
Ethereum
Ethereum is a layer 1 Blockchain that powers thousands of decentralized applications.

What is Ethereum?
Ethereum is a blockchain network with its own cryptocurrency, ether (ETH). Developers use Ethereum to build smart contracts, tokens, and decentralized applications (dapps). Ethereum has run continuously since 2015, with open code anyone can verify and thousands of independent operators worldwide keeping it running.
Web3 dapps and developer tools related to Ethereum
Discover blockchain applications that are frequently used with Ethereum.
Developer resources from Alchemy

A guide to web3 authentication
Learn web3 authentication basics and how to build modern flows onchain with email and social login.

Alchemy vs. Infura - blockchain node provider comparison
Compare the APIs, Pricing, and More Between Infura and Alchemy

Polygon zkEVM Testnet support ends April 6 - migrate to Sepolia
Polygon zkEVM Cardona is now supported on Alchemy! Support for the Polygon zkEVM Goerli testnet ends April 6th. Migrate today.
Ethereum alternatives
Explore web3 competitors and apps like Ethereum.

