UncategorizedCrypto Biz: X payment system, Block moves into Bitcoin mining and more Cryptonewsto7 months ago01 mins This week’s Crypto Biz examines X’s upcoming payment system, the NYSE’s potential 24/7 trading, Block’s expansion into Bitcoin mining, and more. Post navigation Previous: Biden’s Homeland Security team taps tech elite for AI defense boardNext: ‘Lost’ Yuga Labs restructures again, with layoffs, new executive