Blockchain News Bank of China trials offline payments for digital yuan via SIM cards 1 year ago The bank plans to enable users to make phone payments by integrating its e-CNY app with specialized “super SIM cards” that have near-field communication capabilities. Tags: Blockchain Continue Reading Previous US GAO explores blockchain for SBA’s small business programs oversightNext Bitcoin mining difficulty hits all-time high as BTC miner selling peaks More Stories Blockchain News Uniswap unveils $15.5M core contracts bug bounty ahead of v4 launch 3 hours ago Blockchain News ASI Alliance launches Cortex — Decentralized AI for industrial needs 3 hours ago Blockchain News Morocco central bank to legalize all cryptocurrencies: Report 3 hours ago