Merge pull request #121 from Permissionless-Software-Foundation/ct-unstable

fix(decodeOpReturn): Adding additional debugging for errors

package-lock.json

@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@psf/bip21": "^2.0.1",
-        "@psf/bip32-utils": "^0.13.1",
+        "@psf/bip32-utils": "^1.0.0",
         "@psf/bitcoincash-ops": "^2.0.0",
         "@psf/bitcoincashjs-lib": "^4.0.2",
         "@psf/coininfo": "^4.0.0",
@@ -576,11 +576,11 @@
       }
     },
     "node_modules/@psf/bip32-utils": {
-      "version": "0.13.1",
-      "resolved": "https://registry.npmjs.org/@psf/bip32-utils/-/bip32-utils-0.13.1.tgz",
-      "integrity": "sha512-5yM2o4TXW3gWKI3zxUFj9eeYqMYbA4Q1w+ptcfb+XnGpSZLrmwGtX48q8rApIKtikRceMEFXp1Jq6ed+bS+1nA==",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@psf/bip32-utils/-/bip32-utils-1.0.0.tgz",
+      "integrity": "sha512-cWE+uZsGyS2PsE5+bplNq7w/oE3/wGGP0pZV9TiSNMIQvJguxfu7Ruk2FuzROcaVysBclDaL70A9N3sAnworGA==",
       "dependencies": {
-        "keccak": "^1.3.0",
+        "keccak": "^3.0.1",
         "nyc": "*",
         "standard": "^11.0.1",
         "tape": "*"
@@ -5697,18 +5697,16 @@
       "dev": true
     },
     "node_modules/keccak": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/keccak/-/keccak-1.4.0.tgz",
-      "integrity": "sha512-eZVaCpblK5formjPjeTBik7TAg+pqnDrMHIffSvi9Lh7PQgM1+hSzakUeZFCk9DVVG0dacZJuaz2ntwlzZUIBw==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/keccak/-/keccak-3.0.1.tgz",
+      "integrity": "sha512-epq90L9jlFWCW7+pQa6JOnKn2Xgl2mtI664seYR6MHskvI9agt7AnDqmAlp9TqU4/caMYbA08Hi5DMZAl5zdkA==",
       "hasInstallScript": true,
       "dependencies": {
-        "bindings": "^1.2.1",
-        "inherits": "^2.0.3",
-        "nan": "^2.2.1",
-        "safe-buffer": "^5.1.0"
+        "node-addon-api": "^2.0.0",
+        "node-gyp-build": "^4.2.0"
       },
       "engines": {
-        "node": ">=4.0.0"
+        "node": ">=10.0.0"
       }
     },
     "node_modules/kind-of": {
@@ -6878,6 +6876,11 @@
         "@sinonjs/commons": "^1.7.0"
       }
     },
+    "node_modules/node-addon-api": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-2.0.2.tgz",
+      "integrity": "sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA=="
+    },
     "node_modules/node-emoji": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/node-emoji/-/node-emoji-1.10.0.tgz",
@@ -6915,6 +6918,16 @@
         "node": "4.x || >=6.0.0"
       }
     },
+    "node_modules/node-gyp-build": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.2.3.tgz",
+      "integrity": "sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==",
+      "bin": {
+        "node-gyp-build": "bin.js",
+        "node-gyp-build-optional": "optional.js",
+        "node-gyp-build-test": "build-test.js"
+      }
+    },
     "node_modules/node-mocks-http": {
       "version": "1.10.1",
       "resolved": "https://registry.npmjs.org/node-mocks-http/-/node-mocks-http-1.10.1.tgz",
@@ -17611,11 +17624,11 @@
       }
     },
     "@psf/bip32-utils": {
-      "version": "0.13.1",
-      "resolved": "https://registry.npmjs.org/@psf/bip32-utils/-/bip32-utils-0.13.1.tgz",
-      "integrity": "sha512-5yM2o4TXW3gWKI3zxUFj9eeYqMYbA4Q1w+ptcfb+XnGpSZLrmwGtX48q8rApIKtikRceMEFXp1Jq6ed+bS+1nA==",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@psf/bip32-utils/-/bip32-utils-1.0.0.tgz",
+      "integrity": "sha512-cWE+uZsGyS2PsE5+bplNq7w/oE3/wGGP0pZV9TiSNMIQvJguxfu7Ruk2FuzROcaVysBclDaL70A9N3sAnworGA==",
       "requires": {
-        "keccak": "^1.3.0",
+        "keccak": "^3.0.1",
         "nyc": "*",
         "standard": "^11.0.1",
         "tape": "*"
@@ -21827,14 +21840,12 @@
       "dev": true
     },
     "keccak": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/keccak/-/keccak-1.4.0.tgz",
-      "integrity": "sha512-eZVaCpblK5formjPjeTBik7TAg+pqnDrMHIffSvi9Lh7PQgM1+hSzakUeZFCk9DVVG0dacZJuaz2ntwlzZUIBw==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/keccak/-/keccak-3.0.1.tgz",
+      "integrity": "sha512-epq90L9jlFWCW7+pQa6JOnKn2Xgl2mtI664seYR6MHskvI9agt7AnDqmAlp9TqU4/caMYbA08Hi5DMZAl5zdkA==",
       "requires": {
-        "bindings": "^1.2.1",
-        "inherits": "^2.0.3",
-        "nan": "^2.2.1",
-        "safe-buffer": "^5.1.0"
+        "node-addon-api": "^2.0.0",
+        "node-gyp-build": "^4.2.0"
       }
     },
     "kind-of": {
@@ -22815,6 +22826,11 @@
         }
       }
     },
+    "node-addon-api": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-2.0.2.tgz",
+      "integrity": "sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA=="
+    },
     "node-emoji": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/node-emoji/-/node-emoji-1.10.0.tgz",
@@ -22848,6 +22864,11 @@
       "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==",
       "dev": true
     },
+    "node-gyp-build": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.2.3.tgz",
+      "integrity": "sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg=="
+    },
     "node-mocks-http": {
       "version": "1.10.1",
       "resolved": "https://registry.npmjs.org/node-mocks-http/-/node-mocks-http-1.10.1.tgz",

