utxoupdatepsbt

utxoupdatepsbt "psbt" ( ["",{"desc":"str","range":n or [n,n]},...] ) Updates all segwit inputs and outputs in a PSBT with data from output descriptors, the UTXO set, txindex, or the mempool. Arguments: 1. psbt (string, required) A base64 string of a PSBT 2. descriptors (json array, optional) An array of either strings or objects [ "", (string) An output descriptor { (json object) An object with an output descriptor and extra information "desc": "str", (string, required) An output descriptor "range": n or [n,n], (numeric or array, optional, default=1000) Up to what index HD chains should be explored (either end or [begin,end]) }, ... ] Result: "str" (string) The base64-encoded partially signed transaction with inputs updated Examples: > bitcoin-cli utxoupdatepsbt "psbt"

Signature

utxoupdatepsbt(psbt: string, descriptors?: array) → any

Code samples

curl --user "$RPC_USER:$RPC_PASS" \
  --data-binary '{"jsonrpc":"1.0","id":"docs","method":"utxoupdatepsbt","params":["\"<psbt>\"",[]]}' \
  -H 'content-type: text/plain;' \
  http://127.0.0.1:8332/

bitcoin-cli utxoupdatepsbt "psbt"

import requests
r = requests.post(
    "http://127.0.0.1:8332/",
    auth=("$RPC_USER", "$RPC_PASS"),
    json={
        "jsonrpc": "1.0",
        "id": "docs",
        "method": "utxoupdatepsbt",
        "params": ["\"<psbt>\"", []],
    },
    timeout=30,
)
print(r.json())

const res = await fetch("http://127.0.0.1:8332/", {
  method: "POST",
  headers: {
    "content-type": "application/json",
    "authorization": "Basic " + btoa(`${process.env.RPC_USER}:${process.env.RPC_PASS}`),
  },
  body: JSON.stringify({
    jsonrpc: "1.0",
    id: "docs",
    method: "utxoupdatepsbt",
    params: ["\"<psbt>\"",[]],
  }),
});
console.log(await res.json());

Parameters

Name	Type	Req.	Description
psbt	`string`	yes	A base64 string of a PSBT
descriptors	`any[]`	—	An array of either strings or objects [ "", (string) An output descriptor { (json object) An object with an output descriptor and extra information "desc": "str", (string, required) An output descriptor "range": n or [n,n], (numeric or array, optional, default=1000) Up to what index HD chains should be explored (either end or [begin,end]) }, ... ]

Result

Type: any

"str" (string) The base64-encoded partially signed transaction with inputs updated

Source: services/core-node/bcore/src/rpc/rawtransaction.cpp:4433

C++ symbol: utxoupdatepsbt

Code samples

curl --user "$RPC_USER:$RPC_PASS" \
  --data-binary '{"jsonrpc":"1.0","id":"docs","method":"utxoupdatepsbt","params":["\"<psbt>\"",[]]}' \
  -H 'content-type: text/plain;' \
  http://127.0.0.1:8332/

bitcoin-cli utxoupdatepsbt "psbt"

import requests
r = requests.post(
    "http://127.0.0.1:8332/",
    auth=("$RPC_USER", "$RPC_PASS"),
    json={
        "jsonrpc": "1.0",
        "id": "docs",
        "method": "utxoupdatepsbt",
        "params": ["\"<psbt>\"", []],
    },
    timeout=30,
)
print(r.json())

const res = await fetch("http://127.0.0.1:8332/", {
  method: "POST",
  headers: {
    "content-type": "application/json",
    "authorization": "Basic " + btoa(`${process.env.RPC_USER}:${process.env.RPC_PASS}`),
  },
  body: JSON.stringify({
    jsonrpc: "1.0",
    id: "docs",
    method: "utxoupdatepsbt",
    params: ["\"<psbt>\"",[]],
  }),
});
console.log(await res.json());