Optimism catching up to Arbitrum in L2 race While transactions on Arbitrum trended sideways for much of June, Optimism’s trading activity registered a sharp spike. Leave a Reply Cancel replyYour email address will not be published.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 - @ July 1, 2023 12:30 am