"This would allow for a [point of sale] to inform an apple iphone what blockchain tackle it will take USDC on, or the amount to pay, and after that the iPhone-primarily based wallet app could prompt the person to substantiate a payment (like with FaceID) and initiate a transaction over https://www.barchart.com/story/news/28028582/copyright-and-blockchain-news-exploring-qualitative-coin-analysis-with-blockchainreporter