Merge pull request #170 from Permissionless-Software-Foundation/ct-unstable

fix(minimal-slp-wallet): Fixed code that was breaking minimal-slp-wal…

README.md

@@ -35,15 +35,15 @@ const BCHJS = require("@psf/bch-js")
 let bchjs = new BCHJS() // Defaults to BCHN network.
 
 // testnet
-bchjs = new BCHJS({ restURL: 'https://testnet3.fullstack.cash/v4/' })
+bchjs = new BCHJS({ restURL: 'https://testnet3.fullstack.cash/v5/' })
 ```
 
 This library is intended to be paired with
 the [bch-api](https://github.com/Permissionless-Software-Foundation/bch-api) REST API, and the infrastructure provided by [FullStack.cash](https://fullstack.cash). The `restURL` property can be changed to work with different Bitcoin Cash networks:
 
-- 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/
+- BCHN Mainnet REST API server: https://bchn.fullstack.cash/v5/
+- ABC Mainnet REST API server: https://abc.fullstack.cash/v5/
+- Testnet3 REST API server: https://testnet3.fullstack.cash/v5/
 - Check server status: https://metrics.fullstack.cash
 
 ### API Key
@@ -57,7 +57,7 @@ rate limits when interacting with the back end server. See [this article](https:
 ```
 const BCHJS = require("@psf/bch-js")
 let bchjs = new BCHJS({
-  restURL: 'https://bchn.fullstack.cash/v3/',
+  restURL: 'https://bchn.fullstack.cash/v5/',
   apiToken: 'eyJhbGciO...' // Your JWT token here.
 })
 ```

src/blockchain.js

@@ -5,7 +5,7 @@
 
 const axios = require('axios')
 
-let _this
+// let _this
 
 class Blockchain {
   constructor (config) {
@@ -29,7 +29,7 @@ class Blockchain {
       }
     }
 
-    _this = this
+    // _this = this
   }
 
   /**
@@ -54,7 +54,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getBestBlockHash`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -112,7 +112,7 @@ class Blockchain {
           blockhash,
           verbosity
         },
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -162,7 +162,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getBlockchainInfo`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -193,7 +193,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getBlockCount`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -226,7 +226,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getBlockHash/${height}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -273,7 +273,7 @@ class Blockchain {
       if (typeof hash === 'string') {
         const response = await axios.get(
           `${this.restURL}blockchain/getBlockHeader/${hash}?verbose=${verbose}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -287,7 +287,7 @@ class Blockchain {
             hashes: hash,
             verbose: verbose
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -334,7 +334,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getChainTips`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -366,7 +366,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getDifficulty`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -382,7 +382,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getMempoolAncestors/${txid}?verbose=${verbose}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -397,7 +397,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getMempoolDescendants/${txid}?verbose=${verbose}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -494,7 +494,7 @@ class Blockchain {
       if (typeof txid === 'string') {
         const response = await axios.get(
           `${this.restURL}blockchain/getMempoolEntry/${txid}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -505,7 +505,7 @@ class Blockchain {
           {
             txids: txid
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -545,7 +545,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getMempoolInfo`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -592,7 +592,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/getRawMempool?vebose=${verbose}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -636,7 +636,7 @@ class Blockchain {
       // Send the request to the REST API.
       // const response = await axios.get(
       //   `${this.restURL}blockchain/getTxOut/${txid}/${n}?includeMempool=${includeMempool}`,
-      //   _this.axiosOptions
+      //   this.axiosOptions
       // )
       const response = await axios.post(
         `${this.restURL}blockchain/getTxOut`,
@@ -645,7 +645,7 @@ class Blockchain {
           vout: n,
           mempool: includeMempool
         },
-        _this.axiosOptions
+        this.axiosOptions
       )
 
       return response.data
@@ -698,7 +698,7 @@ class Blockchain {
         const path = `${this.restURL}blockchain/getTxOutProof/${txids}`
         // if (blockhash) path = `${path}?blockhash=${blockhash}`
 
-        const response = await axios.get(path, _this.axiosOptions)
+        const response = await axios.get(path, this.axiosOptions)
         return response.data
 
         // Array of txids.
