Brian Armstrong, the chief executive officer of the Coinbase cryptocurrency exchange, said on Twitter Monday that the company will “happily defend” its staking services in court against claims that they need to be classified as securities. Coinbase, which trades on the Nasdaq, is the biggest crypto exchange in the U.S. Its shares last traded at US$57.09 on Friday, down 2.5%. More info: https://bit.ly/3HNZyzS