Basically, the process of shedding KYC for fiat transactions within those banks must be a very well known process in order for 99.9% of all criminal financial activity to avoid capture, fines, or prosecution. We well understand the tools and process of shedding KYC in Bitcoin, but have very little understanding of how those three banks do it. Do you know how? Is it common knowledge? LLMs don’t appear to know or are configured to avoid revealing the details of how (unlike the level of details they share about how CoinJoin works).