@@ -709,7 +709,7 @@ class Blockchain {
           {
             txids: txids
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -726,7 +726,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/preciousBlock/${blockhash}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -739,7 +739,7 @@ class Blockchain {
     try {
       const response = await axios.post(
         `${this.restURL}blockchain/pruneBlockchain/${height}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -752,7 +752,7 @@ class Blockchain {
     try {
       const response = await axios.get(
         `${this.restURL}blockchain/verifyChain?checklevel=${checklevel}&nblocks=${nblocks}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -804,7 +804,7 @@ class Blockchain {
       if (typeof proof === 'string') {
         const response = await axios.get(
           `${this.restURL}blockchain/verifyTxOutProof/${proof}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
 
@@ -816,7 +816,7 @@ class Blockchain {
           {
             proofs: proof
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data

src/control.js

@@ -4,7 +4,7 @@
 
 const axios = require('axios')
 
-let _this // Global reference to the instance of this class.
+// let _this // Global reference to the instance of this class.
 
 class Control {
   constructor (config) {
@@ -28,7 +28,7 @@ class Control {
       }
     }
 
-    _this = this
+    // _this = this
   }
 
   /**
@@ -81,7 +81,7 @@ class Control {
     try {
       const response = await axios.get(
         `${this.restURL}control/getNetworkInfo`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -94,7 +94,7 @@ class Control {
     try {
       const response = await axios.get(
         `${this.restURL}control/getMemoryInfo`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {

src/dsproof.js

@@ -68,7 +68,7 @@ class DSProof {
       }
       const response = await _this.axios.get(
         `${this.restURL}dsproof/getdsproof/${txid}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {

src/electrumx.js

@@ -8,7 +8,7 @@ const axios = require('axios')
 // Local libraries.
 const Blockchain = require('./blockchain')
 
-let _this
+// let _this
 
 class ElectrumX {
   constructor (config) {
@@ -34,7 +34,7 @@ class ElectrumX {
 
     this.blockchain = new Blockchain(config)
 
-    _this = this
+    // _this = this
   }
 
   /**
@@ -108,7 +108,7 @@ class ElectrumX {
       if (typeof address === 'string') {
         const response = await axios.get(
           `${this.restURL}electrumx/utxos/${address}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
 
@@ -119,7 +119,7 @@ class ElectrumX {
           {
             addresses: address
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -192,7 +192,7 @@ class ElectrumX {
       if (typeof address === 'string') {
         const response = await axios.get(
           `${this.restURL}electrumx/balance/${address}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
 
@@ -203,7 +203,7 @@ class ElectrumX {
           {
             addresses: address
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -290,7 +290,7 @@ class ElectrumX {
       if (typeof address === 'string') {
         const response = await axios.get(
           `${this.restURL}electrumx/transactions/${address}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
 
@@ -302,7 +302,7 @@ class ElectrumX {
             addresses: address,
             usrObj // pass user data when making an internal call.
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -383,7 +383,7 @@ class ElectrumX {
       if (typeof address === 'string') {
         const response = await axios.get(
           `${this.restURL}electrumx/unconfirmed/${address}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
 
@@ -394,7 +394,7 @@ class ElectrumX {
           {
             addresses: address
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -452,7 +452,7 @@ class ElectrumX {
     try {
       const response = await axios.get(
         `${this.restURL}electrumx/block/headers/${height}?count=${count}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -543,7 +543,7 @@ class ElectrumX {
       if (typeof txid === 'string') {
         const response = await axios.get(
           `${this.restURL}electrumx/tx/data/${txid}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
       } else if (Array.isArray(txid)) {
@@ -552,7 +552,7 @@ class ElectrumX {
           {
             txids: txid
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -592,7 +592,7 @@ class ElectrumX {
         const response = await axios.post(
           `${this.restURL}electrumx/tx/broadcast`,
           { txHex },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data

src/encryption.js

@@ -35,11 +35,13 @@ class Encryption {
   // Search the blockchain for a public key associated with a BCH address.
   async getPubKey (addr) {
     try {
-      if (!addr || typeof addr !== 'string') { throw new Error('Input must be a valid Bitcoin Cash address.') }
+      if (!addr || typeof addr !== 'string') {
+        throw new Error('Input must be a valid Bitcoin Cash address.')
