decodepsbt

decodepsbt “psbt”

Return a JSON object representing the serialized, base64-encoded partially signed Bitcoin transaction.

Arguments:

1. psbt (string, required) The PSBT base64 string

Result: { (json object) “tx” : { (json object) The decoded network-serialized unsigned transaction. … The layout is the same as the output of decoderawtransaction. }, “global_xpubs” : [ (json array) { (json object) “xpub” : “str”, (string) The extended public key this path corresponds to “master_fingerprint” : “hex”, (string) The fingerprint of the master key “path” : “str” (string) The path }, … ], “psbt_version” : n, (numeric) The PSBT version number. Not to be confused with the unsigned transaction version “proprietary” : [ (json array) The global proprietary map { (json object) “identifier” : “hex”, (string) The hex string for the proprietary identifier “subtype” : n, (numeric) The number for the subtype “key” : “hex”, (string) The hex for the key “value” : “hex” (string) The hex for the value }, … ], “unknown” : { (json object) The unknown global fields “key” : “hex”, (string) (key-value pair) An unknown key-value pair … }, “inputs” : [ (json array) { (json object) “non_witness_utxo” : { (json object, optional) Decoded network transaction for non-witness UTXOs … }, “witness_utxo” : { (json object, optional) Transaction output for witness UTXOs “amount” : n, (numeric) The value in BTC “scriptPubKey” : { (json object) “asm” : “str”, (string) The asm “desc” : “str”, (string) Inferred descriptor for the output “hex” : “hex”, (string) The hex “type” : “str”, (string) The type, eg ‘pubkeyhash’ “address” : “str” (string, optional) The Bitcoin address (only if a well-defined address exists) } }, “partial_signatures” : { (json object, optional) “pubkey” : “str”, (string) The public key and signature that corresponds to it. … }, “sighash” : “str”, (string, optional) The sighash type to be used “redeem_script” : { (json object, optional) “asm” : “str”, (string) The asm “hex” : “hex”, (string) The hex “type” : “str” (string) The type, eg ‘pubkeyhash’ }, “witness_script” : { (json object, optional) “asm” : “str”, (string) The asm “hex” : “hex”, (string) The hex “type” : “str” (string) The type, eg ‘pubkeyhash’ }, “bip32_derivs” : [ (json array, optional) { (json object) “pubkey” : “str”, (string) The public key with the derivation path as the value. “master_fingerprint” : “str”, (string) The fingerprint of the master key “path” : “str” (string) The path }, … ], “final_scriptSig” : { (json object, optional) “asm” : “str”, (string) The asm “hex” : “str” (string) The hex }, “final_scriptwitness” : [ (json array, optional) “hex”, (string) hex-encoded witness data (if any) … ], “ripemd160_preimages” : { (json object, optional) “hash” : “str”, (string) The hash and preimage that corresponds to it. … }, “sha256_preimages” : { (json object, optional) “hash” : “str”, (string) The hash and preimage that corresponds to it. … }, “hash160_preimages” : { (json object, optional) “hash” : “str”, (string) The hash and preimage that corresponds to it. … }, “hash256_preimages” : { (json object, optional) “hash” : “str”, (string) The hash and preimage that corresponds to it. … }, “unknown” : { (json object, optional) The unknown input fields “key” : “hex”, (string) (key-value pair) An unknown key-value pair … }, “proprietary” : [ (json array, optional) The input proprietary map { (json object) “identifier” : “hex”, (string) The hex string for the proprietary identifier “subtype” : n, (numeric) The number for the subtype “key” : “hex”, (string) The hex for the key “value” : “hex” (string) The hex for the value }, … ] }, … ], “outputs” : [ (json array) { (json object) “redeem_script” : { (json object, optional) “asm” : “str”, (string) The asm “hex” : “hex”, (string) The hex “type” : “str” (string) The type, eg ‘pubkeyhash’ }, “witness_script” : { (json object, optional) “asm” : “str”, (string) The asm “hex” : “hex”, (string) The hex “type” : “str” (string) The type, eg ‘pubkeyhash’ }, “bip32_derivs” : [ (json array, optional) { (json object) “pubkey” : “str”, (string) The public key this path corresponds to “master_fingerprint” : “str”, (string) The fingerprint of the master key “path” : “str” (string) The path }, … ], “unknown” : { (json object, optional) The unknown global fields “key” : “hex”, (string) (key-value pair) An unknown key-value pair … }, “proprietary” : [ (json array, optional) The output proprietary map { (json object) “identifier” : “hex”, (string) The hex string for the proprietary identifier “subtype” : n, (numeric) The number for the subtype “key” : “hex”, (string) The hex for the key “value” : “hex” (string) The hex for the value }, … ] }, … ], “fee” : n (numeric, optional) The transaction fee paid if all UTXOs slots in the PSBT have been filled. }

Examples:

bitcoin-cli decodepsbt “psbt”