combinepsbt (rawtransactions command)

Bitcoin Core 24.2 RPC

combinepsbt ["psbt",...]

Combine multiple partially signed Bitcoin transactions into one transaction.

Implements the Combiner role.

Arguments

1. txs            (json array, required) The base64 strings of partially signed transactions
     [
       "psbt",    (string) A base64 string of a PSBT
       ...
     ]

Result

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

Examples

> bitcoin-cli combinepsbt '["mybase64_1", "mybase64_2", "mybase64_3"]'