combinerawtransaction

combinerawtransaction ["hexstring",...] Combine multiple partially signed transactions into one transaction. The combined transaction may be another partially signed transaction or a fully signed transaction. Arguments: 1. txs (json array, required) The hex strings of partially signed transactions [ "hexstring", (string) A hex-encoded raw transaction ... ] Result: "str" (string) The hex-encoded raw transaction with signature(s) Examples: > bitcoin-cli combinerawtransaction '["myhex1", "myhex2", "myhex3"]'

Signature

combinerawtransaction(txs: array) → any

Code samples

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

bitcoin-cli combinerawtransaction '["myhex1", "myhex2", "myhex3"]'

import requests
r = requests.post(
    "http://127.0.0.1:8332/",
    auth=("$RPC_USER", "$RPC_PASS"),
    json={
        "jsonrpc": "1.0",
        "id": "docs",
        "method": "combinerawtransaction",
        "params": [[]],
    },
    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: "combinerawtransaction",
    params: [[]],
  }),
});
console.log(await res.json());

Parameters

Name	Type	Req.	Description
txs	`any[]`	yes	The hex strings of partially signed transactions [ "hexstring", (string) A hex-encoded raw transaction ... ]

Result

Type: any

"str" (string) The hex-encoded raw transaction with signature(s)

Source: services/core-node/bcore/src/rpc/rawtransaction.cpp:3290

C++ symbol: combinerawtransaction

Code samples

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

bitcoin-cli combinerawtransaction '["myhex1", "myhex2", "myhex3"]'

import requests
r = requests.post(
    "http://127.0.0.1:8332/",
    auth=("$RPC_USER", "$RPC_PASS"),
    json={
        "jsonrpc": "1.0",
        "id": "docs",
        "method": "combinerawtransaction",
        "params": [[]],
    },
    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: "combinerawtransaction",
    params: [[]],
  }),
});
console.log(await res.json());