最新报道:Bitcoin Core developers reversed course on OP_RETURN configurability just before version 30's release, maintaining manual adjustment options for datacarriersize after protests from Knots node operators. While the upgrade still increases the default limit from 80 bytes to nearly 4MB per output, PR #33453 indefinitely preserves user configurability that was originally slated for removal, representing a compromise in the ongoing debate about storing non-transactional data on Bitcoin's blockchain.