+      }
 
       const response = await _this.axios.get(
         `${this.restURL}encryption/publickey/${addr}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {

src/generating.js

@@ -1,6 +1,6 @@
 const axios = require('axios')
 
-let _this
+// let _this
 
 class Generating {
   constructor (config) {
@@ -24,14 +24,14 @@ class Generating {
       }
     }
 
-    _this = this
+    // _this = this
   }
 
   async generateToAddress (blocks, address, maxtries = 1000000) {
     try {
       const response = await axios.post(
         `${this.restURL}generating/generateToAddress/${blocks}/${address}?maxtries=${maxtries}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {

src/mining.js

@@ -1,6 +1,6 @@
 const axios = require('axios')
 
-let _this
+// let _this
 
 class Mining {
   constructor (config) {
@@ -24,14 +24,14 @@ class Mining {
       }
     }
 
-    _this = this
+    // _this = this
   }
 
   async getBlockTemplate (templateRequest) {
     try {
       const response = await axios.get(
         `${this.restURL}mining/getBlockTemplate/${templateRequest}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -44,7 +44,7 @@ class Mining {
     try {
       const response = await axios.get(
         `${this.restURL}mining/getMiningInfo`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -57,7 +57,7 @@ class Mining {
     try {
       const response = await axios.get(
         `${this.restURL}mining/getNetworkHashps?nblocks=${nblocks}&height=${height}`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       return response.data
     } catch (error) {
@@ -71,7 +71,7 @@ class Mining {
     if (parameters) path = `${path}?parameters=${parameters}`
 
     try {
-      const response = await axios.post(path, _this.axiosOptions)
+      const response = await axios.post(path, this.axiosOptions)
       return response.data
     } catch (error) {
       if (error.response && error.response.data) throw error.response.data

src/ninsight.js

@@ -5,7 +5,7 @@
 
 const axios = require('axios')
 
-let _this
+// let _this
 
 class Ninsight {
   constructor (config) {
@@ -27,7 +27,7 @@ class Ninsight {
       }
     }
 
-    _this = this
+    // _this = this
   }
 
   /**
@@ -75,7 +75,7 @@ class Ninsight {
           {
             addresses: [address]
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
 
@@ -86,7 +86,7 @@ class Ninsight {
           {
             addresses: address
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -143,7 +143,7 @@ class Ninsight {
           {
             addresses: [address]
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -153,7 +153,7 @@ class Ninsight {
           {
             addresses: address
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -219,7 +219,7 @@ class Ninsight {
           {
             addresses: [address]
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -229,7 +229,7 @@ class Ninsight {
           {
             addresses: address
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -292,7 +292,7 @@ class Ninsight {
           {
             txids: [txid]
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -302,7 +302,7 @@ class Ninsight {
           {
             txids: txid
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data

src/price.js

@@ -1,10 +1,10 @@
 const axios = require('axios')
 
-let _this
+// let _this
 
 class Price {
   constructor (config) {
-    _this = this
+    // _this = this
 
     this.restURL = config.restURL
     this.apiToken = config.apiToken
@@ -68,7 +68,7 @@ class Price {
     try {
       const response = await this.axios.get(
         `${this.restURL}price/usd`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       // console.log(`response.data: ${JSON.stringify(response.data, null, 2)}`)
 
@@ -111,7 +111,7 @@ class Price {
     try {
       const response = await this.axios.get(
         `${this.restURL}price/rates`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       // console.log(`response.data: ${JSON.stringify(response.data, null, 2)}`)
 
@@ -146,7 +146,7 @@ class Price {
     try {
       const response = await this.axios.get(
         `${this.restURL}price/bchausd`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       // console.log(`response.data: ${JSON.stringify(response.data, null, 2)}`)
 
@@ -181,7 +181,7 @@ class Price {
     try {
       const response = await this.axios.get(
         `${this.restURL}price/bchusd`,
-        _this.axiosOptions
+        this.axiosOptions
       )
       // console.log(`response.data: ${JSON.stringify(response.data, null, 2)}`)
 

src/raw-transactions.js

@@ -1,6 +1,6 @@
 const axios = require('axios')
 
-let _this
+// let _this
 
 class RawTransactions {
   constructor (config) {
@@ -27,7 +27,7 @@ class RawTransactions {
     // Encapsulate dependencies
     this.axios = axios
 
-    _this = this
+    // this = this
   }
 
   /**
@@ -98,7 +98,7 @@ class RawTransactions {
       if (typeof hex === 'string') {
         const response = await axios.get(
           `${this.restURL}rawtransactions/decodeRawTransaction/${hex}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -111,7 +111,7 @@ class RawTransactions {
           data: {
             hexes: hex
           },
-          headers: _this.axiosOptions.headers
+          headers: this.axiosOptions.headers
         }
         const response = await axios(options)
 
@@ -166,7 +166,7 @@ class RawTransactions {
       if (typeof script === 'string') {
         const response = await axios.get(
           `${this.restURL}rawtransactions/decodeScript/${script}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -177,7 +177,7 @@ class RawTransactions {
           data: {
             hexes: script
           },
-          headers: _this.axiosOptions.headers
+          headers: this.axiosOptions.headers
         }
         const response = await axios(options)
 
@@ -259,9 +259,13 @@ class RawTransactions {
   async getRawTransaction (txid, verbose = false, usrObj = null) {
     try {
       if (typeof txid === 'string') {
+        // console.log(
+        //   'getRawTransaction() this.axiosOptions: ',
+        //   this.axiosOptions
+        // )
         const response = await axios.get(
           `${this.restURL}rawtransactions/getRawTransaction/${txid}?verbose=${verbose}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -274,7 +278,7 @@ class RawTransactions {
             verbose: verbose,
             usrObj // pass user data when making an internal call.
