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MuSig2 PSBT constants #57

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MuSig2 PSBT constants #57

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89 changes: 47 additions & 42 deletions ckcc/constants.py
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Original file line number Diff line number Diff line change
Expand Up @@ -102,57 +102,62 @@
# BIP-174 aka PSBT defined values
#
# GLOBAL ===
PSBT_GLOBAL_UNSIGNED_TX = const(0x00)
PSBT_GLOBAL_XPUB = const(0x01)
PSBT_GLOBAL_VERSION = const(0xfb)
PSBT_GLOBAL_PROPRIETARY = const(0xfc)
PSBT_GLOBAL_UNSIGNED_TX = const(0x00)
PSBT_GLOBAL_XPUB = const(0x01)
PSBT_GLOBAL_VERSION = const(0xfb)
PSBT_GLOBAL_PROPRIETARY = const(0xfc)
# BIP-370
PSBT_GLOBAL_TX_VERSION = const(0x02)
PSBT_GLOBAL_FALLBACK_LOCKTIME = const(0x03)
PSBT_GLOBAL_INPUT_COUNT = const(0x04)
PSBT_GLOBAL_OUTPUT_COUNT = const(0x05)
PSBT_GLOBAL_TX_MODIFIABLE = const(0x06)
PSBT_GLOBAL_TX_VERSION = const(0x02)
PSBT_GLOBAL_FALLBACK_LOCKTIME = const(0x03)
PSBT_GLOBAL_INPUT_COUNT = const(0x04)
PSBT_GLOBAL_OUTPUT_COUNT = const(0x05)
PSBT_GLOBAL_TX_MODIFIABLE = const(0x06)

# INPUTS ===
PSBT_IN_NON_WITNESS_UTXO = const(0x00)
PSBT_IN_WITNESS_UTXO = const(0x01)
PSBT_IN_PARTIAL_SIG = const(0x02)
PSBT_IN_SIGHASH_TYPE = const(0x03)
PSBT_IN_REDEEM_SCRIPT = const(0x04)
PSBT_IN_WITNESS_SCRIPT = const(0x05)
PSBT_IN_BIP32_DERIVATION = const(0x06)
PSBT_IN_FINAL_SCRIPTSIG = const(0x07)
PSBT_IN_FINAL_SCRIPTWITNESS = const(0x08)
PSBT_IN_POR_COMMITMENT = const(0x09)
PSBT_IN_RIPEMD160 = const(0x0a)
PSBT_IN_SHA256 = const(0x0b)
PSBT_IN_HASH160 = const(0x0c)
PSBT_IN_HASH256 = const(0x0d)
PSBT_IN_NON_WITNESS_UTXO = const(0x00)
PSBT_IN_WITNESS_UTXO = const(0x01)
PSBT_IN_PARTIAL_SIG = const(0x02)
PSBT_IN_SIGHASH_TYPE = const(0x03)
PSBT_IN_REDEEM_SCRIPT = const(0x04)
PSBT_IN_WITNESS_SCRIPT = const(0x05)
PSBT_IN_BIP32_DERIVATION = const(0x06)
PSBT_IN_FINAL_SCRIPTSIG = const(0x07)
PSBT_IN_FINAL_SCRIPTWITNESS = const(0x08)
PSBT_IN_POR_COMMITMENT = const(0x09)
PSBT_IN_RIPEMD160 = const(0x0a)
PSBT_IN_SHA256 = const(0x0b)
PSBT_IN_HASH160 = const(0x0c)
PSBT_IN_HASH256 = const(0x0d)
# BIP-370
PSBT_IN_PREVIOUS_TXID = const(0x0e)
PSBT_IN_OUTPUT_INDEX = const(0x0f)
PSBT_IN_SEQUENCE = const(0x10)
PSBT_IN_REQUIRED_TIME_LOCKTIME = const(0x11)
PSBT_IN_REQUIRED_HEIGHT_LOCKTIME = const(0x12)
PSBT_IN_PREVIOUS_TXID = const(0x0e)
PSBT_IN_OUTPUT_INDEX = const(0x0f)
PSBT_IN_SEQUENCE = const(0x10)
PSBT_IN_REQUIRED_TIME_LOCKTIME = const(0x11)
PSBT_IN_REQUIRED_HEIGHT_LOCKTIME = const(0x12)
# BIP-371
PSBT_IN_TAP_KEY_SIG = const(0x13)
PSBT_IN_TAP_SCRIPT_SIG = const(0x14)
PSBT_IN_TAP_LEAF_SCRIPT = const(0x15)
PSBT_IN_TAP_BIP32_DERIVATION = const(0x16)
PSBT_IN_TAP_INTERNAL_KEY = const(0x17)
PSBT_IN_TAP_MERKLE_ROOT = const(0x18)
PSBT_IN_TAP_KEY_SIG = const(0x13)
PSBT_IN_TAP_SCRIPT_SIG = const(0x14)
PSBT_IN_TAP_LEAF_SCRIPT = const(0x15)
PSBT_IN_TAP_BIP32_DERIVATION = const(0x16)
PSBT_IN_TAP_INTERNAL_KEY = const(0x17)
PSBT_IN_TAP_MERKLE_ROOT = const(0x18)

PSBT_IN_MUSIG2_PARTICIPANT_PUBKEYS = const(0x1a)
PSBT_IN_MUSIG2_PUB_NONCE = const(0x1b)
PSBT_IN_MUSIG2_PARTIAL_SIG = const(0x1c)

# OUTPUTS ===
PSBT_OUT_REDEEM_SCRIPT = const(0x00)
PSBT_OUT_WITNESS_SCRIPT = const(0x01)
PSBT_OUT_BIP32_DERIVATION = const(0x02)
PSBT_OUT_REDEEM_SCRIPT = const(0x00)
PSBT_OUT_WITNESS_SCRIPT = const(0x01)
PSBT_OUT_BIP32_DERIVATION = const(0x02)
# BIP-370
PSBT_OUT_AMOUNT = const(0x03)
PSBT_OUT_SCRIPT = const(0x04)
PSBT_OUT_AMOUNT = const(0x03)
PSBT_OUT_SCRIPT = const(0x04)
# BIP-371
PSBT_OUT_TAP_INTERNAL_KEY = const(0x05)
PSBT_OUT_TAP_TREE = const(0x06)
PSBT_OUT_TAP_BIP32_DERIVATION = const(0x07)
PSBT_OUT_TAP_INTERNAL_KEY = const(0x05)
PSBT_OUT_TAP_TREE = const(0x06)
PSBT_OUT_TAP_BIP32_DERIVATION = const(0x07)
PSBT_OUT_MUSIG2_PARTICIPANT_PUBKEYS = const(0x08)

RFC_SIGNATURE_TEMPLATE = '''\
-----BEGIN BITCOIN SIGNED MESSAGE-----
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