package.json

@@ -16,8 +16,11 @@
     "test:integration:local:abc": "export RESTURL=http://localhost:3000/v4/ && mocha --timeout 30000 test/integration && mocha --timeout 30000 test/integration/chains/abc/",
     "test:integration:local:bchn": "export RESTURL=http://localhost:3000/v4/ && mocha --timeout 30000 test/integration/ && mocha --timeout 30000 test/integration/chains/bchn/",
     "test:integration:local:testnet": "RESTURL=http://localhost:4000/v4/ mocha --timeout 30000 test/integration/chains/testnet",
+    "test:integration:decatur:bchn": "export RESTURL=http://192.168.0.36:3000/v4/ && mocha --timeout 30000 test/integration/",
     "test:temp": "export RESTURL=http://localhost:3000/v4/ && mocha --timeout 30000 -g '#hydrateUtxos' test/integration/",
-    "test:temp2": "mocha --timeout=30000 -g '#Util' test/unit/",
+    "test:temp2": "mocha --timeout=30000 -g '#decodeOpReturn' test/unit/",
+    "test:temp3": "export RESTURL=https://bchn.fullstack.cash/v4/ && mocha --timeout 30000 -g '#hydrateUtxos' test/integration/",
+    "test:temp4": "export RESTURL=http://localhost:3000/v4/ && mocha --timeout 30000 -g '#decodeOpReturn' test/integration/",
     "coverage": "nyc report --reporter=text-lcov | coveralls",
     "coverage:report": "nyc --reporter=html mocha --timeout 25000 test/unit/",
     "docs": "./node_modules/.bin/apidoc -i src/ -o docs",
@@ -31,7 +34,7 @@
   },
   "dependencies": {
     "@psf/bip21": "^2.0.1",
-    "@psf/bip32-utils": "^0.13.1",
+    "@psf/bip32-utils": "^1.0.0",
     "@psf/bitcoincash-ops": "^2.0.0",
     "@psf/bitcoincashjs-lib": "^4.0.2",
     "@psf/coininfo": "^4.0.0",

