combinepsbt ["psbt",...]

Call category: rawtransactions
Available since: 0.17.0

The combinepsbt RPC combines multiple partially signed Bitcoin transactions into one transaction. Implements the Combiner role.

*bitcoin-cli help combinepsbt

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"]'