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) Disassembly of the output script
"desc" : "str", (string) Inferred descriptor for the output
"hex" : "hex", (string) The raw output script bytes, hex-encoded
"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) Disassembly of the redeem script
"hex" : "hex", (string) The raw redeem script bytes, hex-encoded
"type" : "str" (string) The type, eg 'pubkeyhash'
},
"witness_script" : { (json object, optional)
"asm" : "str", (string) Disassembly of the witness script
"hex" : "hex", (string) The raw witness script bytes, hex-encoded
"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) Disassembly of the final signature script
"hex" : "hex" (string) The raw final signature script bytes, hex-encoded
},
"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.
...
},
"taproot_key_path_sig" : "hex", (string, optional) hex-encoded signature for the Taproot key path spend
"taproot_script_path_sigs" : [ (json array, optional)
{ (json object, optional) The signature for the pubkey and leaf hash combination
"pubkey" : "str", (string) The x-only pubkey for this signature
"leaf_hash" : "str", (string) The leaf hash for this signature
"sig" : "str" (string) The signature itself
},
...
],
"taproot_scripts" : [ (json array, optional)
{ (json object)
"script" : "hex", (string) A leaf script
"leaf_ver" : n, (numeric) The version number for the leaf script
"control_blocks" : [ (json array) The control blocks for this script
"hex", (string) A hex-encoded control block for this script
...
]
},
...
],
"taproot_bip32_derivs" : [ (json array, optional)
{ (json object)
"pubkey" : "str", (string) The x-only public key this path corresponds to
"master_fingerprint" : "str", (string) The fingerprint of the master key
"path" : "str", (string) The path
"leaf_hashes" : [ (json array) The hashes of the leaves this pubkey appears in
"hex", (string) The hash of a leaf this pubkey appears in
...
]
},
...
],
"taproot_internal_key" : "hex", (string, optional) The hex-encoded Taproot x-only internal key
"taproot_merkle_root" : "hex", (string, optional) The hex-encoded Taproot merkle root
"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) Disassembly of the redeem script
"hex" : "hex", (string) The raw redeem script bytes, hex-encoded
"type" : "str" (string) The type, eg 'pubkeyhash'
},
"witness_script" : { (json object, optional)
"asm" : "str", (string) Disassembly of the witness script
"hex" : "hex", (string) The raw witness script bytes, hex-encoded
"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
},
...
],
"taproot_internal_key" : "hex", (string, optional) The hex-encoded Taproot x-only internal key
"taproot_tree" : [ (json array, optional) The tuples that make up the Taproot tree, in depth first search order
{ (json object, optional) A single leaf script in the taproot tree
"depth" : n, (numeric) The depth of this element in the tree
"leaf_ver" : n, (numeric) The version of this leaf
"script" : "str" (string) The hex-encoded script itself
},
...
],
"taproot_bip32_derivs" : [ (json array, optional)
{ (json object)
"pubkey" : "str", (string) The x-only public key this path corresponds to
"master_fingerprint" : "str", (string) The fingerprint of the master key
"path" : "str", (string) The path
"leaf_hashes" : [ (json array) The hashes of the leaves this pubkey appears in
"hex", (string) The hash of a leaf this pubkey appears in
...
]
},
...
],
"unknown" : { (json object, optional) The unknown output 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"
