"This might permit a [point of sale] to tell an apple iphone what blockchain tackle it can acknowledge USDC on, or the quantity to pay, after which the iPhone-primarily based wallet application could prompt the consumer to confirm a payment (like with FaceID) and initiate a transaction over the blockchain https://friendlybookmark.com/story17765212/5-tips-about-copyright-and-blockchain-news-you-can-use-today