The improved network — like other layer 2s — offers faster and cheaper transactions on top of Ethereum's mainnet. The blockchain is powered by Optimism’s OP Stack, a customizable framework ...

WASHINGTON, March 26 (Reuters) - Optimism among company chief financial officers dropped in the first quarter as tariff risks and uncertainty began to cloud an outlook among business executives ...

On March 27, Optimism announced that the dollar-pegged USDT0 is now live on the OP mainnet. The crosschain stablecoin’s first deployment was on Ink, Kraken’s DeFi-focused layer-2. USDT0 is ...