Are you an EVM developer? Visit the Sei V2 Devnet docs here.
Welcome to the official documentation for Sei, a general purpose, open-source Layer 1 blockchain offering the best infrastructure for the exchange of digital assets.
Start building
Learn how to build a decentralized application on Sei
Learn about Sei
Learn how Sei has become the Fastest Layer 1
Nodes and Validators
Documentation for running nodes and helping to secure the network
Ecosystem
Explore new apps within the Sei ecosystem