(Bloomberg) -- A US appeals court revived a 2021 consumer lawsuit against Coinbase Inc. accusing the cryptocurrency exchange of facilitating the sale of unregistered securities.Most Read from BloombergNY Region Rattled by 4.8 Magnitude Quake, Biggest in 140 YearsTexas Toll Road Takeover to Cost Taxpayers at Least $1.7 BillionZimbabwe Announces New Currency Called the ZiG, Backed by GoldTurkey Joins NATO Allies in Suspending Europe Arms TreatySaudi Crown Prince MBS’s $100 Billion Foreign Investme