'GET'
+
+      req.locals.jwtToken = 'some-token'
+
+      const jwtInfo = {
+        apiLevel: 10,
+        id: '5e3a0415eb29a962da2708b1'
+      }
+
+      // Mock the call to the jwt library.
+      sandbox.stub(rateLimits.jwt, 'verify').returns(jwtInfo)
+
+      for (let i = 0; i < 5; i++) {
+        next.reset() // reset the stubbed next() function.
+
+        await rateLimits.rateLimitByResource(req, res, next)
+        // console.log(`next() called: ${next.called}`)
+      }
+
+      // console.log(`req.locals after test: ${util.inspect(req.locals)}`)
+
+      // Note: next() will be called unless the rate-limit kicks in.
+      assert.equal(
+        next.called,
+        true,
+        'next should be called if rate limit was not triggered.'
+      )
+    })
+
+    it('should trigger rate-limit for free tier after 10 RPM', async () => {
+      // Create a new instance of the rate limit so we start with zeroed tracking.
+      rateLimits = new RateLimits()
+
+      req.baseUrl = '/v3'
+      req.path = '/control/getNetworkInfo'
+      req.url = req.path
+      req.method = 'GET'
+
+      req.locals.jwtToken = 'some-token'
+
+      const jwtInfo = {
+        apiLevel: 10,
+        id: '5e3a0415eb29a962da2708b2'
+      }
+
+      // Mock the call to the jwt library.
+      sandbox.stub(rateLimits.jwt, 'verify').returns(jwtInfo)
+
+      for (let i = 0; i < 12; i++) {
+        next.reset() // reset the stubbed next() function.
+
+        await rateLimits.rateLimitByResource(req, res, next)
+        // console.log(`next() called: ${next.called}`)
+      }
+
+      // Note: next() will be called unless the rate-limit kicks in.
+      assert.equal(
+        next.called,
+        false,
+        'next should not be called if rate limit was triggered.'
+      )
+    })
+
+    it('should NOT trigger rate-limit handler for indexer-tier at 25 RPM', async () => {
+      // Create a new instance of the rate limit so we start with zeroed tracking.
+      rateLimits = new RateLimits()
+
+      req.baseUrl = '/v3'
+      req.path = '/control/getNetworkInfo'
+      req.url = req.path
+      req.method = 'GET'
+
+      req.locals.jwtToken = 'some-token'
+
+      const jwtInfo = {
+        apiLevel: 20,
+        id: '5e3a0415eb29a962da2708b3'
+      }
+
+      // Mock the call to the jwt library.
+      sandbox.stub(rateLimits.jwt, 'verify').returns(jwtInfo)
+
+      for (let i = 0; i < 25; i++) {
+        next.reset() // reset the stubbed next() function.
+
+        await rateLimits.rateLimitByResource(req, res, next)
+        // console.log(`next() called: ${next.called}`)
+      }
+
+      // console.log(`req.locals after test: ${util.inspect(req.locals)}`)
+
+      // Note: next() will be called unless the rate-limit kicks in.
+      assert.equal(
+        next.called,
+        true,
+        'next should be called if rate limit was not triggered.'
+      )
+    })
+
+    it('should still rate-limit at a higher RPM for pro-tier', async () => {
+      // Create a new instance of the rate limit so we start with zeroed tracking.
+      rateLimits = new RateLimits()
+
+      req.baseUrl = '/v3'
+      req.path = '/control/getNetworkInfo'
+      req.url = req.path
+      req.method = 'GET'
+
+      req.locals.jwtToken = 'some-token'
+
+      const jwtInfo = {
+        apiLevel: 20,
+        id: '5e3a0415eb29a962da2708b5'
+      }
+
+      // Mock the call to the jwt library.
+      sandbox.stub(rateLimits.jwt, 'verify').returns(jwtInfo)
+
+      for (let i = 0; i < 150; i++) {
+        next.reset() // reset the stubbed next() function.
+
+        await rateLimits.rateLimitByResource(req, res, next)
+        // console.log(`next() called: ${next.called}`)
+      }
+
+      // console.log(`req.locals after test: ${util.inspect(req.locals)}`)
+
+      // Note: next() will be called unless the rate-limit kicks in.
+      assert.equal(
+        next.called,
+        false,
+        'next should NOT be called if rate limit was triggered.'
+      )
+    })
+
+    it('should handle misconfigured token secret', async () => {
+      // Create a new instance of the rate limit so we start with zeroed tracking.
+      rateLimits = new RateLimits()
+
+      req.baseUrl = '/v3'
+      req.path = '/control/getNetworkInfo'
+      req.url = req.path
+      req.method = 'GET'
+
+      req.locals.jwtToken = 'some-token'
+
+      next.reset() // reset the stubbed next() function.
+
+      await rateLimits.rateLimitByResource(req, res, next)
+
+      // Issues with token secret should treat incoming requests as anonymous
+      // calls with 30 points or 3 RPM.
+      assert.equal(res.locals.pointsToConsume, 300)
+    })
+  })
+})
+
+// Generates a Basic authorization header.
+// function generateAuthHeader (pass) {
+//   // https://en.wikipedia.org/wiki/Basic_access_authentication
+//   const username = 'BITBOX'
+//   const combined = `${username}:${pass}`
+//
+//   var base64Credential = Buffer.from(combined).toString('base64')
+//   var readyCredential = `Basic ${base64Credential}`
+//
+//   return readyCredential
+// }
@@ -14,7 +14,7 @@

 const chai = require('chai')
 const assert = chai.assert
-const Rawtransactions = require('../../src/routes/v4/full-node/rawtransactions')
+const Rawtransactions = require('../../src/routes/v3/full-node/rawtransactions')
 const uut = new Rawtransactions()

 // const nock = require('nock') // HTTP mocking
@@ -975,7 +975,6 @@ describe('#Raw-Transactions', () => {
      // Restore the saved URL.
      process.env.RPC_BASEURL = savedUrl2
    })
-
    it('should submit hex encoded transaction', async () => {
      // This is a difficult test to run as transaction hex is invalid after a
      // block confirmation. So the unit tests simulates what the output 'should'
@@ -1004,13 +1003,8 @@ describe('#Raw-Transactions', () => {

        // Integration test
      } else {
-        if (process.env.ISBCHN) {
-          assert.hasAllKeys(result, ['error'])
-          assert.include(result.error, 'Missing inputs')
-        } else {
-          assert.hasAllKeys(result, ['error'])
-          assert.include(result.error, 'bad-txns-inputs-missingorspent')
-        }
+        assert.hasAllKeys(result, ['error'])
+        assert.include(result.error, 'Missing inputs')
      }
    })
  })
@@ -1164,13 +1158,8 @@ describe('#Raw-Transactions', () => {

        // Integration test
      } else {
-        if (process.env.ISBCHN) {
-          assert.hasAllKeys(result, ['error'])
-          assert.include(result.error, 'Missing inputs')
-        } else {
-          assert.hasAllKeys(result, ['error'])
-          assert.include(result.error, 'bad-txns-inputs-missingorspent')
-        }
+        assert.hasAllKeys(result, ['error'])
+        assert.include(result.error, 'Missing inputs')
      }
    })
  })
@@ -40,11 +40,11 @@ if (process.env.TEST === 'unit') {
 }

 // Prepare the slpRoute for stubbing dependcies on slpjs.
-const SlpRoute = require('../../src/routes/v4/slp')
+const SlpRoute = require('../../src/routes/v3/slp')
 const slpRoute = new SlpRoute()

 // const pathStub = {} // Used to stub methods within slpjs.
-// const slpRouteStub = proxyquire('../../src/routes/v4/slp', { slpjs: pathStub })
+// const slpRouteStub = proxyquire('../../src/routes/v3/slp', { slpjs: pathStub })

 // Mocking data.
 const { mockReq, mockRes } = require('./mocks/express-mocks')
@@ -192,7 +192,6 @@ describe('#SLP', () => {
        'Error message expected'
      )
    })
-
    it('should get token balance for an address', async () => {
      // Mock the RPC call for unit tests.
      if (process.env.TEST === 'unit') {
@@ -339,231 +338,7 @@ describe('#SLP', () => {
    }
  })

