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contrib: timelock coinbase transactions in signet miner

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This commit is contained in:
Antoine Poinsot 2025-04-21 15:53:09 -04:00
parent a5f52cfcc4
commit 9c94069d8b
1 changed files with 3 additions and 2 deletions
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contrib/signet/miner
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@ -19,7 +19,7 @@ PATH_BASE_TEST_FUNCTIONAL = os.path.abspath(os.path.join(PATH_BASE_CONTRIB_SIGNE
sys.path.insert(0, PATH_BASE_TEST_FUNCTIONAL)
from test_framework.blocktools import get_witness_script, script_BIP34_coinbase_height # noqa: E402
from test_framework.messages import CBlock, CBlockHeader, COutPoint, CTransaction, CTxIn, CTxInWitness, CTxOut, from_binary, from_hex, ser_string, ser_uint256, tx_from_hex # noqa: E402
from test_framework.messages import CBlock, CBlockHeader, COutPoint, CTransaction, CTxIn, CTxInWitness, CTxOut, from_binary, from_hex, ser_string, ser_uint256, tx_from_hex, MAX_SEQUENCE_NONFINAL # noqa: E402
from test_framework.psbt import PSBT, PSBTMap, PSBT_GLOBAL_UNSIGNED_TX, PSBT_IN_FINAL_SCRIPTSIG, PSBT_IN_FINAL_SCRIPTWITNESS, PSBT_IN_NON_WITNESS_UTXO, PSBT_IN_SIGHASH_TYPE # noqa: E402
from test_framework.script import CScript, CScriptOp # noqa: E402
@ -102,7 +102,8 @@ def generate_psbt(tmpl, reward_spk, *, blocktime=None, poolid=None):
scriptSig = CScript(b"" + scriptSig + CScriptOp.encode_op_pushdata(poolid))
cbtx = CTransaction()
cbtx.vin = [CTxIn(COutPoint(0, 0xffffffff), scriptSig, 0xffffffff)]
cbtx.nLockTime = tmpl["height"] - 1
cbtx.vin = [CTxIn(COutPoint(0, 0xffffffff), scriptSig, MAX_SEQUENCE_NONFINAL)]
cbtx.vout = [CTxOut(tmpl["coinbasevalue"], reward_spk)]
cbtx.vin[0].nSequence = 2**32-2
cbtx.rehash()