# Gavin Andresen # 2011-04-09 15:53:28 # https://bitcointalk.org/index.php?topic=5619.msg82695#msg82695 What is meant by "rather inefficient"? Speed of serializing/deserializing? @p{par} I can't imagine that is a significant factor for communicating with bitcoin; if you're running into JSON-RPC bottlenecks (is anybody running into performance bottlenecks due to JSON-RPC yet? If you are, what are you doing?) then the lack of persistent connections, lack of JSON-RPC-2.0-multicall support, or bitcoin single-threaded RPC are likely much, much bigger issues. @p{par}