#Optimism, a solution that allows for transacting on #Ethereum with lower fees, has scored a $150 million investment in its Series B funding round. https://zpr.io/EDt7znsZ5rDT
#乐观主义是一种允许以较低费用在#以太坊交易的解决方案，在其B轮融资中获得了1.5亿美元的投资。https://zpr.io/EDt7znsZ5rDT