Today’s blockchain and cryptocurrency news Brought to you by ungrocery.com Bitcoin is down slightly at $48,371 Ethereum is down slightly at $3,200 and Cardano is down slightly at 2.90 Loopring up 33% The Sandbox up 21% Arweave up 16% A bug affecting older versions of an Ethereum client is causing issues in the network. Securities regulator in Ontario to prohibit the country’s crypto platforms from trading Tether (USDT) NFT platform Art Blocks sees landmark $5.8M sale for Ringers #879. SEC to collect from Steven Seagal.