           },
-          headers: _this.axiosOptions.headers
+          headers: this.axiosOptions.headers
         }
         const response = await axios(options)
 
@@ -284,8 +288,13 @@ class RawTransactions {
       throw new Error('Input must be a string or array of strings.')
     } catch (error) {
       if (error.error) throw new Error(error.error)
-      else if (error.response && error.response.data) throw error.response.data
-      else throw error
+
+      // This case handles rate limit errors.
+      if (error.response && error.response.data && error.response.data.error) {
+        throw new Error(error.response.data.error)
+      } else if (error.response && error.response.data) {
+        throw error.response.data
+      } else throw error
     }
   }
 
@@ -330,8 +339,13 @@ class RawTransactions {
       return retArray
     } catch (error) {
       if (error.error) throw new Error(error.error)
-      else if (error.response && error.response.data) throw error.response.data
-      else throw error
+
+      // This case handles rate limit errors.
+      if (error.response && error.response.data && error.response.data.error) {
+        throw new Error(error.response.data.error)
+      } else if (error.response && error.response.data) {
+        throw error.response.data
+      } else throw error
     }
   }
 
@@ -365,7 +379,9 @@ class RawTransactions {
   async getTxData (txid) {
     try {
       if (typeof txid !== 'string') {
-        throw new Error('Input must be a string or array of strings.')
+        throw new Error(
+          'Input to raw-transaction.js/getTxData() must be a string containg a TXID.'
+        )
       }
 
       // Get the TX details for the transaction under consideration.
@@ -384,8 +400,13 @@ class RawTransactions {
       return txDetails
     } catch (error) {
       if (error.error) throw new Error(error.error)
-      else if (error.response && error.response.data) throw error.response.data
-      else throw error
+
+      // This case handles rate limit errors.
+      if (error.response && error.response.data && error.response.data.error) {
+        throw new Error(error.response.data.error)
+      } else if (error.response && error.response.data) {
+        throw error.response.data
+      } else throw error
     }
   }
 
@@ -427,7 +448,7 @@ class RawTransactions {
       if (typeof hex === 'string') {
         const response = await this.axios.get(
           `${this.restURL}rawtransactions/sendRawTransaction/${hex}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         if (response.data === '66: insufficient priority') {
@@ -448,9 +469,9 @@ class RawTransactions {
           data: {
             hexes: hex
           },
-          headers: _this.axiosOptions.headers
+          headers: this.axiosOptions.headers
         }
-        const response = await _this.axios(options)
+        const response = await this.axios(options)
 
         return response.data
       }

src/slp/nft1.js

@@ -17,7 +17,7 @@ const Address = require('./address')
 // const BigNumber = require('bignumber.js')
 const slpMdm = require('slp-mdm')
 
-let _this
+// let _this
 // const addy = new Address()
 let addy
 const TransactionBuilder = require('../transaction-builder')
@@ -31,7 +31,7 @@ class Nft1 {
     // Instantiate the transaction builder.
     TransactionBuilder.setAddress(addy)
 
-    _this = this
+    // _this = this
   }
 
   /**
@@ -446,7 +446,7 @@ class Nft1 {
       if (typeof groupId === 'string') {
         const response = await axios.get(
           `${this.restURL}slp/nftChildren/${groupId}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
       }
@@ -498,7 +498,7 @@ class Nft1 {
       if (typeof tokenId === 'string') {
         const response = await axios.get(
           `${this.restURL}slp/nftGroup/${tokenId}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
       }

src/slp/tokentype1.js

@@ -125,13 +125,13 @@ class TokenType1 {
         // console.log('baseChange: ', baseChange)
 
         // Check for potential burns
-        const outputQty = new BigNumber(baseChange).plus(
-          new BigNumber(baseQty)
-        )
+        const outputQty = new BigNumber(baseChange).plus(new BigNumber(baseQty))
         const inputQty = new BigNumber(totalTokens)
         const tokenOutputDelta = outputQty.minus(inputQty).toString() !== '0'
         if (tokenOutputDelta) {
-          throw new Error('Token transaction inputs do not match outputs, cannot send transaction')
+          throw new Error(
+            'Token transaction inputs do not match outputs, cannot send transaction'
+          )
         }
 
         // Generate the OP_RETURN as a Buffer.
