73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
import os
|
|
|
|
ROOT_DIR = os.path.abspath(os.path.dirname(__file__))
|
|
BIP0039_DIR = os.path.normpath(os.path.join(ROOT_DIR, 'bip39_word_list'))
|
|
|
|
MAX_AMOUNT = 2100000000000000
|
|
SIGHASH_ALL = 0x00000001
|
|
SIGHASH_NONE = 0x00000002
|
|
SIGHASH_SINGLE = 0x00000003
|
|
SIGHASH_ANYONECANPAY = 0x00000080
|
|
ECDSA_SEC256K1_ORDER = 0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141
|
|
|
|
MAINNET_ADDRESS_BYTE_PREFIX = b'\x00'
|
|
TESTNET_ADDRESS_BYTE_PREFIX = b'\x6f'
|
|
MAINNET_SCRIPT_ADDRESS_BYTE_PREFIX = b'\x05'
|
|
TESTNET_SCRIPT_ADDRESS_BYTE_PREFIX = b'\xc4'
|
|
MAINNET_SEGWIT_ADDRESS_BYTE_PREFIX = b'\x03\x03\x00\x02\x03'
|
|
TESTNET_SEGWIT_ADDRESS_BYTE_PREFIX = b'\x03\x03\x00\x14\x02'
|
|
|
|
MAINNET_ADDRESS_PREFIX = '1'
|
|
TESTNET_ADDRESS_PREFIX = 'm'
|
|
TESTNET_ADDRESS_PREFIX_2 = 'n'
|
|
MAINNET_SCRIPT_ADDRESS_PREFIX = '3'
|
|
TESTNET_SCRIPT_ADDRESS_PREFIX = '2'
|
|
|
|
MAINNET_PRIVATE_KEY_UNCOMPRESSED_PREFIX = '5'
|
|
MAINNET_PRIVATE_KEY_COMPRESSED_PREFIX = 'K'
|
|
MAINNET_PRIVATE_KEY_COMPRESSED_PREFIX_2 = 'L'
|
|
TESTNET_PRIVATE_KEY_UNCOMPRESSED_PREFIX = '9'
|
|
TESTNET_PRIVATE_KEY_COMPRESSED_PREFIX = 'c'
|
|
|
|
ADDRESS_PREFIX_LIST = (MAINNET_ADDRESS_PREFIX,
|
|
TESTNET_ADDRESS_PREFIX,
|
|
TESTNET_ADDRESS_PREFIX_2,
|
|
MAINNET_SCRIPT_ADDRESS_PREFIX,
|
|
TESTNET_SCRIPT_ADDRESS_PREFIX)
|
|
|
|
PRIVATE_KEY_PREFIX_LIST = (MAINNET_PRIVATE_KEY_UNCOMPRESSED_PREFIX,
|
|
MAINNET_PRIVATE_KEY_COMPRESSED_PREFIX,
|
|
MAINNET_PRIVATE_KEY_COMPRESSED_PREFIX_2,
|
|
TESTNET_PRIVATE_KEY_UNCOMPRESSED_PREFIX,
|
|
TESTNET_PRIVATE_KEY_COMPRESSED_PREFIX)
|
|
|
|
MAINNET_PRIVATE_KEY_BYTE_PREFIX = b'\x80'
|
|
TESTNET_PRIVATE_KEY_BYTE_PREFIX = b'\xef'
|
|
|
|
MAINNET_SEGWIT_ADDRESS_PREFIX = 'bc'
|
|
TESTNET_SEGWIT_ADDRESS_PREFIX = 'tb'
|
|
|
|
|
|
SCRIPT_TYPES = {"P2PKH": 0,
|
|
"P2SH": 1,
|
|
"PUBKEY": 2,
|
|
"NULL_DATA": 3,
|
|
"MULTISIG": 4,
|
|
"P2WPKH": 5,
|
|
"P2WSH": 6,
|
|
"NON_STANDARD": 7,
|
|
"NULL_DATA_NON_STANDARD": 8
|
|
}
|
|
|
|
|
|
# CONSTANTS hierarchical deterministic wallets (HD Wallets)
|
|
MAINNET_XPRIVATE_KEY_PREFIX = b'\x04\x88\xAD\xE4'
|
|
MAINNET_XPUBLIC_KEY_PREFIX = b'\x04\x88\xB2\x1E'
|
|
TESTNET_XPRIVATE_KEY_PREFIX = b'\x04\x35\x83\x94'
|
|
TESTNET_XPUBLIC_KEY_PREFIX = b'\x04\x35\x87\xCF'
|
|
HARDENED_KEY = 0x80000000
|
|
FIRST_HARDENED_CHILD = 0x80000000
|
|
PATH_LEVEL_BIP0044 = [0x8000002C, 0x80000000, 0x80000000, 0, 0]
|
|
TESTNET_PATH_LEVEL_BIP0044 = [0x8000002C, 0x80000001, 0x80000000, 0, 0]
|
|
|