-  describe('#validate2Single', () => {
-    it('should throw 400 if txid is empty', async () => {
-      req.params.txid = ''
-      const result = await slpRoute.validate2Single(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.hasAllKeys(result, ['error'])
-      assert.include(result.error, 'txid can not be empty')
-    })
-
-    it('should invalidate a known invalid TXID', async () => {
-      if (process.env.TEST === 'unit') {
-        // Mock to prevent live network connection.
-        sandbox
-          .stub(slpRoute.axios, 'request')
-          .resolves({ data: { isValid: false } })
-      }
-
-      const txid =
-        'f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a'
-
-      req.params.txid = txid
-      const result = await slpRoute.validate2Single(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.equal(result.txid, txid)
-      assert.equal(result.isValid, false)
-    })
-
-    it('should validate a known valid TXID', async () => {
-      if (process.env.TEST === 'unit') {
-        // Mock to prevent live network connection.
-        sandbox
-          .stub(slpRoute.axios, 'request')
-          .resolves({ data: { isValid: true } })
-      }
-
-      const txid =
-        '3a4b628cbcc183ab376d44ce5252325f042268307ffa4a53443e92b6d24fb488'
-
-      req.params.txid = txid
-      const result = await slpRoute.validate2Single(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.equal(result.txid, txid)
-      assert.equal(result.isValid, true)
-    })
-
-    // This test can only be run as a mocked unit test. It's too inconsistent
-    // to run as an integration test, due to the caching built into slp-validate.
-    if (process.env.TEST === 'unit') {
-      it('should cancel if validation takes too long', async () => {
-        // Mock the timeout error.
-        sandbox.stub(slpRoute.axios, 'request').throws({
-          code: 'ECONNABORTED'
-        })
-
-        const txid =
-          'eacb1085dfa296fef6d4ae2c0f4529a1bef096dd2325bdcc6dcb5241b3bdb579'
-
-        req.params.txid = txid
-        const result = await slpRoute.validate2Single(req, res)
-        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-        assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-        assert.include(
-          result.error,
-          'Could not communicate with full node',
-          'Error message expected'
-        )
-      })
-    }
-  })
-
-  describe('#validateSingle', () => {
-    it('should throw 400 if txid is empty', async () => {
-      req.params.txid = ''
-      const result = await slpRoute.validateSingle(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.hasAllKeys(result, ['error'])
-      assert.include(result.error, 'txid can not be empty')
-    })
-
-    it('should invalidate a known invalid TXID', async () => {
-      if (process.env.TEST === 'unit') {
-        // Mock to prevent live network connection.
-        sandbox.stub(slpRoute.axios, 'request').resolves({
-          data: {
-            c: [],
-            u: []
-          }
-        })
-      }
-
-      const txid =
-        'f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a'
-
-      req.params.txid = txid
-      const result = await slpRoute.validateSingle(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.equal(result.txid, txid)
-      assert.equal(result.valid, null)
-    })
-
-    it('should validate a known valid TXID', async () => {
-      if (process.env.TEST === 'unit') {
-        // Mock to prevent live network connection.
-        sandbox
-          .stub(slpRoute.axios, 'request')
-          .resolves({ data: mockData.mockSingleValidTxid })
-      }
-
-      const txid =
-        '77872738b6bddee6c0cbdb9509603de20b15d4f6b26602f629417aec2f5d5e8d'
-
-      req.params.txid = txid
-      const result = await slpRoute.validateSingle(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.equal(result.txid, txid)
-      assert.equal(result.valid, true)
-    })
-
-    if (process.env.TEST === 'unit') {
-      it('should cancel if validation takes too long', async () => {
-        // Mock the timeout error.
-        sandbox.stub(slpRoute.axios, 'request').throws({
-          code: 'ECONNABORTED'
-        })
-
-        const txid =
-          'eacb1085dfa296fef6d4ae2c0f4529a1bef096dd2325bdcc6dcb5241b3bdb579'
-
-        req.params.txid = txid
-        const result = await slpRoute.validateSingle(req, res)
-        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-        assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-        assert.include(
-          result.error,
-          'Could not communicate with full node',
-          'Error message expected'
-        )
-      })
-    }
-  })
-
-  describe('#validate3Single', () => {
-    it('should throw 400 if txid is empty', async () => {
-      req.params.txid = ''
-      const result = await slpRoute.validate3Single(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.hasAllKeys(result, ['error'])
-      assert.include(result.error, 'txid can not be empty')
-    })
-
-    it('should invalidate a known invalid TXID', async () => {
-      if (process.env.TEST === 'unit') {
-        // Mock to prevent live network connection.
-        sandbox.stub(slpRoute.axios, 'request').resolves({
-          data: {
-            c: [],
-            u: []
-          }
-        })
-      }
-
-      const txid =
-        'f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a'
-
-      req.params.txid = txid
-      const result = await slpRoute.validate3Single(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.equal(result.txid, txid)
-      assert.equal(result.valid, null)
-    })
-
-    it('should validate a known valid TXID', async () => {
-      if (process.env.TEST === 'unit') {
-        // Mock to prevent live network connection.
-        sandbox
-          .stub(slpRoute.axios, 'request')
-          .resolves({ data: mockData.mockSingleValidTxid })
-      }
-
-      const txid =
-        'cdfed769ef7b69e09be06d2821b88598d9a5d711b8f9bd369763c78b7a578fbc'
-
-      req.params.txid = txid
-      const result = await slpRoute.validate3Single(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      // assert.equal(result.txid, txid)
-      assert.equal(result.valid, true)
-    })
-
-    if (process.env.TEST === 'unit') {
-      it('should cancel if validation takes too long', async () => {
-        // Mock the timeout error.
-        sandbox.stub(slpRoute.axios, 'request').throws({
-          code: 'ECONNABORTED'
-        })
-
-        const txid =
-          'eacb1085dfa296fef6d4ae2c0f4529a1bef096dd2325bdcc6dcb5241b3bdb579'
-
-        req.params.txid = txid
-        const result = await slpRoute.validate3Single(req, res)
-        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-        assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-        assert.include(
-          result.error,
-          'Could not communicate with full node',
-          'Error message expected'
-        )
-      })
-    }
-  })
-
-  describe('#validateBulk()', () => {
+  describe('validateBulk()', () => {
    const validateBulk = slpRoute.validateBulk

    it('should throw 400 if txid array is empty', async () => {
@@ -686,272 +461,77 @@ describe('#SLP', () => {
      assert.hasAllKeys(result[0], ['txid', 'valid'])
      assert.equal(result.length, 2)
    })
-
-    it('should handle a mix of valid, invalid, and non-SLP txs', async () => {
-      // Mock the RPC call for unit tests.
-      if (process.env.TEST === 'unit') {
-        sandbox.stub(slpRoute.axios, 'request').resolves({
-          data: mockData.mockValidateBulk
-        })
-      }
-
-      const txids = [
-        // Malformed SLP tx
-        'f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a',
-        // Normal TX (non-SLP)
-        '01cdaec2f8b311fc2d6ecc930247bd45fa696dc204ab684596e281fe1b06c1f0',
-        // Valid PSF SLP tx
-        'daf4d8b8045e7a90b7af81bfe2370178f687da0e545511bce1c9ae539eba5ffd',
-        // Valid SLP token not in whitelist
-        '3a4b628cbcc183ab376d44ce5252325f042268307ffa4a53443e92b6d24fb488',
-        // Token send on BCHN network.
-        '402c663379d9699b6e2dd38737061e5888c5a49fca77c97ab98e79e08959e019',
-        // Token send on ABC network.
-        '336bfe2168aac4c3303508a9e8548a0d33797a83b85b76a12d845c8d6674f79d',
-        // Known invalid SLP token send of PSF tokens.
-        '2bf691ad3679d928fef880b8a45b93b233f8fa0d0a92cf792313dbe77b1deb74'
-      ]
-
-      req.body.txids = txids
-
-      const result = await validateBulk(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      // BCHN expected results
-      if (process.env.ISBCHN) {
-        assert.equal(result[0].txid, txids[0])
-        assert.equal(result[0].valid, null)
-
-        assert.equal(result[1].txid, txids[1])
-        assert.equal(result[1].valid, null)
-
-        assert.equal(result[2].txid, txids[2])
-        assert.equal(result[2].valid, true)
-
-        assert.equal(result[3].txid, txids[3])
-        assert.equal(result[3].valid, true)
-
-        // Note: This should change from null to true once SLPDB finishes indexing.
-        assert.equal(result[4].txid, txids[4])
-        assert.equal(result[4].valid, true)
-
-        assert.equal(result[5].txid, txids[5])
-        assert.equal(result[5].valid, null)
-
-        assert.equal(result[6].txid, txids[6])
-        assert.equal(result[6].valid, false)
-        assert.include(
-          result[6].invalidReason,
-          'Token outputs are greater than valid token inputs'
-        )
-      } else {
-        assert.equal(result[0].txid, txids[0])
-        assert.equal(result[0].valid, null)
-
-        assert.equal(result[1].txid, txids[1])
-        assert.equal(result[1].valid, null)
-
-        assert.equal(result[2].txid, txids[2])
-        assert.equal(result[2].valid, true)
-
-        assert.equal(result[3].txid, txids[3])
-        assert.equal(result[3].valid, true)
-
-        assert.equal(result[4].txid, txids[4])
-        assert.equal(result[4].valid, null)
-
-        assert.equal(result[5].txid, txids[5])
-        assert.equal(result[5].valid, true)
-
-        assert.equal(result[6].txid, txids[6])
-        assert.equal(result[6].valid, false)
-        assert.include(
-          result[6].invalidReason,
-          'Token outputs are greater than valid token inputs'
-        )
-      }
-    })
  })

