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fix tx_merkle

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This commit is contained in:
Jack Robison 2020-11-23 14:49:35 -05:00
parent 7204ddafec
commit c02750edbd
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GPG key ID: DF25C68FE0239BB2
1 changed files with 5 additions and 4 deletions
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9
lbry/wallet/server/leveldb.py
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@ -469,7 +469,7 @@ class LevelDB:
block_txs = list(self.tx_db.iterator(
start=TX_HASH_PREFIX + util.pack_be_uint64(tx_counts[tx_height - 1]),
stop=None if tx_height + 1 == len(tx_counts) else
TX_HASH_PREFIX + util.pack_be_uint64(tx_counts[tx_height] + 1), include_key=False
TX_HASH_PREFIX + util.pack_be_uint64(tx_counts[tx_height]), include_key=False
))
if tx_height + 100 > self.db_height:
return block_txs
@ -480,12 +480,13 @@ class LevelDB:
return self._merkle_tx_cache[(tx_num, tx_height)]
if tx_height not in self._block_txs_cache:
uncached = await asyncio.get_event_loop().run_in_executor(self.executor, _update_block_txs_cache)
block_txs = self._block_txs_cache.get(tx_height, uncached)
branch, root = self.merkle.branch_and_root(block_txs, tx_pos)
merkle = {
'block_height': tx_height,
'merkle': [
hash_to_hex_str(hash) for hash in self.merkle.branch_and_root(
self._block_txs_cache.get(tx_height, uncached), tx_pos
)[0]
hash_to_hex_str(hash)
for hash in branch
],
'pos': tx_pos
}