src/electrumx.js

@@ -284,7 +284,7 @@ class ElectrumX {
    *   }
    *
    */
-  async transactions (address) {
+  async transactions (address, usrObj = null) {
     try {
       // Handle single address.
       if (typeof address === 'string') {
@@ -299,7 +299,8 @@ class ElectrumX {
         const response = await axios.post(
           `${this.restURL}electrumx/transactions`,
           {
-            addresses: address
+            addresses: address,
+            usrObj // pass user data when making an internal call.
           },
           _this.axiosOptions
         )

src/raw-transactions.js

@@ -263,7 +263,7 @@ class RawTransactions {
    * //   time: 1547752564,
    * //   blocktime: 1547752564 } ]
    */
-  async getRawTransaction (txid, verbose = false) {
+  async getRawTransaction (txid, verbose = false, usrObj = null) {
     try {
       if (typeof txid === 'string') {
         const response = await axios.get(
@@ -278,7 +278,8 @@ class RawTransactions {
           url: `${this.restURL}rawtransactions/getRawTransaction`,
           data: {
             txids: txid,
-            verbose: verbose
+            verbose: verbose,
+            usrObj // pass user data when making an internal call.
           },
           headers: _this.axiosOptions.headers
         }

src/slp/utils.js

@@ -436,11 +436,11 @@ class Utils {
   // will be like the examples above. If SLPDB has fallen behind real-time
   // processing, it will return this output:
   // [ null ]
-  async validateTxid (txid, origin = null) {
+  async validateTxid (txid, usrObj = null) {
     const path = `${this.restURL}slp/validateTxid`
 
     // console.log(`txid: ${JSON.stringify(txid, null, 2)}`)
-    console.log('validateTxid origin: ', origin)
+    // console.log(`validateTxid usrObj: ${JSON.stringify(usrObj, null, 2)}`)
 
     // Handle a single TXID or an array of TXIDs.
     let txids
@@ -451,7 +451,8 @@ class Utils {
       const response = await _this.axios.post(
         path,
         {
-          txids: txids
+          txids: txids,
+          usrObj // pass user data when making an internal call.
         },
         _this.axiosOptions
       )
@@ -650,12 +651,12 @@ class Utils {
    *     '00ea27261196a411776f81029c0ebe34362936b4a9847deb1f7a40a02b3a1476',
    *    valid: true } ]
    */
-  async validateTxid3 (txid, origin = null) {
+  async validateTxid3 (txid, usrObj = null) {
     const path = `${this.restURL}slp/validateTxid3`
 
     // console.log(`txid: ${JSON.stringify(txid, null, 2)}`)
     // console.log(`path: ${JSON.stringify(path, null, 2)}`)
-    console.log('origin: ', origin)
+    // console.log('validateTxid3 usrObj: ', usrObj)
 
     // Handle a single TXID or an array of TXIDs.
     let txids
@@ -667,7 +668,7 @@ class Utils {
         path,
         {
           txids: txids,
-          origin
+          usrObj // pass user data when making an internal call.
         },
         _this.axiosOptions
       )
@@ -925,7 +926,7 @@ class Utils {
    *
    */
   // Reimplementation of decodeOpReturn() using slp-parser.
-  async decodeOpReturn (txid, cache = null) {
+  async decodeOpReturn (txid, cache = null, usrObj = null) {
     // The cache object is an in-memory cache (JS Object) that can be passed
     // into this function. It helps if multiple vouts from the same TXID are
     // being evaluated. In that case, it can significantly reduce the number
@@ -942,16 +943,32 @@ class Utils {
       if (cachedVal) return cachedVal
     }
 
+    // console.log(`decodeOpReturn usrObj: ${JSON.stringify(usrObj, null, 2)}`)
+
     try {
       // Validate the txid input.
       if (!txid || txid === '' || typeof txid !== 'string') {
         throw new Error('txid string must be included.')
       }
 
