比特币大跌，比特币美股区块链概念股盘初下挫，跌区e跌Coinbase(COIN.O)跌超18%，块链Marathon Patent(MARA.O)跌超13%，概念股盘Riot Blockchain(RIOT.O)跌近10%，初下挫C超Bit Digital(BTBT.O)跌近8%。比特币