Support WBUR4 things to know as cryptocurrencies such as Bitcoin (and stablecoins) melt downPlay03:53Download AudioDavid GuraMay 14, 2022 ShareA Bitcoin logo is seen during the Bitcoin 2022 Conference at Miami Beach Convention Center in Miami on April 8. Crypto such as Bitcoin have tumbled in recent days as part of a storm hitting all kinds of markets. (Getty Images)