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test/functional/test_framework/blocktools.py
| Show First 20 Lines • Show All 171 Lines • ▼ Show 20 Lines | if len(utxos) < num: | ||||
| utxos.extend(node.listunspent()) | utxos.extend(node.listunspent()) | ||||
| send_big_transactions(node, utxos, num, 100) | send_big_transactions(node, utxos, num, 100) | ||||
| node.generate(1) | node.generate(1) | ||||
| def send_big_transactions(node, utxos, num, fee_multiplier): | def send_big_transactions(node, utxos, num, fee_multiplier): | ||||
| from .cashaddr import decode | from .cashaddr import decode | ||||
| txids = [] | txids = [] | ||||
| padding = "1"*512 | padding = "1" * 512 | ||||
| addrHash = decode(node.getnewaddress())[2] | addrHash = decode(node.getnewaddress())[2] | ||||
| for _ in range(num): | for _ in range(num): | ||||
| ctx = CTransaction() | ctx = CTransaction() | ||||
| utxo = utxos.pop() | utxo = utxos.pop() | ||||
| txid = int(utxo['txid'], 16) | txid = int(utxo['txid'], 16) | ||||
| ctx.vin.append(CTxIn(COutPoint(txid, int(utxo["vout"])), b"")) | ctx.vin.append(CTxIn(COutPoint(txid, int(utxo["vout"])), b"")) | ||||
| ctx.vout.append( | ctx.vout.append( | ||||
| CTxOut(int(satoshi_round(utxo['amount']*COIN)), | CTxOut(int(satoshi_round(utxo['amount'] * COIN)), | ||||
| CScript([OP_DUP, OP_HASH160, addrHash, OP_EQUALVERIFY, OP_CHECKSIG]))) | CScript([OP_DUP, OP_HASH160, addrHash, OP_EQUALVERIFY, OP_CHECKSIG]))) | ||||
| for i in range(0, 127): | for i in range(0, 127): | ||||
| ctx.vout.append(CTxOut(0, CScript( | ctx.vout.append(CTxOut(0, CScript( | ||||
| [OP_RETURN, bytes(padding, 'utf-8')]))) | [OP_RETURN, bytes(padding, 'utf-8')]))) | ||||
| # Create a proper fee for the transaction to be mined | # Create a proper fee for the transaction to be mined | ||||
| ctx.vout[0].nValue -= int(fee_multiplier * node.calculate_fee(ctx)) | ctx.vout[0].nValue -= int(fee_multiplier * node.calculate_fee(ctx)) | ||||
| signresult = node.signrawtransactionwithwallet( | signresult = node.signrawtransactionwithwallet( | ||||
| ToHex(ctx), None, "NONE|FORKID") | ToHex(ctx), None, "NONE|FORKID") | ||||
| txid = node.sendrawtransaction(signresult["hex"], True) | txid = node.sendrawtransaction(signresult["hex"], True) | ||||
| txids.append(txid) | txids.append(txid) | ||||
| return txids | return txids | ||||