@@ -152,7 +152,9 @@ class TokenType1 {
         const tokenSingleOutputError =
           noChangeOutputQty.minus(noChangeInputQty).toString() !== '0'
         if (tokenSingleOutputError) {
-          throw new Error('Token transaction inputs do not match outputs, cannot send transaction')
+          throw new Error(
+            'Token transaction inputs do not match outputs, cannot send transaction'
+          )
         }
 
         // Generate the OP_RETURN as a Buffer.
@@ -378,9 +380,7 @@ class TokenType1 {
 
       // Throw an error if the minting baton could not be found.
       if (!mintBatonUtxo) {
-        throw new Error(
-          'Minting baton could not be found in tokenUtxos array.'
-        )
+        throw new Error('Minting baton could not be found in tokenUtxos array.')
       }
 
       const tokenId = mintBatonUtxo.tokenId
@@ -454,7 +454,7 @@ class TokenType1 {
       const result = await _this.axios.post(
         `${this.restURL}slp/generatesendopreturn`,
         data,
-        _this.axiosOptions
+        this.axiosOptions
       )
 
       const slpSendObj = result.data

src/slp/utils.js

@@ -217,14 +217,14 @@ class Utils {
     try {
       let response
       if (method === 'get') {
-        response = await _this.axios.get(path, _this.axiosOptions)
+        response = await _this.axios.get(path, this.axiosOptions)
       } else {
         response = await _this.axios.post(
           path,
           {
             tokenIds: id
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
       }
       return response.data
@@ -315,7 +315,7 @@ class Utils {
       if (typeof address === 'string') {
         const path = `${this.restURL}slp/balancesForAddress/${address}`
 
-        const response = await _this.axios.get(path, _this.axiosOptions)
+        const response = await _this.axios.get(path, this.axiosOptions)
         return response.data
 
         // Array of addresses.
@@ -328,7 +328,7 @@ class Utils {
           {
             addresses: address
           },
-          _this.axiosOptions
+          this.axiosOptions
         )
 
         return response.data
@@ -380,7 +380,7 @@ class Utils {
     try {
       const path = `${this.restURL}slp/balancesForToken/${tokenId}`
 
-      const response = await _this.axios.get(path, _this.axiosOptions)
+      const response = await _this.axios.get(path, this.axiosOptions)
       return response.data
     } catch (error) {
       if (error.response && error.response.data) throw error.response.data
@@ -450,13 +450,14 @@ class Utils {
     else txids = txid
 
     try {
+      // console.log('validateTxid() this.axiosOptions: ', this.axiosOptions)
       const response = await _this.axios.post(
         path,
         {
           txids: txids,
           usrObj // pass user data when making an internal call.
         },
-        _this.axiosOptions
+        this.axiosOptions
       )
       // console.log(
       //   `validateTxid response.data: ${JSON.stringify(response.data, null, 2)}`
@@ -520,7 +521,8 @@ class Utils {
 
       const path = `${this.restURL}slp/validateTxid2/${txid}`
 
-      const response = await _this.axios.get(path, _this.axiosOptions)
+      // console.log('validateTxid2() this.axiosOptions: ', this.axiosOptions)
+      const response = await _this.axios.get(path, this.axiosOptions)
       return response.data
     } catch (error) {
       if (error.response && error.response.data) throw error.response.data
@@ -589,7 +591,7 @@ class Utils {
 
       // Retrieve the whitelist from the REST API if we haven't gotten it yet.
       if (this.whitelist.length === 0) {
-        const response = await _this.axios.get(path, _this.axiosOptions)
+        const response = await _this.axios.get(path, this.axiosOptions)
         // console.log(`response.data: ${JSON.stringify(response.data, null, 2)}`)
 
         this.whitelist = response.data
@@ -666,13 +668,14 @@ class Utils {
     else txids = txid
 
     try {
+      // console.log('validateTxid3() this.axiosOptions: ', this.axiosOptions)
       const response = await _this.axios.post(
         path,
         {
           txids: txids,
           usrObj // pass user data when making an internal call.