+      // CT: 2/24/21 Deprected GET in favor of POST, to pass IP address.
       // Retrieve the transaction object from the full node.
-      const path = `${this.restURL}rawtransactions/getRawTransaction/${txid}?verbose=true`
-      const response = await _this.axios.get(path, _this.axiosOptions)
-      const txDetails = response.data
+      // const path = `${this.restURL}rawtransactions/getRawTransaction/${txid}?verbose=true`
+      // const response = await _this.axios.get(path, _this.axiosOptions)
+      // const txDetails = response.data
+
+      const path = `${this.restURL}rawtransactions/getRawTransaction`
+      const response = await _this.axios.post(
+        path,
+        {
+          verbose: true,
+          txids: [txid],
+          usrObj // pass user data when making an internal call.
+        },
+        _this.axiosOptions
+      )
+      const txDetails = response.data[0]
+
       // console.log(`txDetails: ${JSON.stringify(txDetails, null, 2)}`)
 
       // SLP spec expects OP_RETURN to be the first output of the transaction.
@@ -998,7 +1015,9 @@ class Utils {
 
       return tokenData
     } catch (error) {
-      // console.log('decodeOpReturn error: ', error)
+      console.log('decodeOpReturn error: ', error)
+      console.log(`decodeOpReturn error.message: ${error.message}`)
+
       if (error.response && error.response.data) throw error.response.data
       throw error
     }
@@ -1064,11 +1083,13 @@ class Utils {
   // https://github.com/Bitcoin-com/slp-sdk/issues/84
 
   // CT 5/31/20: Refactored to use slp-parse library.
-  async tokenUtxoDetails (utxos, origin = null) {
+  async tokenUtxoDetails (utxos, usrObj = null) {
     try {
       // Throw error if input is not an array.
       if (!Array.isArray(utxos)) throw new Error('Input must be an array.')
 
+      // console.log(`tokenUtxoDetails usrObj: ${JSON.stringify(usrObj, null, 2)}`)
+
       // Loop through each element in the array and validate the input before
       // further processing.
       for (let i = 0; i < utxos.length; i++) {
@@ -1100,7 +1121,7 @@ class Utils {
       }
 
       // Hydrate each UTXO with data from SLP OP_REUTRNs.
-      const outAry = await this._hydrateUtxo(utxos)
+      const outAry = await this._hydrateUtxo(utxos, usrObj)
       // console.log(`outAry: ${JSON.stringify(outAry, null, 2)}`)
 
       // *After* each UTXO has been hydrated with SLP data,
@@ -1116,7 +1137,7 @@ class Utils {
           // information.
 
           // Validate using a 'waterfall' of validators.
-          utxo.isValid = await this.waterfallValidateTxid(utxo.txid, origin)
+          utxo.isValid = await this.waterfallValidateTxid(utxo.txid, usrObj)
           // console.log(`isValid: ${JSON.stringify(utxo.isValid, null, 2)}`)
         }
       }
@@ -1220,10 +1241,13 @@ class Utils {
   // This is a private function that is called by tokenUtxoDetails().
   // It loops through an array of UTXOs and tries to hydrate them with SLP
   // token information from the OP_RETURN data.
-  async _hydrateUtxo (utxos) {
+  // If this function hits a rate limit... TODO: describe specific behavior.
+  async _hydrateUtxo (utxos, usrObj = null) {
     try {
       const decodeOpReturnCache = {}
 
+      // console.log(`_hydrateUtxo usrObj: ${JSON.stringify(usrObj, null, 2)}`)
+
       // Output Array
       const outAry = []
 
@@ -1236,10 +1260,14 @@ class Utils {
         // If there is no OP_RETURN, mark the UTXO as false.
         let slpData = false
         try {
-          slpData = await this.decodeOpReturn(utxo.txid, decodeOpReturnCache)
+          slpData = await this.decodeOpReturn(
+            utxo.txid,
+            decodeOpReturnCache,
+            usrObj // pass user data when making an internal call.
+          )
           // console.log(`slpData: ${JSON.stringify(slpData, null, 2)}`)
         } catch (err) {
-          // console.log(`error from decodeOpReturn(${utxo.txid}): `, err)
+          console.log(`error in _hydrateUtxo() from decodeOpReturn(${utxo.txid}): `, err)
 
