finalizepsbt (0.18.1.5 RPC) 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. Arguments: 1. psbt (string, required) A base64 string of a PSBT 2. extract (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. Result: { "psbt" : "value", (string) The base64-encoded partially signed transaction if not extracted "hex" : "value", (string) The hex-encoded network transaction if extracted "complete" : true|false, (boolean) If the transaction has a complete set of signatures ] } Examples: > elements-cli finalizepsbt "psbt"