#include <common/types.h>
#include <node/transaction.h>
#include <policy/feerate.h>
#include <primitives/transaction.h>
#include <pubkey.h>
#include <script/keyorigin.h>
#include <script/sign.h>
#include <script/signingprovider.h>
#include <span.h>
#include <streams.h>
#include <optional>

Include dependency graph for psbt.h:

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Classes
struct	PSBTProprietary
	A structure for PSBT proprietary types. More...

struct	PSBTInput
	A structure for PSBTs which contain per-input information. More...

struct	PSBTOutput
	A structure for PSBTs which contains per output information. More...

struct	PartiallySignedTransaction
	A version of CTransaction with the PSBT format. More...

Namespaces
namespace	node

Enumerations
enum class	PSBTRole { CREATOR , UPDATER , SIGNER , FINALIZER , EXTRACTOR }

Functions
template<typename Stream , typename... X>
void	SerializeToVector (Stream &s, const X &... args)

template<typename Stream , typename... X>
void	UnserializeFromVector (Stream &s, X &&... args)

template<typename Stream >
KeyOriginInfo	DeserializeKeyOrigin (Stream &s, uint64_t length)

template<typename Stream >
void	DeserializeHDKeypath (Stream &s, KeyOriginInfo &hd_keypath)

template<typename Stream >
void	DeserializeHDKeypaths (Stream &s, const std::vector< unsigned char > &key, std::map< CPubKey, KeyOriginInfo > &hd_keypaths)

template<typename Stream >
void	SerializeKeyOrigin (Stream &s, KeyOriginInfo hd_keypath)

template<typename Stream >
void	SerializeHDKeypath (Stream &s, KeyOriginInfo hd_keypath)

template<typename Stream >
void	SerializeHDKeypaths (Stream &s, const std::map< CPubKey, KeyOriginInfo > &hd_keypaths, CompactSizeWriter type)

template<typename Stream >
void	DeserializeMuSig2ParticipantPubkeys (Stream &s, SpanReader &skey, std::map< CPubKey, std::vector< CPubKey > > &out, std::string context)

template<typename Stream >
void	DeserializeMuSig2ParticipantDataIdentifier (Stream &skey, CPubKey &agg_pub, CPubKey &part_pub, uint256 &leaf_hash)

std::string	PSBTRoleName (PSBTRole role)

PrecomputedTransactionData	PrecomputePSBTData (const PartiallySignedTransaction &psbt)
	Compute a PrecomputedTransactionData object from a psbt.

bool	PSBTInputSigned (const PSBTInput &input)
	Checks whether a PSBTInput is already signed by checking for non-null finalized fields.

bool	PSBTInputSignedAndVerified (const PartiallySignedTransaction &psbt, unsigned int input_index, const PrecomputedTransactionData *txdata)
	Checks whether a PSBTInput is already signed by doing script verification using final fields.

PSBTError	SignPSBTInput (const SigningProvider &provider, PartiallySignedTransaction &psbt, int index, const PrecomputedTransactionData txdata, std::optional< int > sighash=std::nullopt, SignatureData out_sigdata=nullptr, bool finalize=true)
	Signs a PSBTInput, verifying that all provided data matches what is being signed.

void	RemoveUnnecessaryTransactions (PartiallySignedTransaction &psbtx)
	Reduces the size of the PSBT by dropping unnecessary `non_witness_utxos` (i.e.

size_t	CountPSBTUnsignedInputs (const PartiallySignedTransaction &psbt)
	Counts the unsigned inputs of a PSBT.

void	UpdatePSBTOutput (const SigningProvider &provider, PartiallySignedTransaction &psbt, int index)
	Updates a PSBTOutput with information from provider.

bool	FinalizePSBT (PartiallySignedTransaction &psbtx)
	Finalizes a PSBT if possible, combining partial signatures.

