Ethereum

Protocol

Programmable blockchain for smart contracts and applications.

Ethereum is a decentralized network that runs smart contracts via the EVM. It supports many apps, rollups, and developer tools. Validators secure the network with proof of stake, and rollups help scale usage while keeping security anchored to Ethereum.

Frequently asked questions

  • What makes Ethereum programmable?
    Smart contracts run on the EVM, letting developers deploy apps that anyone can use with a wallet.
  • How did Ethereum change after the Merge?
    It moved to proof of stake for block production and security, which cut energy use and enabled future upgrades.
  • How does scaling work?
    Layer 2 rollups post data to Ethereum for security while handling most execution off chain.