$ETH

Ethereum (ETH), the second-largest cryptocurrency by market cap, is at the forefront of blockchain innovation in 2025. Following its transition to a proof-of-stake consensus model, Ethereum has continued to evolve with major network upgrades aimed at boosting scalability, reducing transaction fees, and increasing security. Upcoming phases like the "Surge" and "Verge" are set to significantly improve network speed and decentralization.