bool	FinalizeAndExtractPSBT (PartiallySignedTransaction &psbtx, CMutableTransaction &result)
	Finalizes a PSBT if possible, and extracts it to a CMutableTransaction if it could be finalized.

bool	CombinePSBTs (PartiallySignedTransaction &out, const std::vector< PartiallySignedTransaction > &psbtxs)
	Combines PSBTs with the same underlying transaction, resulting in a single PSBT with all partial signatures from each input.

bool	DecodeBase64PSBT (PartiallySignedTransaction &decoded_psbt, const std::string &base64_psbt, std::string &error)
	Decode a base64ed PSBT into a PartiallySignedTransaction.

bool	DecodeRawPSBT (PartiallySignedTransaction &decoded_psbt, std::span< const std::byte > raw_psbt, std::string &error)
	Decode a raw (binary blob) PSBT into a PartiallySignedTransaction.

Variables
static constexpr uint8_t	PSBT_MAGIC_BYTES [5] = {'p', 's', 'b', 't', 0xff}

static constexpr uint8_t	PSBT_GLOBAL_UNSIGNED_TX = 0x00

static constexpr uint8_t	PSBT_GLOBAL_XPUB = 0x01

static constexpr uint8_t	PSBT_GLOBAL_VERSION = 0xFB

static constexpr uint8_t	PSBT_GLOBAL_PROPRIETARY = 0xFC

static constexpr uint8_t	PSBT_IN_NON_WITNESS_UTXO = 0x00

static constexpr uint8_t	PSBT_IN_WITNESS_UTXO = 0x01

static constexpr uint8_t	PSBT_IN_PARTIAL_SIG = 0x02

static constexpr uint8_t	PSBT_IN_SIGHASH = 0x03

static constexpr uint8_t	PSBT_IN_REDEEMSCRIPT = 0x04

static constexpr uint8_t	PSBT_IN_WITNESSSCRIPT = 0x05

static constexpr uint8_t	PSBT_IN_BIP32_DERIVATION = 0x06

static constexpr uint8_t	PSBT_IN_SCRIPTSIG = 0x07

static constexpr uint8_t	PSBT_IN_SCRIPTWITNESS = 0x08

static constexpr uint8_t	PSBT_IN_RIPEMD160 = 0x0A

static constexpr uint8_t	PSBT_IN_SHA256 = 0x0B

static constexpr uint8_t	PSBT_IN_HASH160 = 0x0C

static constexpr uint8_t	PSBT_IN_HASH256 = 0x0D

static constexpr uint8_t	PSBT_IN_TAP_KEY_SIG = 0x13

static constexpr uint8_t	PSBT_IN_TAP_SCRIPT_SIG = 0x14

static constexpr uint8_t	PSBT_IN_TAP_LEAF_SCRIPT = 0x15

static constexpr uint8_t	PSBT_IN_TAP_BIP32_DERIVATION = 0x16

static constexpr uint8_t	PSBT_IN_TAP_INTERNAL_KEY = 0x17

static constexpr uint8_t	PSBT_IN_TAP_MERKLE_ROOT = 0x18

static constexpr uint8_t	PSBT_IN_MUSIG2_PARTICIPANT_PUBKEYS = 0x1a

static constexpr uint8_t	PSBT_IN_MUSIG2_PUB_NONCE = 0x1b

static constexpr uint8_t	PSBT_IN_MUSIG2_PARTIAL_SIG = 0x1c

static constexpr uint8_t	PSBT_IN_PROPRIETARY = 0xFC

static constexpr uint8_t	PSBT_OUT_REDEEMSCRIPT = 0x00

static constexpr uint8_t	PSBT_OUT_WITNESSSCRIPT = 0x01

static constexpr uint8_t	PSBT_OUT_BIP32_DERIVATION = 0x02

static constexpr uint8_t	PSBT_OUT_TAP_INTERNAL_KEY = 0x05

static constexpr uint8_t	PSBT_OUT_TAP_TREE = 0x06

static constexpr uint8_t	PSBT_OUT_TAP_BIP32_DERIVATION = 0x07

static constexpr uint8_t	PSBT_OUT_MUSIG2_PARTICIPANT_PUBKEYS = 0x08

static constexpr uint8_t	PSBT_OUT_PROPRIETARY = 0xFC

static constexpr uint8_t	PSBT_SEPARATOR = 0x00

const std::streamsize	MAX_FILE_SIZE_PSBT = 100000000

static constexpr uint32_t	PSBT_HIGHEST_VERSION = 0

Enumeration Type Documentation

◆ PSBTRole

enum class PSBTRole

strong

Enumerator
