Blockchain News Mexican medical firm embraces blockchain for covid test certificates 5 years ago MDS Mexico will use blockchain technology to verify the authenticity of its rapid coronavirus test results. Tags: Blockchain Continue Reading Previous Crypto finserv firm Bakkt to soon trade publicly on New York Stock ExchangeNext How to make DeFi easier for newcomers, explained More Stories Blockchain News Mastercard expands support to USDC, PYUSD, RLUSD stablecoin settlement 1 hour ago Blockchain News Cardano’s TapTools to wind down after 5 execs exit 9 hours ago Blockchain News Bankr temporarily disables transactions after 14 wallets hacked 2 weeks ago