return []
def should_punish_reason(self, previous_block, bits, tracker, known_txs):
- if self.pow_hash <= self.header['bits'].target:
- return -1, 'block solution'
-
if (self.header['previous_block'], self.header['bits']) != (previous_block, bits) and self.header_hash != previous_block and self.peer is not None:
return True, 'Block-stale detected! %x < %x' % (self.header['previous_block'], previous_block)
+ if self.pow_hash <= self.header['bits'].target:
+ return -1, 'block solution'
+
return False, None
def as_block(self, tracker, known_txs):
break
else:
if known_txs is not None:
- this_size = len(bitcoin_data.tx_type.pack(known_txs[tx_hash]))
+ this_size = bitcoin_data.tx_type.packed_size(known_txs[tx_hash])
if new_transaction_size + this_size > 50000: # only allow 50 kB of new txns/share
break
new_transaction_size += this_size
return [known_txs[tx_hash] for tx_hash in other_tx_hashes]
def should_punish_reason(self, previous_block, bits, tracker, known_txs):
- if self.pow_hash <= self.header['bits'].target:
- return -1, 'block solution'
-
if (self.header['previous_block'], self.header['bits']) != (previous_block, bits) and self.header_hash != previous_block and self.peer is not None:
return True, 'Block-stale detected! %x < %x' % (self.header['previous_block'], previous_block)
+ if self.pow_hash <= self.header['bits'].target:
+ return -1, 'block solution'
+
other_txs = self._get_other_txs(tracker, known_txs)
if other_txs is None:
return True, 'not all txs present'
-
- all_txs_size = sum(len(bitcoin_data.tx_type.pack(tx)) for tx in other_txs)
- if all_txs_size > 1000000:
- return True, 'txs over block size limit'
-
- new_txs_size = sum(len(bitcoin_data.tx_type.pack(known_txs[tx_hash])) for tx_hash in self.share_info['new_transaction_hashes'])
- if new_txs_size > 50000:
- return True, 'new txs over limit'
+ else:
+ all_txs_size = sum(bitcoin_data.tx_type.packed_size(tx) for tx in other_txs)
+ if all_txs_size > 1000000:
+ return True, 'txs over block size limit'
+
+ new_txs_size = sum(bitcoin_data.tx_type.packed_size(known_txs[tx_hash]) for tx_hash in self.share_info['new_transaction_hashes'])
+ if new_txs_size > 50000:
+ return True, 'new txs over limit'
return False, None
if best is not None:
best_share = self.items[best]
punish, punish_reason = best_share.should_punish_reason(previous_block, bits, self, known_txs)
- if punish:
- if p2pool.DEBUG:
- print >>sys.stderr, 'Punishing share for %r! Jumping from %s to %s!' % (punish_reason, format_hash(best), format_hash(best_share.previous_hash))
+ if punish > 0:
+ print 'Punishing share for %r! Jumping from %s to %s!' % (punish_reason, format_hash(best), format_hash(best_share.previous_hash))
best = best_share.previous_hash
timestamp_cutoff = min(int(time.time()), best_share.timestamp) - 3600