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 Bitcoin miners show mixed performance in September amid market volatility 4 hours ago Blockchain News NFTs weekly sales volumes hit highest level since August 6 hours ago Blockchain News DHS says it thwarted over 500 crypto ransom attacks in 3 years 8 hours ago