CREATOR
UPDATER
SIGNER
FINALIZER
EXTRACTOR

Definition at line 1406 of file psbt.h.

Function Documentation

◆ CombinePSBTs()

bool CombinePSBTs	(	PartiallySignedTransaction &	out,
		const std::vector< PartiallySignedTransaction > &	psbtxs )

Combines PSBTs with the same underlying transaction, resulting in a single PSBT with all partial signatures from each input.

Parameters

[out]	out	the combined PSBT, if successful
[in]	psbtxs	the PSBTs to combine

Returns: True if we successfully combined the transactions, false if they were not compatible

Definition at line 583 of file psbt.cpp.

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◆ CountPSBTUnsignedInputs()

size_t CountPSBTUnsignedInputs ( const PartiallySignedTransaction & psbt )

Counts the unsigned inputs of a PSBT.

Definition at line 354 of file psbt.cpp.

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◆ DecodeBase64PSBT()

bool DecodeBase64PSBT	(	PartiallySignedTransaction &	decoded_psbt,
		const std::string &	base64_psbt,
		std::string &	error )

Decode a base64ed PSBT into a PartiallySignedTransaction.

Definition at line 608 of file psbt.cpp.

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◆ DecodeRawPSBT()

bool DecodeRawPSBT	(	PartiallySignedTransaction &	decoded_psbt,
		std::span< const std::byte >	raw_psbt,
		std::string &	error )

Decode a raw (binary blob) PSBT into a PartiallySignedTransaction.

Definition at line 618 of file psbt.cpp.

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◆ DeserializeHDKeypath()

template<typename Stream >

void DeserializeHDKeypath	(	Stream &	s,
		KeyOriginInfo &	hd_keypath )

Definition at line 143 of file psbt.h.

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◆ DeserializeHDKeypaths()

template<typename Stream >

void DeserializeHDKeypaths	(	Stream &	s,
		const std::vector< unsigned char > &	key,
		std::map< CPubKey, KeyOriginInfo > &	hd_keypaths )

Definition at line 150 of file psbt.h.

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◆ DeserializeKeyOrigin()

template<typename Stream >

KeyOriginInfo DeserializeKeyOrigin	(	Stream &	s,
		uint64_t	length )

Definition at line 124 of file psbt.h.

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◆ DeserializeMuSig2ParticipantDataIdentifier()

template<typename Stream >

void DeserializeMuSig2ParticipantDataIdentifier	(	Stream &	skey,
		CPubKey &	agg_pub,
		CPubKey &	part_pub,
		uint256 &	leaf_hash )

Definition at line 237 of file psbt.h.

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◆ DeserializeMuSig2ParticipantPubkeys()

template<typename Stream >

void DeserializeMuSig2ParticipantPubkeys	(	Stream &	s,
		SpanReader &	skey,
		std::map< CPubKey, std::vector< CPubKey > > &	out,
		std::string	context )

Definition at line 205 of file psbt.h.

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◆ FinalizeAndExtractPSBT()

bool FinalizeAndExtractPSBT	(	PartiallySignedTransaction &	psbtx,
		CMutableTransaction &	result )

Finalizes a PSBT if possible, and extracts it to a CMutableTransaction if it could be finalized.

