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39 lines
1.8 KiB
39 lines
1.8 KiB
# If user has compiled and installed libsecp256k1 via |
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# JM installation script install.sh, use that; |
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# if not, it is assumed to be present at the system level |
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# See: https://github.com/Simplexum/python-bitcointx/commit/79333106eeb55841df2935781646369b186d99f7#diff-1ea6586127522e62d109ec5893a18850R301-R310 |
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import os, sys |
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if sys.platform == "darwin": |
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secp_name = "libsecp256k1.dylib" |
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else: |
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secp_name = "libsecp256k1.so" |
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expected_secp_location = os.path.join(sys.prefix, "lib", secp_name) |
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if os.path.exists(expected_secp_location): |
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import bitcointx |
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bitcointx.set_custom_secp256k1_path(expected_secp_location) |
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# Bitcoin network level utxo amount limit: |
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DUST_THRESHOLD = 2730 |
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from jmbitcoin.secp256k1_main import * |
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from jmbitcoin.secp256k1_transaction import * |
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from jmbitcoin.secp256k1_deterministic import * |
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from jmbitcoin.snicker import * |
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from jmbitcoin.amount import * |
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from jmbitcoin.bip21 import * |
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from bitcointx import select_chain_params |
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from bitcointx.core import (x, b2x, b2lx, lx, COutPoint, CTxOut, CTxIn, |
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CTxInWitness, CTxWitness, CTransaction, |
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CMutableTransaction, Hash160, |
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coins_to_satoshi, satoshi_to_coins) |
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from bitcointx.core.key import KeyStore |
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from bitcointx.wallet import (P2SHCoinAddress, P2SHCoinAddressError, |
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P2WPKHCoinAddress, P2WPKHCoinAddressError, |
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CBitcoinKey) |
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from bitcointx.core.script import (CScript, OP_0, SignatureHash, SIGHASH_ALL, |
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SIGVERSION_WITNESS_V0, CScriptWitness) |
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from bitcointx.core.psbt import (PartiallySignedTransaction, PSBT_Input, |
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PSBT_Output) |
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from bitcointx.signmessage import SignMessage |
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from .blocks import get_transactions_in_block |
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