Ethereum News Today: Interoperability Optimism Drives Ethereum’s Expansion Dream

Upbit announced it will launch Optimism (OP) in July 2025, driving its price to rise by 15%, a two-month high with 24-hour trading volume rising by 83%. The launch highlights investors’ growing interest in Ethereum Layer 2 solutions and the important role Optimism plays in scalability through its OP Stack, which supports blockchains like Base and World Chain. Optimism's Superchain initiative aims to enhance interoperability through a unified multi-chain environment, including messaging protocols and shared security mechanisms. Although transaction prices are 35.24% lower than their peak a year ago, institutional adoption and ecosystem incentives indicate a long-term optimistic outlook.