Parameters

[in]	psbtx	PartiallySignedTransaction
[out]	result	CMutableTransaction representing the complete transaction, if successful

Returns: True if we successfully extracted the transaction, false otherwise

Definition at line 567 of file psbt.cpp.

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◆ FinalizePSBT()

bool FinalizePSBT ( PartiallySignedTransaction & psbtx )

Finalizes a PSBT if possible, combining partial signatures.

Parameters

[in,out] psbtx PartiallySignedTransaction to finalize return True if the PSBT is now complete, false otherwise

Definition at line 551 of file psbt.cpp.

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◆ PrecomputePSBTData()

PrecomputedTransactionData PrecomputePSBTData ( const PartiallySignedTransaction & psbt )

Compute a PrecomputedTransactionData object from a psbt.

Definition at line 385 of file psbt.cpp.

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◆ PSBTInputSigned()

bool PSBTInputSigned ( const PSBTInput & input )

Checks whether a PSBTInput is already signed by checking for non-null finalized fields.

Definition at line 320 of file psbt.cpp.

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◆ PSBTInputSignedAndVerified()

bool PSBTInputSignedAndVerified	(	const PartiallySignedTransaction &	psbt,
		unsigned int	input_index,
		const PrecomputedTransactionData *	txdata )

Checks whether a PSBTInput is already signed by doing script verification using final fields.

Definition at line 325 of file psbt.cpp.

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◆ PSBTRoleName()

std::string PSBTRoleName ( PSBTRole role )

Definition at line 596 of file psbt.cpp.

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◆ RemoveUnnecessaryTransactions()

void RemoveUnnecessaryTransactions ( PartiallySignedTransaction & psbtx )

Reduces the size of the PSBT by dropping unnecessary non_witness_utxos (i.e.

complete previous transactions) from a psbt when all inputs are segwit v1.

Definition at line 514 of file psbt.cpp.

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◆ SerializeHDKeypath()

template<typename Stream >

void SerializeHDKeypath	(	Stream &	s,
		KeyOriginInfo	hd_keypath )

Definition at line 184 of file psbt.h.

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◆ SerializeHDKeypaths()

template<typename Stream >

void SerializeHDKeypaths	(	Stream &	s,
		const std::map< CPubKey, KeyOriginInfo > &	hd_keypaths,
		CompactSizeWriter	type )

Definition at line 192 of file psbt.h.

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◆ SerializeKeyOrigin()

template<typename Stream >

void SerializeKeyOrigin	(	Stream &	s,
		KeyOriginInfo	hd_keypath )

Definition at line 174 of file psbt.h.

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◆ SerializeToVector()

template<typename Stream , typename... X>

void SerializeToVector	(	Stream &	s,
		const X &...	args )

Definition at line 101 of file psbt.h.

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◆ SignPSBTInput()

PSBTError SignPSBTInput	(	const SigningProvider &	provider,
		PartiallySignedTransaction &	psbt,
		int	index,
		const PrecomputedTransactionData *	txdata,
		std::optional< int >	sighash = std::nullopt,
		SignatureData *	out_sigdata = nullptr,
		bool	finalize = true )

Signs a PSBTInput, verifying that all provided data matches what is being signed.

txdata should be the output of PrecomputePSBTData (which can be shared across multiple SignPSBTInput calls). If it is nullptr, a dummy signature will be created.

Definition at line 402 of file psbt.cpp.

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◆ UnserializeFromVector()

template<typename Stream , typename... X>

void UnserializeFromVector	(	Stream &	s,
		X &&...	args )

Definition at line 111 of file psbt.h.

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◆ UpdatePSBTOutput()

void UpdatePSBTOutput	(	const SigningProvider &	provider,
		PartiallySignedTransaction &	psbt,
		int	index )

Updates a PSBTOutput with information from provider.

This fills in the redeem_script, witness_script, and hd_keypaths where possible.

