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test/functional/test_framework/blocktools.py
| Show All 22 Lines | def create_block(hashprev, coinbase, nTime=None): | ||||
| block.hashPrevBlock = hashprev | block.hashPrevBlock = hashprev | ||||
| block.nBits = 0x207fffff # Will break after a difficulty adjustment... | block.nBits = 0x207fffff # Will break after a difficulty adjustment... | ||||
| block.vtx.append(coinbase) | block.vtx.append(coinbase) | ||||
| block.hashMerkleRoot = block.calc_merkle_root() | block.hashMerkleRoot = block.calc_merkle_root() | ||||
| block.calc_sha256() | block.calc_sha256() | ||||
| return block | return block | ||||
| def anomalyate_block(block): | |||||
Fabien: Good idea ! | |||||
| """ | |||||
| Make a block compatible with magnetic anomaly | |||||
| """ | |||||
| for tx in block.vtx: | |||||
| pad_tx(tx) | |||||
| tx.rehash() | |||||
| block.vtx = [block.vtx[0]] + \ | |||||
| sorted(block.vtx[1:], key=lambda tx: tx.get_id()) | |||||
| def serialize_script_num(value): | def serialize_script_num(value): | ||||
| r = bytearray(0) | r = bytearray(0) | ||||
| if value == 0: | if value == 0: | ||||
| return r | return r | ||||
| neg = value < 0 | neg = value < 0 | ||||
| absvalue = -value if neg else value | absvalue = -value if neg else value | ||||
| while (absvalue): | while (absvalue): | ||||
| r.append(int(absvalue & 0xff)) | r.append(int(absvalue & 0xff)) | ||||
| ▲ Show 20 Lines • Show All 137 Lines • Show Last 20 Lines | |||||
Good idea !