         },
-        _this.axiosOptions
+        this.axiosOptions
       )
       // console.log(`response.data: ${JSON.stringify(response.data, null, 2)}`)
 
@@ -680,6 +683,14 @@ class Utils {
 
       return validatedTxids
     } catch (error) {
+      // console.log('validateTxid3 error: ', error)
+
+      // This case handles rate limit errors.
+      if (error.response && error.response.data && error.response.data.error) {
+        throw new Error(error.response.data.error)
+      }
+
+      // Not sure if this can be safely deprecated?
       if (error.response && error.response.data) throw error.response.data
       throw error
     }
@@ -724,7 +735,7 @@ class Utils {
     try {
       const path = `${this.restURL}slp/tokenStats/${tokenId}`
 
-      const response = await _this.axios.get(path, _this.axiosOptions)
+      const response = await _this.axios.get(path, this.axiosOptions)
 
       return response.data
     } catch (error) {
@@ -795,7 +806,7 @@ class Utils {
     try {
       const path = `${this.restURL}slp/transactions/${tokenId}/${address}`
 
-      const response = await _this.axios.get(path, _this.axiosOptions)
+      const response = await _this.axios.get(path, this.axiosOptions)
 
       return response.data
     } catch (error) {
@@ -835,7 +846,7 @@ class Utils {
     try {
       const path = `${this.restURL}slp/burnTotal/${transactionId}`
 
-      const response = await _this.axios.get(path, _this.axiosOptions)
+      const response = await _this.axios.get(path, this.axiosOptions)
 
       return response.data
     } catch (error) {
@@ -879,7 +890,7 @@ class Utils {
       // console.log(`this.restURL: ${this.restURL}`)
       const path = `${this.restURL}slp/txDetails/${txid}`
 
-      const response = await _this.axios.get(path, _this.axiosOptions)
+      const response = await _this.axios.get(path, this.axiosOptions)
       return response.data
     } catch (error) {
       if (error.response && error.response.data) throw error.response.data
@@ -959,14 +970,15 @@ class Utils {
       // CT: 2/24/21 Deprected GET in favor of POST, to pass IP address.
       // Retrieve the transaction object from the full node.
       const path = `${this.restURL}rawtransactions/getRawTransaction`
-      const response = await _this.axios.post(
+      // console.log('decodeOpReturn() this.axiosOptions: ', this.axiosOptions)
+      const response = await this.axios.post(
         path,
         {
           verbose: true,
           txids: [txid],
           usrObj // pass user data when making an internal call.
         },
-        _this.axiosOptions
+        this.axiosOptions
       )
       const txDetails = response.data[0]
       // console.log(`txDetails: ${JSON.stringify(txDetails, null, 2)}`)
@@ -1639,6 +1651,11 @@ class Utils {
       // could not be validated.
       return isValid
     } catch (error) {
+      // This case handles rate limit errors.
+      if (error.response && error.response.data && error.response.data.error) {
+        throw new Error(error.response.data.error)
+      }
+
       // console.log('Error in waterfallValidateTxid()')
       if (error.response && error.response.data) throw error.response.data
       throw error
@@ -1836,11 +1853,13 @@ class Utils {
           utxos: utxos,
           usrObj
         },
-        _this.axiosOptions
+        this.axiosOptions
       )
 
       return response.data
     } catch (error) {
+      console.log('Error in hydrateUtxos(): ', error)
+
       if (error.response && error.response.data) {
         throw new Error(JSON.stringify(error.response.data, null, 2))
       }
@@ -1874,7 +1893,7 @@ class Utils {
         {
           utxos: utxos
         },
-        _this.axiosOptions
+        this.axiosOptions
       )
 
       return response.data
@@ -1914,7 +1933,7 @@ class Utils {
     const path = `${this.restURL}slp/status`
 
     try {
-      const response = await _this.axios.get(path, _this.axiosOptions)
+      const response = await _this.axios.get(path, this.axiosOptions)
       // console.log(
       //   `getStatus response.data: ${JSON.stringify(response.data, null, 2)}`
       // )

src/transaction.js

@@ -37,7 +37,9 @@ class Transaction {
   async get (txid) {
     try {
       if (typeof txid !== 'string') {
-        throw new Error('Input must be a string or array of strings.')
+        throw new Error(
+          'Input to Transaction.get() must be a string containing a TXID.'
+        )
       }
 
       const txDetails = await this.rawTransaction.getTxData(txid)
@@ -129,6 +131,11 @@ class Transaction {
       } catch (err) {
         // console.log('Error: ', err)
 
+        // This case handles rate limit errors.