-  describe('#validate3Bulk', () => {
-    const validate3Bulk = slpRoute.validate3Bulk
-
-    it('should throw 400 if txid array is empty', async () => {
-      const result = await validate3Bulk(req, res)
+  describe('#validate2Single', () => {
+    it('should throw 400 if txid is empty', async () => {
+      req.params.txid = ''
+      const result = await slpRoute.validate2Single(req, res)
      // console.log(`result: ${util.inspect(result)}`)

      assert.hasAllKeys(result, ['error'])
-      assert.include(result.error, 'txids needs to be an array')
-      assert.equal(res.statusCode, 400)
+      assert.include(result.error, 'txid can not be empty')
    })

-    it('should throw 400 error if array is too large', async () => {
-      const testArray = []
-      for (var i = 0; i < 25; i++) testArray.push('')
+    it('should invalidate a known invalid TXID', async () => {
+      if (process.env.TEST === 'unit') {
+        // Mock to prevent live network connection.
+        sandbox
+          .stub(slpRoute.axios, 'request')
+          .resolves({ data: { isValid: false } })
+      }

-      req.body.txids = testArray
+      const txid =
+        'f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a'

-      const result = await validate3Bulk(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.hasAllKeys(result, ['error'])
-      assert.include(result.error, 'Array too large')
-    })
-
-    it('returns proper error when downstream service stalls', async () => {
-      // Mock the timeout error.
-      sandbox.stub(slpRoute.axios, 'request').throws({ code: 'ECONNABORTED' })
-
-      req.body.txids = [
-        '77872738b6bddee6c0cbdb9509603de20b15d4f6b26602f629417aec2f5d5e8d'
-      ]
-      const result = await validate3Bulk(req, res)
+      req.params.txid = txid
+      const result = await slpRoute.validate2Single(req, res)
      // console.log(`result: ${JSON.stringify(result, null, 2)}`)

-      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-      assert.include(
-        result.error,
-        'Could not communicate with full node',
-        'Error message expected'
-      )
+      assert.equal(result.txid, txid)
+      assert.equal(result.isValid, false)
    })

-    it('returns proper error when downstream service is down', async () => {
-      // Mock the timeout error.
-      sandbox.stub(slpRoute.axios, 'request').throws({ code: 'ECONNREFUSED' })
+    it('should validate a known valid TXID', async () => {
+      if (process.env.TEST === 'unit') {
+        // Mock to prevent live network connection.
+        sandbox
+          .stub(slpRoute.axios, 'request')
+          .resolves({ data: { isValid: true } })
+      }

-      req.body.txids = [
-        '77872738b6bddee6c0cbdb9509603de20b15d4f6b26602f629417aec2f5d5e8d'
-      ]
-      const result = await validate3Bulk(req, res)
+      const txid =
+        '3a4b628cbcc183ab376d44ce5252325f042268307ffa4a53443e92b6d24fb488'
+
+      req.params.txid = txid
+      const result = await slpRoute.validate2Single(req, res)
      // console.log(`result: ${JSON.stringify(result, null, 2)}`)

-      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-      assert.include(
-        result.error,
-        'Could not communicate with full node',
-        'Error message expected'
-      )
-    })
-
-    it('should validate array with single element', async () => {
-      // Mock the RPC call for unit tests.
-      if (process.env.TEST === 'unit') {
-        sandbox.stub(slpRoute.axios, 'request').resolves({
-          data: mockData.mockPsfToken
-        })
-      }
-
-      req.body.txids = [
-        'cdfed769ef7b69e09be06d2821b88598d9a5d711b8f9bd369763c78b7a578fbc'
-      ]
-
-      const result = await validate3Bulk(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.isArray(result)
-      assert.hasAllKeys(result[0], ['txid', 'valid'])
-    })
-
-    it('should validate array with two elements', async () => {
-      // Mock the RPC call for unit tests.
-      if (process.env.TEST === 'unit') {
-        sandbox.stub(slpRoute.axios, 'request').resolves({
-          data: mockData.mockPsfToken
-        })
-      }
-
-      req.body.txids = [
-        'cdfed769ef7b69e09be06d2821b88598d9a5d711b8f9bd369763c78b7a578fbc',
-        'cdfed769ef7b69e09be06d2821b88598d9a5d711b8f9bd369763c78b7a578fbc'
-      ]
-
-      const result = await validate3Bulk(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.isArray(result)
-      assert.hasAllKeys(result[0], ['txid', 'valid'])
-      assert.equal(result.length, 2)
-    })
-
-    // Captures a regression bug that went out to production, captured in this
-    // GitHub Issue: https://github.com/Bitcoin-com/rest.bitcoin.com/issues/518
-    it('should return two elements if given two elements', async () => {
-      // Mock the RPC call for unit tests.
-      if (process.env.TEST === 'unit') {
-        sandbox.stub(slpRoute.axios, 'request').resolves({
-          data: mockData.mockPsfToken
-        })
-      }
-
-      req.body.txids = [
-        'cdfed769ef7b69e09be06d2821b88598d9a5d711b8f9bd369763c78b7a578fbc',
-        'cdfed769ef7b69e09be06d2821b88598d9a5d711b8f9bd369763c78b7a578fbc'
-      ]
-
-      const result = await validate3Bulk(req, res)
-      // console.log(`result: ${util.inspect(result)}`)
-
-      assert.isArray(result)
-      assert.hasAllKeys(result[0], ['txid', 'valid'])
-      assert.equal(result.length, 2)
+      assert.equal(result.txid, txid)
+      assert.equal(result.isValid, true)
    })

+    // This test can only be run as a mocked unit test. It's too inconsistent
+    // to run as an integration test, due to the caching built into slp-validate.
    if (process.env.TEST === 'unit') {
-      // This is a unit-test only test, as the results change depending on if
-      // its tested against the BCHN or ABC networks. There are integration tests
-      // for this test case in the ../integration/slp.js file.
-      it('should handle a mix of valid, invalid, and non-SLP txs', async () => {
-        // Mock the RPC call for unit tests.
-
-        sandbox.stub(slpRoute.axios, 'request').resolves({
-          data: mockData.mockValidate3Bulk
+      it('should cancel if validation takes too long', async () => {
+        // Mock the timeout error.
+        sandbox.stub(slpRoute.axios, 'request').throws({
+          code: 'ECONNABORTED'
        })

-        const txids = [
-          // Malformed SLP tx
-          'f7e5199ef6669ad4d078093b3ad56e355b6ab84567e59ad0f08a5ad0244f783a',
-          // Normal TX (non-SLP)
-          '01cdaec2f8b311fc2d6ecc930247bd45fa696dc204ab684596e281fe1b06c1f0',
-          // Valid PSF SLP tx
-          'daf4d8b8045e7a90b7af81bfe2370178f687da0e545511bce1c9ae539eba5ffd',
-          // Valid SLP token not in whitelist
-          '3a4b628cbcc183ab376d44ce5252325f042268307ffa4a53443e92b6d24fb488',
-          // Token send on BCHN network.
-          '402c663379d9699b6e2dd38737061e5888c5a49fca77c97ab98e79e08959e019',
-          // Token send on ABC network.
-          '336bfe2168aac4c3303508a9e8548a0d33797a83b85b76a12d845c8d6674f79d',
-          // Known invalid SLP token send of PSF tokens.
-          '2bf691ad3679d928fef880b8a45b93b233f8fa0d0a92cf792313dbe77b1deb74'
-        ]
+        const txid =
+          'eacb1085dfa296fef6d4ae2c0f4529a1bef096dd2325bdcc6dcb5241b3bdb579'

-        req.body.txids = txids
-        const result = await validate3Bulk(req, res)
+        req.params.txid = txid
+        const result = await slpRoute.validate2Single(req, res)
        // console.log(`result: ${JSON.stringify(result, null, 2)}`)

-        assert.equal(result[0].txid, txids[0])
-        assert.equal(result[0].valid, null)
-
-        assert.equal(result[1].txid, txids[1])
-        assert.equal(result[1].valid, null)
-
-        assert.equal(result[2].txid, txids[2])
-        assert.equal(result[2].valid, true)
-
-        assert.equal(result[3].txid, txids[3])
-        assert.equal(result[3].valid, null)
-
-        assert.equal(result[4].txid, txids[4])
-        assert.equal(result[4].valid, null)
-
-        assert.equal(result[5].txid, txids[5])
-        assert.equal(result[5].valid, null)
-
-        assert.equal(result[6].txid, txids[6])
-        assert.equal(result[6].valid, false)
+        assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
        assert.include(
-          result[6].invalidReason,
-          'Token outputs are greater than valid token inputs'
+          result.error,
+          'Could not communicate with full node',
+          'Error message expected'
        )
      })
    }
@@ -1287,7 +867,7 @@ describe('#SLP', () => {
    })
  })

