"This might allow for a [issue of sale] to tell an iPhone what blockchain address it is going to acknowledge USDC on, or the amount to pay, after which the apple iphone-based mostly wallet application could prompt the consumer to verify a payment (like with FaceID) and initiate a transaction https://money.morningdispatcher.com/news/copyright-and-blockchain-news-exploring-qualitative-coin-analysis-with-blockchainreporter/484242