+        if (err.response && err.response.data && err.response.data.error) {
+          throw new Error(err.response.data.error)
+        }
+
         // If decoding the op_return fails, then it's not an SLP transaction,
         // and the non-hyrated TX details can be returned.
         return txDetails
@@ -136,7 +143,12 @@ class Transaction {
 
       return txDetails
     } catch (err) {
-      console.error('Error in transactions.js/get()')
+      // console.error('Error in transactions.js/get(): ', err)
+
+      // This case handles rate limit errors.
+      if (err.response && err.response.data && err.response.data.error) {
+        throw new Error(err.response.data.error)
+      }
 
       if (err.error) throw new Error(err.error)
       throw err

src/util.js

@@ -1,6 +1,6 @@
 const axios = require('axios')
 
-let _this
+// let _this
 
 class Util {
   constructor (config) {
@@ -24,7 +24,7 @@ class Util {
       }
     }
 
-    _this = this
+    // _this = this
   }
 
   /**
@@ -225,7 +225,7 @@ class Util {
       if (typeof address === 'string') {
         const response = await axios.get(
           `${this.restURL}util/validateAddress/${address}`,
-          _this.axiosOptions
+          this.axiosOptions
         )
         return response.data
 

test/integration/blockchain.js

@@ -22,7 +22,7 @@ util.inspect.defaultOptions = {
 
 describe('#blockchain', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#getBestBlockHash', () => {

test/integration/chains/abc/rawtransaction.js

@@ -20,7 +20,7 @@ util.inspect.defaultOptions = {
 
 describe('#rawtransaction', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   /*

test/integration/chains/abc/slp.js

@@ -25,7 +25,7 @@ describe('#SLP', () => {
 
   beforeEach(async () => {
     // Introduce a delay so that the BVT doesn't trip the rate limits.
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
 
     bchjs = new BCHJS({ restURL: process.env.RESTURL })
   })

test/integration/chains/abc/utxo-integration.js

@@ -11,7 +11,7 @@ describe('#UTXO', () => {
   beforeEach(async () => {
     // sandbox = sinon.createSandbox()
 
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#get', () => {

test/integration/chains/testnet/blockchain.js

@@ -29,7 +29,7 @@ util.inspect.defaultOptions = {
 
 describe('#blockchain', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#getBestBlockHash', () => {

test/integration/chains/testnet/control.js

@@ -14,7 +14,7 @@ const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
 
 describe('#control', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#getNetworkInfo', () => {

test/integration/chains/testnet/electrumx.js

@@ -16,7 +16,7 @@ describe('#ElectrumX', () => {
   beforeEach(async () => {
     sandbox = sinon.createSandbox()
 
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   afterEach(() => sandbox.restore())

test/integration/chains/testnet/ninsight.js

@@ -9,7 +9,7 @@ describe('#Ninsight', () => {
   let sandbox
 
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
 
     sandbox = sinon.createSandbox()
   })

test/integration/chains/testnet/rawtransaction.js

@@ -27,7 +27,7 @@ util.inspect.defaultOptions = {
 
 describe('#rawtransaction', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#decodeRawTransaction', () => {

test/integration/chains/testnet/slp.js

@@ -25,7 +25,7 @@ util.inspect.defaultOptions = {
 describe('#SLP', () => {
   beforeEach(async () => {
     // Introduce a delay so that the BVT doesn't trip the rate limits.
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#util', () => {

test/integration/chains/testnet/util.js

@@ -25,7 +25,7 @@ util.inspect.defaultOptions = {
 
 describe('#util', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#validateAddress', () => {

test/integration/control.js

@@ -9,7 +9,7 @@ const bchjs = new BCHJS()
 
 describe('#control', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#getNetworkInfo', () => {

test/integration/electrumx.js

@@ -11,7 +11,7 @@ describe('#ElectrumX', () => {
   beforeEach(async () => {
     sandbox = sinon.createSandbox()
 
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   afterEach(() => sandbox.restore())

test/integration/encryption.js

@@ -5,7 +5,7 @@ const bchjs = new BCHJS()
 
 describe('#Encryption', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#getPubKey', () => {

test/integration/ninsight.js

@@ -11,7 +11,7 @@ describe('#Ninsight', () => {
   beforeEach(async () => {
     sandbox = sinon.createSandbox()
 
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   afterEach(() => sandbox.restore())

test/integration/price.js

@@ -4,7 +4,7 @@ const bchjs = new BCHJS()
 
 describe('#price', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#current', () => {

test/integration/rawtransaction.js

@@ -19,7 +19,7 @@ util.inspect.defaultOptions = {
 
 describe('#rawtransaction', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#decodeRawTransaction', () => {
@@ -191,8 +191,7 @@ describe('#rawtransaction', () => {
         console.log(`result: ${util.inspect(result)}`)
         assert.equal(true, false, 'Unexpected result!')
