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"]'