coinbase: Crypto exchange Coinbase posts smaller loss on cost cuts, more revenue sources
Cryptocurrency exchange Coinbase Global Inc posted a smaller-than-feared loss in the first quarter, benefiting from cost cuts and diversification of revenue sources, sending its shares up 7% in extended trading on Thursday.The company has benefited from its deal for One River Digital Asset Management to ramp up product offerings in subscription and services revenue, while it also launched wallet-as-a-service and other products to scale blockchain. "We're also seeing the benefits of increased cost efficiencies, and we've…