Ethereum’s Optimism (OP) Up 35% Since Friday, Here’s What’s Behind It Optimism sets new all-time high as OP token up 35% in three days Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Bitcoin - @ January 22, 2023 1:40 pm