FILE - A Bitcoin logo is displayed on an ATM in Hong Kong, Thursday, Dec. 21, 2017. Britain has unveiled plans to regulate some stablecoins as part of a broader plan to become a global hub for digital payments, as authorities in the U.S. and Europe race to draw up rules for cryptocurrencies. The British Treasury said Monday, April 4, 2022, that it would also work with the Royal Mint to create a digital collectible known as an NFT and introduce a set of measures aimed at attracting cryptocurrency companies. (AP Photo/Kin Cheung, File)