finalizepsbt "psbt" ( extract )

Finalize the inputs of a PSBT. If the transaction is fully signed, it will produce a network serialized transaction which can be broadcast with sendrawtransaction. Otherwise a PSBT will be created which has the final_scriptSig and final_scriptWitness fields filled for inputs that are complete.

Implements the Finalizer and Extractor roles.

Argument #1 - psbt

Type: string, required

A base64 string of a PSBT

Argument #2 - extract

Type: boolean, optional, default=true

If true and the transaction is complete,

extract and return the complete transaction in normal network serialization instead of the PSBT.


{                             (json object)
  "psbt" : "str",             (string) The base64-encoded partially signed transaction if not extracted
  "hex" : "hex",              (string) The hex-encoded network transaction if extracted
  "complete" : true|false     (boolean) If the transaction has a complete set of signatures


bitcoin-cli finalizepsbt "psbt"