fix(hydrateUtxos): Allow users to pass in utxoDelay

package.json

@@ -29,7 +29,7 @@
     "node": ">=10.15.1"
   },
   "dependencies": {
-    "@psf/bch-js": "^4.15.19",
+    "@psf/bch-js": "^4.15.21",
     "apidoc": "^0.26.0",
     "axios": "^0.21.1",
     "bitcore-lib-cash": "^8.23.1",

src/routes/v4/slp.js

@@ -1979,6 +1979,11 @@ 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}`)
 
@@ -1988,7 +1993,8 @@ class Slp {
         ip: req._remoteAddress,
         jwtToken: req.locals.jwtToken,
         proLimit: req.locals.proLimit,
-        apiLevel: req.locals.apiLevel
+        apiLevel: req.locals.apiLevel,
+        utxoDelay
       }
 
       // Validate inputs
@@ -2049,7 +2055,8 @@ class Slp {
 
       res.status(500)
       return res.json({
-        error: 'Error in hydrateUtxos()'
+        error: 'Undetermined error in hydrateUtxos()',
+        message: err.message
       })
     }
   }