-  describe('#generateSendOpReturn()', () => {
+  describe('generateSendOpReturn()', () => {
    const generateSendOpReturn = slpRoute.generateSendOpReturn
    // Validate tokenUtxos input
    it('should throw 400 if tokenUtxos is missing', async () => {
@@ -1363,8 +943,8 @@ describe('#SLP', () => {
      req.body.tokenUtxos = [
        {
          tokenId:
-            '38e97c5d7d3585a2cbf3f9580c82ca33985f9cb0845d4dcce220cb709f9538b0',
-          decimals: 8,
+            '0a321bff9761f28e06a268b14711274bb77617410a16807bd0437ef234a072b1',
+          decimals: 0,
          tokenQty: 2
        }
      ]
@@ -1558,208 +1138,6 @@ describe('#SLP', () => {
      )
    })
  })
-
-  describe('#hydrateUtxosWL', () => {
-    it('should throw error if input is not an array.', async () => {
-      req.body.utxos = 'test'
-
-      const result = await slpRoute.hydrateUtxosWL(req, res)
-      // console.log(`result: `, result)
-
-      assert.hasAllKeys(result, ['error'])
-      assert.include(result.error, 'Input must be an array')
-    })
-
-    it('should throw error if Array is empty', async () => {
-      req.body.utxos = []
-
-      const result = await slpRoute.hydrateUtxosWL(req, res)
-
-      assert.hasAllKeys(result, ['error'])
-      assert.include(result.error, 'Array should not be empty')
-    })
-
-    it('should throw error if Array is too long', async () => {
-      const utxo = {
-        txid:
-          'bd158c564dd4ef54305b14f44f8e94c44b649f246dab14bcb42fb0d0078b8a90',
-        vout: 3,
-        amount: 0.00002015,
-        satoshis: 2015,
-        height: 594892,
-        confirmations: 5
-      }
-
-      const utxos = []
-
-      // Populate array with 21 utxos
-      for (let i = 0; i < 21; i++) {
-        utxos.push(utxo)
-      }
-
-      req.body.utxos = utxos
-
-      const result = await slpRoute.hydrateUtxosWL(req, res)
-
-      assert.hasAllKeys(result, ['error'])
-      assert.include(result.error, 'Array too long, max length is 20')
-    })
-
-    it('should return utxo details', async () => {
-      const utxos = [
-        {
-          utxos: [
-            {
-              txid:
-                'd56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56',
-              vout: 3,
-              value: '6816',
-              height: 606848,
-              confirmations: 13,
-              satoshis: 6816
-            },
-            {
-              txid:
-                'd56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56',
-              vout: 2,
-              value: '546',
-              height: 606848,
-              confirmations: 13,
-              satoshis: 546
-            }
-          ]
-        }
-      ]
-
-      // Mock the external network call.
-      sandbox.stub(slpRoute.bchjs.SLP.Utils, 'tokenUtxoDetailsWL').resolves([
-        {
-          txid:
-            'd56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56',
-          vout: 3,
-          value: '6816',
-          height: 606848,
-          confirmations: 13,
-          satoshis: 6816,
-          isValid: false
-        },
-        {
-          txid:
-            'd56a2b446d8149c39ca7e06163fe8097168c3604915f631bc58777d669135a56',
-          vout: 2,
-          value: '546',
-          height: 606848,
-          confirmations: 13,
-          satoshis: 546,
-          utxoType: 'token',
-          transactionType: 'send',
-          tokenId:
-            'dd84ca78db4d617221b58eabc6667af8fe2f7eadbfcc213d35be9f1b419beb8d',
-          tokenTicker: 'TAP',
-          tokenName: 'Thoughts and Prayers',
-          tokenDocumentUrl: '',
-          tokenDocumentHash: '',
-          decimals: 0,
-          tokenType: 1,
-          tokenQty: 5,
-          isValid: true
-        }
-      ])
-
-      req.body.utxos = utxos
-      const result = await slpRoute.hydrateUtxosWL(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      // Test the general structure of the output.
-      assert.isArray(result.slpUtxos)
-      assert.equal(result.slpUtxos.length, 1)
-      assert.equal(result.slpUtxos[0].utxos.length, 2)
-
-      // Test the non-slp UTXO.
-      assert.property(result.slpUtxos[0].utxos[0], 'txid')
-      assert.property(result.slpUtxos[0].utxos[0], 'vout')
-      assert.property(result.slpUtxos[0].utxos[0], 'value')
-      assert.property(result.slpUtxos[0].utxos[0], 'height')
-      assert.property(result.slpUtxos[0].utxos[0], 'confirmations')
-      assert.property(result.slpUtxos[0].utxos[0], 'satoshis')
-      assert.property(result.slpUtxos[0].utxos[0], 'isValid')
-      assert.equal(result.slpUtxos[0].utxos[0].isValid, false)
-
-      // Test the slp UTXO.
-      assert.property(result.slpUtxos[0].utxos[1], 'txid')
-      assert.property(result.slpUtxos[0].utxos[1], 'vout')
-      assert.property(result.slpUtxos[0].utxos[1], 'value')
-      assert.property(result.slpUtxos[0].utxos[1], 'height')
-      assert.property(result.slpUtxos[0].utxos[1], 'confirmations')
-      assert.property(result.slpUtxos[0].utxos[1], 'satoshis')
-      assert.property(result.slpUtxos[0].utxos[1], 'isValid')
-      assert.equal(result.slpUtxos[0].utxos[1].isValid, true)
-      assert.property(result.slpUtxos[0].utxos[1], 'transactionType')
-      assert.property(result.slpUtxos[0].utxos[1], 'tokenId')
-      assert.property(result.slpUtxos[0].utxos[1], 'tokenTicker')
-      assert.property(result.slpUtxos[0].utxos[1], 'tokenName')
-      assert.property(result.slpUtxos[0].utxos[1], 'tokenDocumentUrl')
-      assert.property(result.slpUtxos[0].utxos[1], 'tokenDocumentHash')
-      assert.property(result.slpUtxos[0].utxos[1], 'decimals')
-      assert.property(result.slpUtxos[0].utxos[1], 'tokenType')
-      assert.property(result.slpUtxos[0].utxos[1], 'tokenQty')
-    })
-
-    it('should throw error for missing properties', async () => {
-      const utxos = [
-        {
-          height: 639443,
-          tx_hash:
-            '30707fffb9b295a06a68d217f49c198e9e1dbe1edc3874a0928ca1905f1709df',
-          tx_pos: 0,
-          value: 6000
-        },
-        {
-          height: 639443,
-          tx_hash:
-            '8962566e413501224d178a02effc89be5ac0d8e4195f617415d443dc4c38fe50',
-          tx_pos: 1,
-          value: 546
-        }
-      ]
-
-      req.body.utxos = utxos
-      const result = await slpRoute.hydrateUtxosWL(req, res)
-
-      assert.hasAllKeys(result, ['error'])
-      assert.include(
-        result.error,
-        'Each element in array should have a utxos property'
-      )
-    })
-  })
-
-  describe('#getStatus', () => {
-    it('should get the SLPDB status', async () => {
-      if (process.env.TEST === 'unit') {
-        // Mock to prevent live network connection.
-        sandbox
-          .stub(slpRoute.axios, 'request')
-          .resolves({ data: { s: [mockData.mockStatus] } })
-      }
-
-      const result = await slpRoute.getStatus(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.property(result, 'bchBlockHeight')
-    })
-
-    it('returns proper error when downstream service is down', async () => {
-      // Mock the timeout error.
-      sandbox.stub(slpRoute.axios, 'request').throws({ code: 'ECONNREFUSED' })
-
-      slpRoute.getStatus(req, res)
-      // const result = slpRoute.getStatus(req, res)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isAbove(res.statusCode, 499, 'HTTP status code 503 expected.')
-    })
-  })
 })

 /*
@@ -4,24 +4,16 @@
  This test file uses the environment variable TEST to switch between unit
  and integration tests. By default, TEST is set to 'unit'. Set this variable
  to 'integration' to run the tests against BCH mainnet.
-
-  These tests use this private key:
-  L1wAGEN721LHDoiN8pLwwBb87bYrU6Gs21UPcCRR7LjKypQyVaCq
-  Which corresponds to this address:
-  bitcoincash:qp2g4cnekxsjspccmtvh5k73mczz6273js4mjr353r
 */

 'use strict'

-// Public npm libraries
-const assert = require('chai').assert
+const chai = require('chai')
+const assert = chai.assert
+const utilRoute = require('../../src/routes/v3/util')
 const nock = require('nock') // HTTP mocking
 const sinon = require('sinon')

-// Local libraries
-const Electrumx = require('../../src/routes/v4/electrumx')
-const UtilRoute = require('../../src/routes/v4/util')
-
 let originalEnvVars // Used during transition from integration to unit tests.