       } catch (err) {
-        assert.hasAnyKeys(err, ['error'])
-        assert.include(err.error, 'Array too large')
+        assert.include(err.message, 'Array too large')
       }
     })
   })

test/integration/util.js

@@ -18,7 +18,7 @@ util.inspect.defaultOptions = {
 
 describe('#util', () => {
   beforeEach(async () => {
-    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
+    if (process.env.IS_USING_FREE_TIER) await sleep(1500)
   })
 
   describe('#validateAddress', () => {

test/unit/raw-tranactions.js

@@ -171,10 +171,15 @@ describe('#RawTransactions', () => {
   describe('#getTxData', () => {
     it('should return tx data with input addresses', async () => {
       // Mock dependencies
-      sandbox.stub(bchjs.RawTransactions, 'getRawTransaction').resolves(mockData.mockTx)
-      sandbox.stub(bchjs.RawTransactions, '_getInputAddrs').resolves(mockData.mockGetInputAddrsOutput)
+      sandbox
+        .stub(bchjs.RawTransactions, 'getRawTransaction')
+        .resolves(mockData.mockTx)
+      sandbox
+        .stub(bchjs.RawTransactions, '_getInputAddrs')
+        .resolves(mockData.mockGetInputAddrsOutput)
 
-      const txid = '05f7d4a4e25f53d63a360434eb54f221abf159112b7fffc91da1072a079cded3'
+      const txid =
+        '05f7d4a4e25f53d63a360434eb54f221abf159112b7fffc91da1072a079cded3'
 
       const result = await bchjs.RawTransactions.getTxData(txid)
       // console.log(`result: ${JSON.stringify(result, null, 2)}`)
@@ -190,7 +195,10 @@ describe('#RawTransactions', () => {
       } catch (err) {
         // console.log(err)
 
-        assert2.include(err.message, 'Input must be a string or array of strings')
+        assert2.include(
+          err.message,
+          'Input to raw-transaction.js/getTxData() must be a string containg a TXID.'
+        )
       }
     })
 
@@ -201,7 +209,8 @@ describe('#RawTransactions', () => {
           .stub(bchjs.RawTransactions, 'getRawTransaction')
           .rejects(new Error('test error'))
 
-        const txid = '05f7d4a4e25f53d63a360434eb54f221abf159112b7fffc91da1072a079cded3'
+        const txid =
+          '05f7d4a4e25f53d63a360434eb54f221abf159112b7fffc91da1072a079cded3'
 
         await bchjs.RawTransactions.getTxData(txid)
 

test/unit/slp-utils.js

@@ -2281,23 +2281,25 @@ describe('#SLP Utils', () => {
       assert.equal(result, true)
     })
 
-    it('catches and throws an error', async () => {
-      try {
-        const txid = 'fakeTxid'
-
-        // Force an error
-        sandbox
-          .stub(uut.Utils, 'validateTxid3')
-          .rejects(new Error('fake error'))
-
-        await await uut.Utils.waterfallValidateTxid(txid)
-
-        assert.fail('Unexpected result')
-      } catch (err) {
-        // console.log(`err.message: ${err.message}`)
-        assert.include(err.message, 'fake error')
-      }
-    })
+    // CT 08-09-21 Changed behavior. validateTxid3() is now wrapped in a
+    // try/catch statement that exits quietly if there is an error.
+    // it('catches and throws an error', async () => {
+    //   try {
+    //     const txid = 'fakeTxid'
+    //
+    //     // Force an error
+    //     sandbox
+    //       .stub(uut.Utils, 'validateTxid3')
+    //       .rejects(new Error('fake error'))
+    //
+    //     await await uut.Utils.waterfallValidateTxid(txid)
+    //
+    //     assert.fail('Unexpected result')
+    //   } catch (err) {
+    //     // console.log(`err.message: ${err.message}`)
+    //     assert.include(err.message, 'fake error')
+    //   }
+    // })
   })
 
   describe('#getWhitelist', () => {

test/unit/transaction-unit.js

@@ -25,7 +25,7 @@ describe('#TransactionLib', () => {
       } catch (err) {
         assert.include(
           err.message,
-          'Input must be a string or array of strings.'
+          'Input to Transaction.get() must be a string containing a TXID.'
         )
       }
     })