           // An error will be thrown if the txid is not SLP.
           // If error is for some other reason, like a 429 error, mark utxo as 'null'
@@ -1250,10 +1278,10 @@ class Utils {
               err.message.indexOf('lokad id') === -1 &&
               err.message.indexOf('trailing data') === -1)
           ) {
-            // console.log(
-            //   'unknown error from decodeOpReturn(). Marking as \'null\'',
-            //   err
-            // )
+            console.log(
+              'unknown error from decodeOpReturn(). Marking as \'null\'',
+              err
+            )
 
             utxo.isValid = null
             outAry.push(utxo)
@@ -1262,7 +1290,7 @@ class Utils {
             // an SLP UTXO.
             // Mark as false and continue the loop.
           } else {
-            // console.log('marking as invalid')
+            console.log('marking as invalid')
             utxo.isValid = false
             outAry.push(utxo)
           }
@@ -1326,7 +1354,8 @@ class Utils {
 
             const genesisData = await this.decodeOpReturn(
               slpData.tokenId,
-              decodeOpReturnCache
+              decodeOpReturnCache,
+              usrObj // pass user data when making an internal call.
             )
             // console.log(`genesisData: ${JSON.stringify(genesisData, null, 2)}`)
 
@@ -1378,7 +1407,8 @@ class Utils {
 
             const genesisData = await this.decodeOpReturn(
               slpData.tokenId,
-              decodeOpReturnCache
+              decodeOpReturnCache,
+              usrObj // pass user data when making an internal call.
             )
             // console.log(`genesisData: ${JSON.stringify(genesisData, null, 2)}`)
 
@@ -1412,6 +1442,7 @@ class Utils {
 
       return outAry
     } catch (error) {
+      console.log('_hydrateUtxo error: ', error)
       if (error.response && error.response.data) throw error.response.data
       throw error
     }
@@ -1453,7 +1484,7 @@ class Utils {
    * // returns
    * true
    */
-  async waterfallValidateTxid (txid, origin = null) {
+  async waterfallValidateTxid (txid, usrObj = null) {
     try {
       // console.log('txid: ', txid)
 
@@ -1485,7 +1516,7 @@ class Utils {
       // validateTxid2() uses slp-validate, which has a different output format.
 
       // Validate against the whitelist SLPDB first.
-      const whitelistResult = await this.validateTxid3(txid, origin)
+      const whitelistResult = await this.validateTxid3(txid, usrObj)
       // console.log(
       //   `whitelist-SLPDB for ${txid}: ${JSON.stringify(
       //     whitelistResult,
@@ -1506,7 +1537,7 @@ class Utils {
       }
 
       // Try the general SLPDB, if the whitelist returned null.
-      const generalResult = await this.validateTxid(txid, origin)
+      const generalResult = await this.validateTxid(txid, usrObj)
       // console.log(
       //   `validateTxid() isValid: ${JSON.stringify(generalResult, null, 2)}`
       // )

test/unit/slp-utils.js

@@ -273,8 +273,8 @@ describe('#SLP Utils', () => {
       try {
         // Mock the call to the REST API
         sandbox
-          .stub(uut.Utils.axios, 'get')
-          .resolves({ data: mockData.nonSLPTxDetailsWithoutOpReturn })
+          .stub(uut.Utils.axios, 'post')
+          .resolves({ data: [mockData.nonSLPTxDetailsWithoutOpReturn] })
 
         const txid =
           '3793d4906654f648e659f384c0f40b19c8f10c1e9fb72232a9b8edd61abaa1ec'
@@ -292,8 +292,8 @@ describe('#SLP Utils', () => {
       try {
         // Mock the call to the REST API
         sandbox
-          .stub(uut.Utils.axios, 'get')
-          .resolves({ data: mockData.nonSLPTxDetailsWithOpReturn })
+          .stub(uut.Utils.axios, 'post')
+          .resolves({ data: [mockData.nonSLPTxDetailsWithOpReturn] })
 