 // Mocking data.
@@ -32,16 +24,13 @@ const util = require('util')
 util.inspect.defaultOptions = { depth: 1 }

 // const UtilRoute = utilRoute.UtilRoute
-// const electrumx = new Electrumx()
-const utilRouteInst = new UtilRoute({ electrumx: {} })
+const utilRouteInst = new utilRoute.UtilRoute()

 describe('#Util', () => {
  let req, res
  let sandbox
-  let electrumx
-  let utilRoute

-  before(async () => {
+  before(() => {
    // Save existing environment variables.
    originalEnvVars = {
      BITCOINCOM_BASEURL: process.env.BITCOINCOM_BASEURL,
@@ -58,9 +47,6 @@ describe('#Util', () => {
      process.env.RPC_USERNAME = 'fakeusername'
      process.env.RPC_PASSWORD = 'fakepassword'
    }
-
-    electrumx = new Electrumx()
-    // await electrumx.connect()
  })

  // Setup the mocks before each test.
@@ -78,8 +64,6 @@ describe('#Util', () => {
    if (!nock.isActive()) nock.activate()

    sandbox = sinon.createSandbox()
-
-    utilRoute = new UtilRoute({ electrumx })
  })

  afterEach(() => {
@@ -373,29 +357,29 @@ describe('#Util', () => {
        // Mock the RPC call for unit tests.

        sandbox
-          .stub(utilRoute.electrumx, '_balanceFromElectrumx')
+          .stub(utilRouteInst.blockbook, 'balanceFromBlockbook')
          .resolves(mockData.mockBalance)

        sandbox
-          .stub(utilRoute.electrumx, '_utxosFromElectrumx')
+          .stub(utilRouteInst.blockbook, 'utxosFromBlockbook')
          .resolves(mockData.mockUtxos)

        sandbox
-          .stub(utilRoute.bchjs.SLP.Utils, 'tokenUtxoDetails')
+          .stub(utilRouteInst.bchjs.SLP.Utils, 'tokenUtxoDetails')
          .resolves(mockData.mockIsTokenUtxos)

        // Mock sendRawTransaction() so that the hex does not actually get broadcast
        // to the network.
        sandbox
-          .stub(utilRoute.bchjs.RawTransactions, 'sendRawTransaction')
+          .stub(utilRouteInst.bchjs.RawTransactions, 'sendRawTransaction')
          .resolves('test-txid')

        req.body = {
-          wif: 'L1wAGEN721LHDoiN8pLwwBb87bYrU6Gs21UPcCRR7LjKypQyVaCq',
-          toAddr: 'bitcoincash:qp2g4cnekxsjspccmtvh5k73mczz6273js4mjr353r'
+          wif: 'L5GEFg1tETLWBugmhSo9Zc4ms968qVmfmTroDxsJ982AiudAQGyt',
+          toAddr: 'bitcoincash:qz2qn6zt4qmacf4r6c0e2pdcqsgnkxaa3ql2xpee6p'
        }

-        const result = await utilRoute.sweepWif(req, res)
+        const result = await utilRouteInst.sweepWif(req, res)
        // console.log(`result: ${JSON.stringify(result, null, 2)}`)

        assert.equal(result, 'test-txid')
@@ -405,13 +389,13 @@ describe('#Util', () => {
        // Mock the RPC call for unit tests.

        sandbox
-          .stub(utilRoute.electrumx, '_balanceFromElectrumx')
+          .stub(utilRouteInst.blockbook, 'balanceFromBlockbook')
          .resolves(mockData.mockBalance)

        // Mock sendRawTransaction() so that the hex does not actually get broadcast
        // to the network.
        sandbox
-          .stub(utilRoute.bchjs.RawTransactions, 'sendRawTransaction')
+          .stub(utilRouteInst.bchjs.RawTransactions, 'sendRawTransaction')
          .resolves('test-txid')

        req.body = {
@@ -419,30 +403,33 @@ describe('#Util', () => {
          balanceOnly: true
        }

-        const result = await utilRoute.sweepWif(req, res)
+        const result = await utilRouteInst.sweepWif(req, res)
        // console.log(`result: ${JSON.stringify(result, null, 2)}`)

        assert.isNumber(result)
      })
+    }

+    // Unit tests only
+    if (process.env.TEST === 'unit') {
      it('should generate transaction for valid BCH-only sweep', async () => {
        sandbox
-          .stub(utilRoute.electrumx, '_balanceFromElectrumx')
+          .stub(utilRouteInst.blockbook, 'balanceFromBlockbook')
          .resolves(mockData.mockBalance)

        sandbox
-          .stub(utilRoute.electrumx, '_utxosFromElectrumx')
+          .stub(utilRouteInst.blockbook, 'utxosFromBlockbook')
          .resolves(mockData.mockUtxos)

        // Force token utxo to appear as regular BCH utxo.
        sandbox
-          .stub(utilRoute.bchjs.SLP.Utils, 'tokenUtxoDetails')
+          .stub(utilRouteInst.bchjs.SLP.Utils, 'tokenUtxoDetails')
          .resolves([false, false])

        // Mock sendRawTransaction() so that the hex does not actually get broadcast
        // to the network.
        sandbox
-          .stub(utilRoute.bchjs.RawTransactions, 'sendRawTransaction')
+          .stub(utilRouteInst.bchjs.RawTransactions, 'sendRawTransaction')
          .resolves('test-txid')

        req.body = {
@@ -450,7 +437,7 @@ describe('#Util', () => {
          toAddr: 'bitcoincash:qz2qn6zt4qmacf4r6c0e2pdcqsgnkxaa3ql2xpee6p'
        }

-        const result = await utilRoute.sweepWif(req, res)
+        const result = await utilRouteInst.sweepWif(req, res)
        // console.log(`result: ${JSON.stringify(result, null, 2)}`)

        assert.equal(result, 'test-txid')
@@ -458,22 +445,22 @@ describe('#Util', () => {

      it('should throw 422 error if no non-token UTXOs', async () => {
        sandbox
-          .stub(utilRoute.electrumx, '_balanceFromElectrumx')
+          .stub(utilRouteInst.blockbook, 'balanceFromBlockbook')
          .resolves(mockData.mockBalance)

        sandbox
-          .stub(utilRoute.electrumx, '_utxosFromElectrumx')
+          .stub(utilRouteInst.blockbook, 'utxosFromBlockbook')
          .resolves(mockData.mockUtxos)

        // Force token utxo to appear as regular BCH utxo.
        sandbox
-          .stub(utilRoute.bchjs.SLP.Utils, 'tokenUtxoDetails')
+          .stub(utilRouteInst.bchjs.SLP.Utils, 'tokenUtxoDetails')
          .resolves(mockData.tokensOnly)

        // Mock sendRawTransaction() so that the hex does not actually get broadcast
        // to the network.
        sandbox
-          .stub(utilRoute.bchjs.RawTransactions, 'sendRawTransaction')
+          .stub(utilRouteInst.bchjs.RawTransactions, 'sendRawTransaction')
          .resolves('test-txid')

        req.body = {
@@ -481,7 +468,7 @@ describe('#Util', () => {
          toAddr: 'bitcoincash:qz2qn6zt4qmacf4r6c0e2pdcqsgnkxaa3ql2xpee6p'
        }

-        const result = await utilRoute.sweepWif(req, res)
+        const result = await utilRouteInst.sweepWif(req, res)
        // console.log(`result: ${JSON.stringify(result, null, 2)}`)

        assert.equal(res.statusCode, 422)
@@ -494,22 +481,22 @@ describe('#Util', () => {

      it('should detect and throw error for multiple token classes', async () => {
        sandbox
-          .stub(utilRoute.electrumx, '_balanceFromElectrumx')
+          .stub(utilRouteInst.blockbook, 'balanceFromBlockbook')
          .resolves(mockData.mockBalance)

        sandbox
-          .stub(utilRoute.electrumx, '_utxosFromElectrumx')
+          .stub(utilRouteInst.blockbook, 'utxosFromBlockbook')
          .resolves(mockData.mockThreeUtxos)

        // Force token utxo to appear as regular BCH utxo.
        sandbox
-          .stub(utilRoute.bchjs.SLP.Utils, 'tokenUtxoDetails')
+          .stub(utilRouteInst.bchjs.SLP.Utils, 'tokenUtxoDetails')
          .resolves(mockData.multipleTokens)

        // Mock sendRawTransaction() so that the hex does not actually get broadcast
        // to the network.
        sandbox
-          .stub(utilRoute.bchjs.RawTransactions, 'sendRawTransaction')
+          .stub(utilRouteInst.bchjs.RawTransactions, 'sendRawTransaction')
          .resolves('test-txid')

        req.body = {
@@ -517,7 +504,7 @@ describe('#Util', () => {
          toAddr: 'bitcoincash:qz2qn6zt4qmacf4r6c0e2pdcqsgnkxaa3ql2xpee6p'
        }

-        const result = await utilRoute.sweepWif(req, res)
+        const result = await utilRouteInst.sweepWif(req, res)
        // console.log(`result: ${JSON.stringify(result, null, 2)}`)

        assert.equal(res.statusCode, 422)
@@ -10,7 +10,7 @@

 const chai = require('chai')
 const assert = chai.assert
-const xpubRoute = require('../../src/routes/v4/xpub')
+const xpubRoute = require('../../src/routes/v3/xpub')
 const nock = require('nock') // HTTP mocking

