combinepsbt

rawtransactions safe since 0.17.0

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

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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"]'

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