> Second, good - they should have an _algorithm_ checking every transaction. MasterCard and VISA do it and do nothing for me; You are confusing transaction aut

> Second, good - they should have an _algorithm_ checking every transaction. MasterCard and VISA do it and do nothing for me; You are confusing transaction authorization done by card networks/issuers with the kind of fraud analysis that happens post settlement and requires correlating multiple transactions and accounts > the government could catch all the money laundering No, you don’t have enough information in transactions alone to identify all money laundering, specially the sophisticated kind.