 // let originalUrl // Used during transition from integration to unit tests.
@@ -1,195 +0,0 @@
-/*
-  Mock data for the encryption test library
-*/
-
-const mockNoSendTx = {
-  txid: 'a3b62cd4f4c56ba52139179db14bffd4ab22a2e077f3c62bd5cf0541bfcaf023',
-  hash: 'a3b62cd4f4c56ba52139179db14bffd4ab22a2e077f3c62bd5cf0541bfcaf023',
-  version: 2,
-  size: 226,
-  locktime: 0,
-  vin: [
-    {
-      txid: '681cc1d392975a7e78cbd490b8a940d7eb029c554f2cee332e3a7119d77fb189',
-      vout: 1,
-      scriptSig: {
-        asm:
-          '30450221008a7c86ce3a9f5765573440143a00631bb5afa9a58b24674a7fa794bb11ffffc30220397dd4c672c3e0dbe0c4eb6390b5727c5fdc3a42cf3ae275ac13b44d27bb234f[ALL|FORKID] 02bc9fc26ae2bd9a9a14e9baeda4b4fdd95a00bcbf375732c647488b3ce82a2fd7',
-        hex:
-          '4830450221008a7c86ce3a9f5765573440143a00631bb5afa9a58b24674a7fa794bb11ffffc30220397dd4c672c3e0dbe0c4eb6390b5727c5fdc3a42cf3ae275ac13b44d27bb234f412102bc9fc26ae2bd9a9a14e9baeda4b4fdd95a00bcbf375732c647488b3ce82a2fd7'
-      },
-      sequence: 4294967295
-    }
-  ],
-  vout: [
-    {
-      value: 0.000006,
-      n: 0,
-      scriptPubKey: {
-        asm:
-          'OP_DUP OP_HASH160 3c79ba54317c4be9cbfa5aaf357f74b97f3d9696 OP_EQUALVERIFY OP_CHECKSIG',
-        hex: '76a9143c79ba54317c4be9cbfa5aaf357f74b97f3d969688ac',
-        reqSigs: 1,
-        type: 'pubkeyhash',
-        addresses: ['bitcoincash:qq78nwj5x97yh6wtlfd27dtlwjuh70vkjc59h8tgtg']
-      }
-    },
-    {
-      value: 0.00003664,
-      n: 1,
-      scriptPubKey: {
-        asm:
-          'OP_DUP OP_HASH160 58502a73888e0a386fc69b44850af4b2a86ac9a6 OP_EQUALVERIFY OP_CHECKSIG',
-        hex: '76a91458502a73888e0a386fc69b44850af4b2a86ac9a688ac',
-        reqSigs: 1,
-        type: 'pubkeyhash',
-        addresses: ['bitcoincash:qpv9q2nn3z8q5wr0c6d5fpg27je2s6kf5cavp4ney0']
-      }
-    }
-  ],
-  hex:
-    '020000000189b17fd719713a2e33ee2c4f559c02ebd740a9b890d4cb787e5a9792d3c11c68010000006b4830450221008a7c86ce3a9f5765573440143a00631bb5afa9a58b24674a7fa794bb11ffffc30220397dd4c672c3e0dbe0c4eb6390b5727c5fdc3a42cf3ae275ac13b44d27bb234f412102bc9fc26ae2bd9a9a14e9baeda4b4fdd95a00bcbf375732c647488b3ce82a2fd7ffffffff0258020000000000001976a9143c79ba54317c4be9cbfa5aaf357f74b97f3d969688ac500e0000000000001976a91458502a73888e0a386fc69b44850af4b2a86ac9a688ac00000000'
-}
-
-const mockFulcrumTxHistory = {
-  success: true,
-  transactions: [
-    {
-      transactions: [
-        {
-          height: 511463,
-          tx_hash:
-            'eff00a9538487ff44243c75fb13de19b5783454c42c81b9aff9afbfd09cbaec3'
-        },
-        {
-          height: 511464,
-          tx_hash:
-            '7e9aa7a74de2b30200a2d6fc748ff35a0c753221444194f720bb7f61ef1d9153'
-        },
-        {
-          height: 513373,
-          tx_hash:
-            '6960255abe64893073921e96bf3c053c82686e0fc22a565494fbe2a31e766975'
-        },
-        {
-          height: 513373,
-          tx_hash:
-            '9ea667bcfc9cd337bd6c5583d8094c1b1942bd2015d95b54189deac5070eeff0'
-        },
-        {
-          height: 560481,
-          tx_hash:
-            'ecc1b51bac767880382bf3190ff17abf78d0936843a022a943d871116ed50368'
-        },
-        {
-          height: 560615,
-          tx_hash:
-            'b3792d28377b975560e1b6f09e48aeff8438d4c6969ca578bd406393bd50bd7d'
-        },
-        {
-          height: 561568,
-          tx_hash:
-            '8bc2134c7e48e56e1769b3d7c4c1e3a0acc68e1e58160eee6fa67f3208c07262'
-        },
-        {
-          height: 561569,
-          tx_hash:
-            'ceb0cab0e37b59caf3ca29e1a698d19ff47f2827dd09cb2f3b91b9100b1dad1c'
-        },
-        {
-          height: 561572,
-          tx_hash:
-            '0f9b49cafeb9ae1d741cdb12137c92816aa8470944c270a78ba2e610bd59190d'
-        },
-        {
-          height: 561582,
-          tx_hash:
-            'e4a0ac48ff3f42fc342717a2a3d34248e5e85bae79d59bd20e1b60e61b1c500f'
-        },
-        {
-          height: 562106,
-          tx_hash:
-            '1afcc63b244182647909539ebe3f4a44b8ea4120a95edb8d9eebe5347b9491bb'
-        },
-        {
-          height: 562106,
-          tx_hash:
-            'c42f8f16d3baa2ee343ea89ef110dfe094992379d08edd30887b8ca7ee671c9a'
-        }
-      ]
-    }
-  ]
-}
-
-const mockTxDetails2 = {
-  txid: '7e9aa7a74de2b30200a2d6fc748ff35a0c753221444194f720bb7f61ef1d9153',
-  hash: '7e9aa7a74de2b30200a2d6fc748ff35a0c753221444194f720bb7f61ef1d9153',
-  version: 1,
-  size: 221,
-  locktime: 0,
-  vin: [
-    {
-      txid: 'eff00a9538487ff44243c75fb13de19b5783454c42c81b9aff9afbfd09cbaec3',
-      vout: 0,
-      scriptSig: {
-        asm:
-          '30440220150e7c9b646fe1f7f576456c9808c89a710e8fbb753e9f5ca6ed2d39a0b69ba602202212968163d8dfe35eec5975fce38440082029cb2691a3e0ad1714f9c412c47a[ALL|FORKID] 044eb40b025df18409f2a5197b010dd62a9e65d9a74e415e5b10367721a9c4baa7ebfee22d14b8ece1c9bd70c0d9e5e8b00b61b81b88a1b5ce6f24eac6b8a34b2c',
-        hex:
-          '4730440220150e7c9b646fe1f7f576456c9808c89a710e8fbb753e9f5ca6ed2d39a0b69ba602202212968163d8dfe35eec5975fce38440082029cb2691a3e0ad1714f9c412c47a4141044eb40b025df18409f2a5197b010dd62a9e65d9a74e415e5b10367721a9c4baa7ebfee22d14b8ece1c9bd70c0d9e5e8b00b61b81b88a1b5ce6f24eac6b8a34b2c'
-      },
-      sequence: 4294967295
-    }
-  ],
-  vout: [
-    {
-      value: 0.01266023,
-      n: 0,
-      scriptPubKey: {
-        asm: 'OP_HASH160 91bacd6785e3f8c78d5f29b4020b94c753444130 OP_EQUAL',
-        hex: 'a91491bacd6785e3f8c78d5f29b4020b94c75344413087',
-        reqSigs: 1,
-        type: 'scripthash',
-        addresses: ['bitcoincash:pzgm4nt8sh3l33udtu5mgqstjnr4x3zpxqrrrndnw5']
-      }
-    }
-  ],
-  hex:
-    '0100000001c3aecb09fdfb9aff9a1bc8424c4583579be13db15fc74342f47f4838950af0ef000000008a4730440220150e7c9b646fe1f7f576456c9808c89a710e8fbb753e9f5ca6ed2d39a0b69ba602202212968163d8dfe35eec5975fce38440082029cb2691a3e0ad1714f9c412c47a4141044eb40b025df18409f2a5197b010dd62a9e65d9a74e415e5b10367721a9c4baa7ebfee22d14b8ece1c9bd70c0d9e5e8b00b61b81b88a1b5ce6f24eac6b8a34b2cffffffff01675113000000000017a91491bacd6785e3f8c78d5f29b4020b94c7534441308700000000',
-  blockhash: '000000000000000001aab6818b4ad0379a3f7a13940d9b3d4838b3dea1d0a083',
-  confirmations: 149222,
-  time: 1515088493,
-  blocktime: 1515088493
-}
-
-const mockFulcrumNoTxHistory = {
-  success: true,
-  transactions: [
-    {
-      transactions: [],
-      address: 'bitcoincash:qrgqqkky28jdkv3w0ctrah0mz3jcsnsklc34gtukrh'
-    }
-  ]
-}
-
-const mockFulcrumNoSendBalance = {
-  success: true,
-  transactions: [
-    {
-      transactions: [
-        {
-          height: 633578,
-          tx_hash:
-            'a3b62cd4f4c56ba52139179db14bffd4ab22a2e077f3c62bd5cf0541bfcaf023'
-        }
-      ]
-    }
-  ]
-}
-
-module.exports = {
-  mockNoSendTx,
-  mockFulcrumTxHistory,
-  mockTxDetails2,
-  mockFulcrumNoTxHistory,
-  mockFulcrumNoSendBalance
-}
@@ -1,505 +0,0 @@
-/*
-  Unit tests for the route-ratelimit2.js middleware.
-*/
-
-'use strict'
-
-// Public npm libraries.
-const assert = require('chai').assert
-const sinon = require('sinon')
-const cloneDeep = require('lodash.clonedeep')
-
-const config = require('../../config')
-
-// Mocking data.
-const { mockReq, mockRes, mockNext } = require('./mocks/express-mocks')
-
-// Libraries under test
-const RateLimits = require('../../src/middleware/route-ratelimit')
-let uut = new RateLimits()
-
-let req, res, next
-
-describe('#rate-routelimit', () => {
-  let sandbox
-
-  before(async () => {
-    if (!process.env.JWT_AUTH_SERVER) {
-      process.env.JWT_AUTH_SERVER = 'http://fakeurl.com/'
-    }
-
-    // Wipe the Redis DB, which prevents false negatives when running integration
