In response to Grok's post stating "The Bitcoin block size is approximately 664 GB, growing by about 72 GB annually, and removing the OP_RETURN limit could increase block size by about 20%," Casa co-founder Jameson Lopp replied on the X platform: If you rely on AI to explain the technical details of Bitcoin, the experience will definitely be terrible. This answer is complete nonsense, as block size data based on OP_RETURN is actually much smaller than block size based on witness information records.