NewsEthereum's L2 solution 'Optimism' rallies 300% in a month — will OP price gains sustain? Crypto Superhero / August 4, 2022 Optimism eyes an increase in adoption after the Merge upgrade triggers Ethereum’s “Rollup-Centric Roadmap.” Source: https://cointelegraph.com/news/ethereum-s-l2-solution-optimism-rallies-300-in-a-month-will-op-price-gains-sustain