-    // tests back-to-back.
-    await uut.wipeRedis()
-  })
-
-  // Setup the mocks before each test.
-  beforeEach(() => {
-    // Mock the req and res objects used by Express routes.
-    req = cloneDeep(mockReq)
-    res = cloneDeep(mockRes)
-    next = mockNext
-
-    // Explicitly reset the parmas and body.
-    req.params = {}
-    req.body = {}
-    req.query = {}
-    req.locals = {}
-
-    sandbox = sinon.createSandbox()
-
-    uut = new RateLimits()
-  })
-
-  afterEach(() => {
-    sandbox.restore()
-  })
-
-  after(() => {
-    uut.closeRedis()
-  })
-
-  describe('#checkInternalIp', () => {
-    it('should return true for a request from localhost', () => {
-      req.ip = '::ffff:127.0.0.1'
-
-      const result = uut.checkInternalIp(req)
-
-      assert.equal(result, true)
-    })
-
-    it('should return true for a request from a Docker container', () => {
-      req.ip = '172.17.0.3'
-
-      const result = uut.checkInternalIp(req)
-
-      assert.equal(result, true)
-    })
-
-    it('should return false for a random ip address', () => {
-      req.ip = '123.456.7.8'
-
-      const result = uut.checkInternalIp(req)
-
-      assert.equal(result, false)
-    })
-
-    it('should return false when an error is encountered', () => {
-      req.ip = 4
-
-      const result = uut.checkInternalIp(req)
-
-      assert.equal(result, false)
-    })
-  })
-
-  describe('#isInWhitelist', () => {
-    it('should return false when no argument is passed in', () => {
-      const result = uut.isInWhitelist()
-
-      assert.equal(result, false)
-    })
-
-    it('should return false when origin is not in the whitelist', () => {
-      req.origin = 'blah.com'
-      req.get = sandbox.stub().returns(req.origin)
-
-      const result = uut.isInWhitelist(req)
-
-      assert.equal(result, false)
-
-      // Used to appease linter. Remove these.
-      res.blah = 4
-      next()
-    })
-
-    it('should return true when origin is in the whitelist', () => {
-      req.origin = 'message.fullstack.cash'
-      req.get = sandbox.stub().returns(req.origin)
-
-      const result = uut.isInWhitelist(req)
-
-      assert.equal(result, true)
-    })
-  })
-
-  describe('#decodeJwtToken', () => {
-    it('should return the default JWT payload if decoding fails', () => {
-      const jwt =
-        'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjVlODhhY2JmMDIyMWMxMDAxMmFkOTNmZiIsImVtYWlsIjoiY2hyaXMudHJvdXRuZXJAZ21haWwuY29tIiwiYXBpTGV2ZWwiOjQwLCJyYXRlTGltaXQiOjMsImlhdCI6MTYxNTE1NzA4NywiZXhwIjoxNjE3NzQ5MDg3fQ.RLNGuYAa-CcLdhTGD27tDeaxT6-GIdeR8T4JWZZLDZA'
-
-      const result = uut.decodeJwtToken(jwt)
-      console.log('result: ', result)
-
-      assert.property(result, 'id')
-      // assert.equal(result.id, '123.456.789.10')
-      assert.property(result, 'email')
-      // assert.equal(result.email, 'test@bchtest.net')
-      // assert.property(result, 'pointsToConsume')
-      // assert.equal(result.pointsToConsume, config.anonRateLimit)
-      // assert.property(result, 'duration')
-      // assert.equal(result.duration, 30)
-      assert.property(result, 'exp')
-    })
-
-    it('should return the default JWT payload if no input is given', () => {
-      const result = uut.decodeJwtToken()
-      // console.log('result: ', result)
-
-      assert.property(result, 'id')
-      assert.equal(result.id, '123.456.789.10')
-      assert.property(result, 'email')
-      assert.equal(result.email, 'test@bchtest.net')
-      assert.property(result, 'pointsToConsume')
-      assert.equal(result.pointsToConsume, config.anonRateLimit)
-      assert.property(result, 'duration')
-      assert.equal(result.duration, 30)
-      assert.property(result, 'exp')
-    })
-
-    it('should correctly decode a JWT token', () => {
-      // Generate a new JWT token for the test.
-      const jwtPayload = {
-        id: '5dade3f5739e6c0ff034b9a1',
-        pointsToConsume: 10,
-        email: 'gooduser@test.com',
-        apiLevel: 40,
-        rateLimit: 100,
-        duration: 30
-      }
-      const jwtToken = uut.generateJwtToken(jwtPayload)
-
-      const result = uut.decodeJwtToken(jwtToken)
-      // console.log('result: ', result)
-
-      assert.property(result, 'id')
-      assert.equal(result.id, jwtPayload.id)
-      assert.property(result, 'email')
-      assert.equal(result.email, jwtPayload.email)
-      assert.property(result, 'pointsToConsume')
-      assert.equal(result.pointsToConsume, jwtPayload.pointsToConsume)
-      assert.property(result, 'duration')
-      assert.equal(result.duration, jwtPayload.duration)
-      assert.property(result, 'exp')
-    })
-
-    it('should return the default payload if there is an unhandled error', () => {
-      // Force an error.
-      sandbox.stub(uut, 'generateJwtToken').throws(new Error('test error'))
-
-      const result = uut.decodeJwtToken()
-      // console.log('result: ', result)
-
-      assert.property(result, 'id')
-      assert.equal(result.id, '123.456.789.10')
-      assert.property(result, 'email')
-      assert.equal(result.email, 'test@bchtest.net')
-      assert.property(result, 'pointsToConsume')
-      assert.equal(result.pointsToConsume, config.anonRateLimit)
-      assert.property(result, 'duration')
-      assert.equal(result.duration, 30)
-      assert.property(result, 'exp')
-    })
-  })
-
-  describe('#trackRateLimits', () => {
-    it('should apply anonymous rate limits if no JWT token is provided', async () => {
-      req.ip = '127.0.0.1'
-
-      const result = await uut.trackRateLimits(req, res)
-      // console.log(`result: `, result)
-
-      // console.log('res.locals.pointsToConsume: ', res.locals.pointsToConsume)
-
-      assert.equal(result, false, 'Rate limits not exceeded')
-      assert.equal(
-        res.locals.pointsToConsume,
-        config.anonRateLimit,
-        'Anonymous rate limits applied'
-      )
-    })
-
-    it('should apply 100 RPM rate limits when JWT token is provided', async () => {
-      // Generate a new JWT token for the test.
-      const jwtPayload = {
-        id: '5dade3f5739e6c0ff034b9a1',
-        pointsToConsume: 10
-      }
-      const jwtToken = uut.generateJwtToken(jwtPayload)
-
-      const result = await uut.trackRateLimits(req, res, jwtToken)
-      // console.log(`result: `, result)
-
-      // console.log('res.locals.pointsToConsume: ', res.locals.pointsToConsume)
-
-      assert.equal(result, false, 'Rate limits not exceeded')
-      assert.equal(res.locals.pointsToConsume, 10, '100 RPM limits applied')
-    })
-  })
-
-  describe('#applyRateLimits', () => {
-    it('should skip rate limits if basic auth token is used', async () => {
-      req.locals.proLimit = true
-
-      // console.log('next.callCount: ', next.callCount)
-      const startCallCount = next.callCount
-
-      await uut.applyRateLimits(req, res, next)
-
-      // console.log('next.callCount: ', next.callCount)
-      const endCallCount = next.callCount
-
-      assert.isAbove(
-        endCallCount,
-        startCallCount,
-        'Expecting next() to be called'
-      )
-    })
-
-    it('should skip rate limits if internal call passes basic auth token', async () => {
-      req.ip = '127.0.0.1'
-      req.body.usrObj = {
-        proLimit: true
-      }
-
-      // console.log('next.callCount: ', next.callCount)
-      const startCallCount = next.callCount
-
-      await uut.applyRateLimits(req, res, next)
-
-      // console.log('next.callCount: ', next.callCount)
-      const endCallCount = next.callCount
-
-      assert.isAbove(
-        endCallCount,
-        startCallCount,
-        'Expecting next() to be called'
-      )
-    })
-