Definition at line 365 of file psbt.cpp.

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Variable Documentation

◆ MAX_FILE_SIZE_PSBT

const std::streamsize MAX_FILE_SIZE_PSBT = 100000000

Definition at line 77 of file psbt.h.

◆ PSBT_GLOBAL_PROPRIETARY

constexpr uint8_t PSBT_GLOBAL_PROPRIETARY = 0xFC

staticconstexpr

Definition at line 34 of file psbt.h.

◆ PSBT_GLOBAL_UNSIGNED_TX

constexpr uint8_t PSBT_GLOBAL_UNSIGNED_TX = 0x00

staticconstexpr

Definition at line 31 of file psbt.h.

◆ PSBT_GLOBAL_VERSION

constexpr uint8_t PSBT_GLOBAL_VERSION = 0xFB

staticconstexpr

Definition at line 33 of file psbt.h.

◆ PSBT_GLOBAL_XPUB

constexpr uint8_t PSBT_GLOBAL_XPUB = 0x01

staticconstexpr

Definition at line 32 of file psbt.h.

◆ PSBT_HIGHEST_VERSION

constexpr uint32_t PSBT_HIGHEST_VERSION = 0

staticconstexpr

Definition at line 80 of file psbt.h.

◆ PSBT_IN_BIP32_DERIVATION

constexpr uint8_t PSBT_IN_BIP32_DERIVATION = 0x06

staticconstexpr

Definition at line 43 of file psbt.h.

◆ PSBT_IN_HASH160

constexpr uint8_t PSBT_IN_HASH160 = 0x0C

staticconstexpr

Definition at line 48 of file psbt.h.

◆ PSBT_IN_HASH256

constexpr uint8_t PSBT_IN_HASH256 = 0x0D

staticconstexpr

Definition at line 49 of file psbt.h.

◆ PSBT_IN_MUSIG2_PARTIAL_SIG

constexpr uint8_t PSBT_IN_MUSIG2_PARTIAL_SIG = 0x1c

staticconstexpr

Definition at line 58 of file psbt.h.

◆ PSBT_IN_MUSIG2_PARTICIPANT_PUBKEYS

constexpr uint8_t PSBT_IN_MUSIG2_PARTICIPANT_PUBKEYS = 0x1a

staticconstexpr

Definition at line 56 of file psbt.h.

◆ PSBT_IN_MUSIG2_PUB_NONCE

constexpr uint8_t PSBT_IN_MUSIG2_PUB_NONCE = 0x1b

staticconstexpr

Definition at line 57 of file psbt.h.

◆ PSBT_IN_NON_WITNESS_UTXO

constexpr uint8_t PSBT_IN_NON_WITNESS_UTXO = 0x00

staticconstexpr

Definition at line 37 of file psbt.h.

◆ PSBT_IN_PARTIAL_SIG

constexpr uint8_t PSBT_IN_PARTIAL_SIG = 0x02

staticconstexpr

Definition at line 39 of file psbt.h.

◆ PSBT_IN_PROPRIETARY

constexpr uint8_t PSBT_IN_PROPRIETARY = 0xFC

staticconstexpr

Definition at line 59 of file psbt.h.

◆ PSBT_IN_REDEEMSCRIPT

constexpr uint8_t PSBT_IN_REDEEMSCRIPT = 0x04

staticconstexpr

Definition at line 41 of file psbt.h.

◆ PSBT_IN_RIPEMD160

constexpr uint8_t PSBT_IN_RIPEMD160 = 0x0A

staticconstexpr

Definition at line 46 of file psbt.h.

◆ PSBT_IN_SCRIPTSIG

constexpr uint8_t PSBT_IN_SCRIPTSIG = 0x07

staticconstexpr

Definition at line 44 of file psbt.h.

