Uniswap Deploys Flashblocks on Unichain for 200ms Trade Locks Uniswap has activated a new feature called Flashblocks on its Unichain layer-2 network, cutting transaction pre-confirmation times to about 200 milliseconds Leave a Reply Cancel replyYour email address will not be published.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: Altcoins - @ August 15, 2025 12:15 pm