Typical implementations of payment processing and related security issues
The spaghetti of systems involved in this post alone is why I think crypto will ultimately work. This[0] is a long thread, but it makes a strong case for payments in crypto.Not sure how you beat a cheap, open source, global payments system as Visa, a bank or other competitor.0 - https://twitter.com/SBF_FTX/status/1548292844640616451