https://www.reuters.com/article/fintech-cryptocurrency-bitcoin/bitcoin-trading-subdued-after-chaotic-debut-in-el-salvador-coinbase-faces-lawsuit-idUSKBN2G40HK >Volatility in bitcoin eased on Wednesday, a day after El Salvador adopted the crypto asset as legal tender https://www.reuters.com/business/finance/el-salvador-leads-world-into-cryptocurrency-bitcoin-legal-tender-2021-09-07, but the threat of a U.S. lawsuit against crypto exchange Coinbase https://www.reuters.com/technology/sec-threatens-sue-coinbase-over-crypto-lending-programme-2021-09-08 Global Inc underscored the rocky road ahead for cryptocurrencies.