-    it('should apply rate limits to anonymous users', async () => {
-      req.ip = '123.456.7.8'
-
-      // console.log('next.callCount: ', next.callCount)
-      const startCallCount = next.callCount
-
-      await uut.applyRateLimits(req, res, next)
-
-      // console.log('next.callCount: ', next.callCount)
-      const endCallCount = next.callCount
-
-      assert.isAbove(
-        endCallCount,
-        startCallCount,
-        'Expecting next() to be called'
-      )
-
-      assert.equal(
-        res.locals.pointsToConsume,
-        config.anonRateLimit,
-        'Anonymous rate limits applied'
-      )
-    })
-
-    it('should return 429 error when anonymous users exceed rate limit', async () => {
-      req.ip = '123.456.7.8'
-
-      // force req.locals.jwtToken to be empty.
-      req.locals.jwtToken = undefined
-
-      let val
-      for (let i = 0; i < 25; i++) {
-        console.log('req.locals: ', req.locals)
-        val = await uut.applyRateLimits(req, res, next)
-      }
-      console.log('val: ', val)
-
-      assert.property(val, 'error')
-      assert.include(
-        val.error,
-        'Too many requests. Your limits are currently 20 requests per minute.'
-      )
-
-      assert.equal(res.locals.rateLimitTriggered, true, 'Rate limits triggered')
-
-      assert.equal(
-        res.locals.pointsToConsume,
-        config.anonRateLimit,
-        'Anonymous rate limits applied'
-      )
-    })
-
-    it('should apply rate limits when JWT token is provided', async () => {
-      // Generate a new JWT token for the test.
-      const jwtPayload = {
-        id: '5dade3f5739e6c0ff034b9a1',
-        pointsToConsume: 10
-      }
-      const jwtToken = uut.generateJwtToken(jwtPayload)
-
-      req.ip = '123.456.7.8'
-      req.locals.jwtToken = jwtToken
-
-      // console.log('next.callCount: ', next.callCount)
-      const startCallCount = next.callCount
-
-      await uut.applyRateLimits(req, res, next)
-
-      // console.log('next.callCount: ', next.callCount)
-      const endCallCount = next.callCount
-
-      assert.isAbove(
-        endCallCount,
-        startCallCount,
-        'Expecting next() to be called'
-      )
-
-      assert.equal(
-        res.locals.pointsToConsume,
-        10,
-        'Anonymous rate limits applied'
-      )
-    })
-
-    it('should apply internal rate limits to internal calls', async () => {
-      req.ip = '127.0.0.1'
-
-      // console.log('next.callCount: ', next.callCount)
-      const startCallCount = next.callCount
-
-      await uut.applyRateLimits(req, res, next)
-
-      // console.log('next.callCount: ', next.callCount)
-      const endCallCount = next.callCount
-
-      assert.isAbove(
-        endCallCount,
-        startCallCount,
-        'Expecting next() to be called'
-      )
-
-      assert.equal(
-        res.locals.pointsToConsume,
-        10,
-        'Internal rate limits applied'
-      )
-    })
-
-    it('should return 429 error when internal calls exceed interal rate limit', async () => {
-      req.ip = '127.0.0.1'
-
-      let val
-      for (let i = 0; i < 1025; i++) {
-        val = await uut.applyRateLimits(req, res, next)
-      }
-
-      assert.property(val, 'error')
-      assert.include(
-        val.error,
-        'Too many requests. Your limits are currently 1000 requests per minute.'
-      )
-
-      assert.equal(res.locals.rateLimitTriggered, true, 'Rate limits triggered')
-
-      assert.equal(
-        res.locals.pointsToConsume,
-        10,
-        'Internal rate limits applied'
-      )
-    })
-
-    it('should apply JWT rate limits to internal calls when JWT passes through', async () => {
-      // Generate a new JWT token for the test.
-      const jwtPayload = {
-        id: '5dade3f5739e6c0ff034b9a1',
-        pointsToConsume: 10
-      }
-      const jwtToken = uut.generateJwtToken(jwtPayload)
-
-      req.ip = '127.0.0.1'
-      req.body.usrObj = {
-        jwtToken
-      }
-
-      // console.log('next.callCount: ', next.callCount)
-      const startCallCount = next.callCount
-
-      await uut.applyRateLimits(req, res, next)
-
-      // console.log('next.callCount: ', next.callCount)
-      const endCallCount = next.callCount
-
-      assert.isAbove(
-        endCallCount,
-        startCallCount,
-        'Expecting next() to be called'
-      )
-
-      assert.equal(
-        res.locals.pointsToConsume,
-        10,
-        'User JWT rate limits applied'
-      )
-    })
-
-    it('should return 429 error when internal calls using JWT pass-through exceeds rate limit', async () => {
-      // Generate a new JWT token for the test.
-      const jwtPayload = {
-        id: '5dade3f5739e6c0ff034b9a1',
-        pointsToConsume: 10
-      }
-      const jwtToken = uut.generateJwtToken(jwtPayload)
-
-      req.ip = '127.0.0.1'
-      req.body.usrObj = {
-        jwtToken
-      }
-
-      try {
-        let val
-        for (let i = 0; i < 120; i++) {
-          val = await uut.applyRateLimits(req, res, next)
-        }
-        console.log('val: ', val)
-
-        assert.property(val, 'error')
-        assert.include(
-          val.error,
-          'Too many requests. Your limits are currently 100 requests per minute.'
-        )
-
-        assert.equal(
-          res.locals.pointsToConsume,
-          10,
-          'User JWT rate limits applied'
-        )
-      } catch (err) {
-        console.log('err: ', err)
-      }
-    })
-
-    it('should move to the next middleware when encountering an unexpected internal error', async () => {
-      // Force the creation of the res and req locals property. Covers an
-      // otherwise untested code path.
-      req.locals = undefined
-      res.locals = undefined
-
-      // Force an error
-      sandbox.stub(uut, 'checkInternalIp').throws(new Error('test error'))
-
-      // console.log('next.callCount: ', next.callCount)
-      const startCallCount = next.callCount
-
-      await uut.applyRateLimits(req, res, next)
-
-      // console.log('next.callCount: ', next.callCount)
-      const endCallCount = next.callCount
-
-      assert.isAbove(
-        endCallCount,
-        startCallCount,
-        'Expecting next() to be called'
-      )
-    })
-  })
-})
Author	SHA1	Message	Date
Chris Troutner	3cb50cb26a	Merge branch 'master' into free	2020-10-20 10:18:04 -07:00
Chris Troutner	453aba8af0	Merge branch 'master' into free	2020-10-11 18:23:53 -07:00
Chris Troutner	a61c7c2c8f	Merge branch 'master' into free	2020-10-11 12:51:19 -07:00
Chris Troutner	874b60e647	Changing rate limits to 30/min	2020-10-08 18:01:59 -07:00
Chris Troutner	ec8d64171b	fixing merge conflict	2020-10-08 17:24:54 -07:00
Chris Troutner	f233b14271	Merge branch 'master' into free	2020-09-10 10:54:48 -07:00
Chris Troutner	34918eb8bb	Merge branch 'master' into free	2020-08-24 09:19:50 -07:00
Chris Troutner	afce237885	Merge branch 'master' into free	2020-08-08 11:09:40 -07:00
Chris Troutner	62618ea666	Merge branch 'ct-unstable' into free	2020-08-08 10:48:23 -07:00
Chris Troutner	6bd136d9cd	Doing silent npm install	2020-08-08 10:28:26 -07:00
Chris Troutner	cf1e8e5134	Merge branch 'master' into free	2020-08-08 09:59:32 -07:00
Chris Troutner	960092bfe5	Updating deploy-production script	2020-08-07 16:35:35 -07:00
Chris Troutner	36921680e0	Changing testnet to port 4000	2020-08-07 16:27:49 -07:00
Chris Troutner	98a33413d7	Updating Dockerfiles	2020-08-07 15:39:56 -07:00
Chris Troutner	840d09980e	Updating from changes to master	2020-08-07 15:35:46 -07:00
Chris Troutner	4e50a2e4b8	Adding scripts to gitignore	2020-06-29 20:15:37 +02:00
Chris Troutner	7b5eba9d45	Create free branch with 30 RPM rate limits	2020-06-27 14:58:35 -07:00