◆ PSBT_IN_SCRIPTWITNESS

constexpr uint8_t PSBT_IN_SCRIPTWITNESS = 0x08

staticconstexpr

Definition at line 45 of file psbt.h.

◆ PSBT_IN_SHA256

constexpr uint8_t PSBT_IN_SHA256 = 0x0B

staticconstexpr

Definition at line 47 of file psbt.h.

◆ PSBT_IN_SIGHASH

constexpr uint8_t PSBT_IN_SIGHASH = 0x03

staticconstexpr

Definition at line 40 of file psbt.h.

◆ PSBT_IN_TAP_BIP32_DERIVATION

constexpr uint8_t PSBT_IN_TAP_BIP32_DERIVATION = 0x16

staticconstexpr

Definition at line 53 of file psbt.h.

◆ PSBT_IN_TAP_INTERNAL_KEY

constexpr uint8_t PSBT_IN_TAP_INTERNAL_KEY = 0x17

staticconstexpr

Definition at line 54 of file psbt.h.

◆ PSBT_IN_TAP_KEY_SIG

constexpr uint8_t PSBT_IN_TAP_KEY_SIG = 0x13

staticconstexpr

Definition at line 50 of file psbt.h.

◆ PSBT_IN_TAP_LEAF_SCRIPT

constexpr uint8_t PSBT_IN_TAP_LEAF_SCRIPT = 0x15

staticconstexpr

Definition at line 52 of file psbt.h.

◆ PSBT_IN_TAP_MERKLE_ROOT

constexpr uint8_t PSBT_IN_TAP_MERKLE_ROOT = 0x18

staticconstexpr

Definition at line 55 of file psbt.h.

◆ PSBT_IN_TAP_SCRIPT_SIG

constexpr uint8_t PSBT_IN_TAP_SCRIPT_SIG = 0x14

staticconstexpr

Definition at line 51 of file psbt.h.

◆ PSBT_IN_WITNESS_UTXO

constexpr uint8_t PSBT_IN_WITNESS_UTXO = 0x01

staticconstexpr

Definition at line 38 of file psbt.h.

◆ PSBT_IN_WITNESSSCRIPT

constexpr uint8_t PSBT_IN_WITNESSSCRIPT = 0x05

staticconstexpr

Definition at line 42 of file psbt.h.

◆ PSBT_MAGIC_BYTES

constexpr uint8_t PSBT_MAGIC_BYTES[5] = {'p', 's', 'b', 't', 0xff}

staticconstexpr

Definition at line 28 of file psbt.h.

◆ PSBT_OUT_BIP32_DERIVATION

constexpr uint8_t PSBT_OUT_BIP32_DERIVATION = 0x02

staticconstexpr

Definition at line 64 of file psbt.h.

◆ PSBT_OUT_MUSIG2_PARTICIPANT_PUBKEYS

constexpr uint8_t PSBT_OUT_MUSIG2_PARTICIPANT_PUBKEYS = 0x08

staticconstexpr

Definition at line 68 of file psbt.h.

◆ PSBT_OUT_PROPRIETARY

constexpr uint8_t PSBT_OUT_PROPRIETARY = 0xFC

staticconstexpr

Definition at line 69 of file psbt.h.

◆ PSBT_OUT_REDEEMSCRIPT

constexpr uint8_t PSBT_OUT_REDEEMSCRIPT = 0x00

staticconstexpr

Definition at line 62 of file psbt.h.

◆ PSBT_OUT_TAP_BIP32_DERIVATION

constexpr uint8_t PSBT_OUT_TAP_BIP32_DERIVATION = 0x07

staticconstexpr

Definition at line 67 of file psbt.h.

◆ PSBT_OUT_TAP_INTERNAL_KEY

constexpr uint8_t PSBT_OUT_TAP_INTERNAL_KEY = 0x05

staticconstexpr

Definition at line 65 of file psbt.h.

