"This could allow a [point of sale] to inform an iPhone what blockchain address it will eventually take USDC on, or the quantity to pay for, then the apple iphone-primarily based wallet application could prompt the consumer to verify a payment (like with FaceID) and initiate a transaction over the https://scienfinite.com/news/copyright-and-blockchain-news-exploring-qualitative-coin-analysis-with-blockchainreporter/484242