Ethereum in 2026: Uses, Upgrades, Opportunities, and Outlook for ETH

A user may, for example, hold a token in a self-custody wallet, exchange it through a decentralized protocol, use stablecoins for payments, deposit assets into a lending market, or use online plinko applications. The ability for applications to interoperate is a major advantage. It can reduce duplication, improve liquidity connections, and create services that operate continuously across borders.