◆ PSBT_OUT_TAP_TREE

constexpr uint8_t PSBT_OUT_TAP_TREE = 0x06

staticconstexpr

Definition at line 66 of file psbt.h.

◆ PSBT_OUT_WITNESSSCRIPT

constexpr uint8_t PSBT_OUT_WITNESSSCRIPT = 0x01

staticconstexpr

Definition at line 63 of file psbt.h.

◆ PSBT_SEPARATOR

constexpr uint8_t PSBT_SEPARATOR = 0x00

staticconstexpr

Definition at line 73 of file psbt.h.

Classes

Namespaces

Enumerations

Functions

Variables

Enumeration Type Documentation

◆ PSBTRole

Function Documentation

◆ CombinePSBTs()

◆ CountPSBTUnsignedInputs()

◆ DecodeBase64PSBT()

◆ DecodeRawPSBT()

◆ DeserializeHDKeypath()

◆ DeserializeHDKeypaths()

◆ DeserializeKeyOrigin()

◆ DeserializeMuSig2ParticipantDataIdentifier()

◆ DeserializeMuSig2ParticipantPubkeys()

◆ FinalizeAndExtractPSBT()

◆ FinalizePSBT()

◆ PrecomputePSBTData()

◆ PSBTInputSigned()

◆ PSBTInputSignedAndVerified()

◆ PSBTRoleName()

◆ RemoveUnnecessaryTransactions()

◆ SerializeHDKeypath()

◆ SerializeHDKeypaths()

◆ SerializeKeyOrigin()

◆ SerializeToVector()

◆ SignPSBTInput()

◆ UnserializeFromVector()

◆ UpdatePSBTOutput()

Variable Documentation

◆ MAX_FILE_SIZE_PSBT

◆ PSBT_GLOBAL_PROPRIETARY

◆ PSBT_GLOBAL_UNSIGNED_TX

◆ PSBT_GLOBAL_VERSION

◆ PSBT_GLOBAL_XPUB

◆ PSBT_HIGHEST_VERSION

◆ PSBT_IN_BIP32_DERIVATION

◆ PSBT_IN_HASH160

◆ PSBT_IN_HASH256

◆ PSBT_IN_MUSIG2_PARTIAL_SIG

◆ PSBT_IN_MUSIG2_PARTICIPANT_PUBKEYS

◆ PSBT_IN_MUSIG2_PUB_NONCE

◆ PSBT_IN_NON_WITNESS_UTXO

◆ PSBT_IN_PARTIAL_SIG

◆ PSBT_IN_PROPRIETARY

◆ PSBT_IN_REDEEMSCRIPT

◆ PSBT_IN_RIPEMD160

◆ PSBT_IN_SCRIPTSIG

◆ PSBT_IN_SCRIPTWITNESS

◆ PSBT_IN_SHA256

◆ PSBT_IN_SIGHASH

◆ PSBT_IN_TAP_BIP32_DERIVATION

◆ PSBT_IN_TAP_INTERNAL_KEY

◆ PSBT_IN_TAP_KEY_SIG

◆ PSBT_IN_TAP_LEAF_SCRIPT

◆ PSBT_IN_TAP_MERKLE_ROOT

◆ PSBT_IN_TAP_SCRIPT_SIG

◆ PSBT_IN_WITNESS_UTXO

◆ PSBT_IN_WITNESSSCRIPT

◆ PSBT_MAGIC_BYTES

◆ PSBT_OUT_BIP32_DERIVATION

◆ PSBT_OUT_MUSIG2_PARTICIPANT_PUBKEYS

◆ PSBT_OUT_PROPRIETARY

◆ PSBT_OUT_REDEEMSCRIPT

◆ PSBT_OUT_TAP_BIP32_DERIVATION

◆ PSBT_OUT_TAP_INTERNAL_KEY

◆ PSBT_OUT_TAP_TREE

◆ PSBT_OUT_WITNESSSCRIPT

◆ PSBT_SEPARATOR