def test_pow(self):
header = (2**256 - 1234567890).to_bytes(32, "big")
diff = 10
miner = QkchashMiner(diff, header)
nonce, mixhash = miner.mine()
self.assertIsNotNone(nonce)
self.assertIsNotNone(mixhash)
# wrong nonce, mixhash order
self.assertFalse(check_pow(header, nonce, mixhash, diff))
self.assertTrue(check_pow(header, mixhash, nonce, diff))
class Qkchash(MiningAlgorithm):
def __init__(self, work: MiningWork, **kwargs):
self.miner = QkchashMiner(work.difficulty, work.hash)
def mine(self, start_nonce: int, end_nonce: int) -> Optional[MiningResult]:
nonce_found, mixhash = self.miner.mine(rounds=end_nonce - start_nonce,
start_nonce=start_nonce)
if not nonce_found:
return None
return MiningResult(
self.miner.header_hash,
int.from_bytes(nonce_found, byteorder="big"),
mixhash,
)
def __init__(self, work: MiningWork, **kwargs):
qkchash_with_rotation_stats = kwargs.get("qkchash_with_rotation_stats",
False)
self.miner = QkchashMiner(work.height, work.difficulty, work.hash,
qkchash_with_rotation_stats)
def __init__(self, work: MiningWork, **kwargs):
self.miner = QkchashMiner(work.difficulty, work.hash)