         const txid =
           '2ff74c48a5d657cf45f699601990bffbbe7a2a516d5480674cbf6c6a4497908f'
@@ -310,8 +310,8 @@ describe('#SLP Utils', () => {
     it('should decode a genesis transaction', async () => {
       // Mock the call to the REST API
       sandbox
-        .stub(uut.Utils.axios, 'get')
-        .resolves({ data: mockData.txDetailsSLPGenesis })
+        .stub(uut.Utils.axios, 'post')
+        .resolves({ data: [mockData.txDetailsSLPGenesis] })
 
       const txid =
         'bd158c564dd4ef54305b14f44f8e94c44b649f246dab14bcb42fb0d0078b8a90'
@@ -336,8 +336,8 @@ describe('#SLP Utils', () => {
     it('should decode a mint transaction', async () => {
       // Mock the call to the REST API
       sandbox
-        .stub(uut.Utils.axios, 'get')
-        .resolves({ data: mockData.txDetailsSLPMint })
+        .stub(uut.Utils.axios, 'post')
+        .resolves({ data: [mockData.txDetailsSLPMint] })
 
       const txid =
         '65f21bbfcd545e5eb515e38e861a9dfe2378aaa2c4e458eb9e59e4d40e38f3a4'
@@ -357,8 +357,8 @@ describe('#SLP Utils', () => {
     it('should decode a send transaction', async () => {
       // Mock the call to the REST API
       sandbox
-        .stub(uut.Utils.axios, 'get')
-        .resolves({ data: mockData.txDetailsSLPSend })
+        .stub(uut.Utils.axios, 'post')
+        .resolves({ data: [mockData.txDetailsSLPSend] })
 
       const txid =
         '4f922565af664b6fdf0a1ba3924487344be721b3d8815c62cafc8a51e04a8afa'
@@ -372,8 +372,8 @@ describe('#SLP Utils', () => {
     it('should properly decode a Genesis transaction with no minting baton', async () => {
       // Mock the call to the REST API.
       sandbox
-        .stub(uut.Utils.axios, 'get')
-        .resolves({ data: mockData.txDetailsSLPGenesisNoBaton })
+        .stub(uut.Utils.axios, 'post')
+        .resolves({ data: [mockData.txDetailsSLPGenesisNoBaton] })
 
       const txid =
         '497291b8a1dfe69c8daea50677a3d31a5ef0e9484d8bebb610dac64bbc202fb7'
@@ -387,8 +387,8 @@ describe('#SLP Utils', () => {
     it('should decode a send transaction with alternate encoding', async () => {
       // Mock the call to the REST API
       sandbox
-        .stub(uut.Utils.axios, 'get')
-        .resolves({ data: mockData.txDetailsSLPSendAlt })
+        .stub(uut.Utils.axios, 'post')
+        .resolves({ data: [mockData.txDetailsSLPSendAlt] })
 
       const txid =
         'd94357179775425ebc59c93173bd6dc9854095f090a2eb9dcfe9797398bc8eae'
@@ -411,8 +411,8 @@ describe('#SLP Utils', () => {
       try {
         // Mock the call to the REST API
         sandbox
-          .stub(uut.Utils.axios, 'get')
-          .resolves({ data: mockData.mockInvalidSlpSend })
+          .stub(uut.Utils.axios, 'post')
+          .resolves({ data: [mockData.mockInvalidSlpSend] })
 
         const txid =
           'a60a522cc11ad7011b74e57fbabbd99296e4b9346bcb175dcf84efb737030415'
@@ -428,8 +428,8 @@ describe('#SLP Utils', () => {
     it('should decode a NFT Parent transaction', async () => {
       // Mock the call to the REST API.
       sandbox
-        .stub(uut.Utils.axios, 'get')
-        .resolves({ data: mockData.txDetailsSLPNftGenesis })
+        .stub(uut.Utils.axios, 'post')
+        .resolves({ data: [mockData.txDetailsSLPNftGenesis] })
 
       const txid =
         '4ef6eb92950a13a69e97c2c02c7967d806aa874c0e2a6b5546a8880f2cd14bc4'