import p2pool, p2pool.data as p2pool_data
class WorkerBridge(worker_interface.WorkerBridge):
+ COINBASE_NONCE_LENGTH = 4
+
def __init__(self, node, my_pubkey_hash, donation_percentage, merged_urls, worker_fee):
worker_interface.WorkerBridge.__init__(self)
self.recent_shares_ts_work = []
'doa' if doas > doas_recorded_in_chain else
None
)(*self.get_stale_counts()),
- desired_version=share_type.SUCCESSOR.VERSION if share_type.SUCCESSOR is not None else share_type.VERSION,
+ desired_version=11,
),
block_target=self.current_work.value['bits'].target,
desired_timestamp=int(time.time() + 0.5),
len(self.current_work.value['transactions']),
)
- ba = bitcoin_getwork.BlockAttempt(
+ ba = dict(
version=min(self.current_work.value['version'], 2),
previous_block=self.current_work.value['previous_block'],
- merkle_root=bitcoin_data.check_merkle_link(bitcoin_data.hash256(packed_gentx), merkle_link),
+ merkle_link=merkle_link,
+ coinb1=packed_gentx[:-4-4],
+ coinb2=packed_gentx[-4:],
timestamp=self.current_work.value['time'],
bits=self.current_work.value['bits'],
share_target=target,
received_header_hashes = set()
- def got_response(header, user):
+ def got_response(header, user, coinbase_nonce):
+ assert len(coinbase_nonce) == self.COINBASE_NONCE_LENGTH == 4
+ new_packed_gentx = packed_gentx[:-4-4] + coinbase_nonce + packed_gentx[-4:] if coinbase_nonce != '\0'*self.COINBASE_NONCE_LENGTH else packed_gentx
+ new_gentx = bitcoin_data.tx_type.unpack(new_packed_gentx) if coinbase_nonce != '\0'*self.COINBASE_NONCE_LENGTH else gentx
+
header_hash = bitcoin_data.hash256(bitcoin_data.block_header_type.pack(header))
pow_hash = self.node.net.PARENT.POW_FUNC(bitcoin_data.block_header_type.pack(header))
try:
if pow_hash <= header['bits'].target or p2pool.DEBUG:
- helper.submit_block(dict(header=header, txs=[gentx] + other_transactions), False, self.node.factory, self.node.bitcoind, self.node.bitcoind_work, self.node.net)
+ helper.submit_block(dict(header=header, txs=[new_gentx] + other_transactions), False, self.node.factory, self.node.bitcoind, self.node.bitcoind_work, self.node.net)
if pow_hash <= header['bits'].target:
print
print 'GOT BLOCK FROM MINER! Passing to bitcoind! %s%064x' % (self.node.net.PARENT.BLOCK_EXPLORER_URL_PREFIX, header_hash)
log.err(None, 'Error while processing potential block:')
user, _, _, _ = self.get_user_details(user)
- assert header['previous_block'] == ba.previous_block
- assert header['merkle_root'] == ba.merkle_root
- assert header['bits'] == ba.bits
+ assert header['previous_block'] == ba['previous_block']
+ assert header['merkle_root'] == bitcoin_data.check_merkle_link(bitcoin_data.hash256(new_packed_gentx), merkle_link)
+ assert header['bits'] == ba['bits']
on_time = self.new_work_event.times == lp_count
pack.IntType(256, 'big').pack(aux_work['hash']).encode('hex'),
bitcoin_data.aux_pow_type.pack(dict(
merkle_tx=dict(
- tx=gentx,
+ tx=new_gentx,
block_hash=header_hash,
merkle_link=merkle_link,
),
log.err(None, 'Error while processing merged mining POW:')
if pow_hash <= share_info['bits'].target and header_hash not in received_header_hashes:
- share = get_share(header)
+ share = get_share(header, pack.IntType(32).unpack(coinbase_nonce))
print 'GOT SHARE! %s %s prev %s age %.2fs%s' % (
user,