Latest S&P 500 entrant surprises 44M merchants, stock jumps [https://www.thestreet.com/.image/t_share/MTk4NTA5NTg5NTI0ODUwMTE1/jack-dorsey-square-business_2.jpg] Latest S&P 500 entrant surprises 44M merchants, stock jumps Founded by Twitter co-founder Jack Dorsey, Block, Inc. has integrated Bitcoin into several of its products. [https://www.thestreet.com/crypto/markets/latest-s-p-500-entrant-surprises-44m-merchants-stock-jumps]
