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Sei Network

Sei Documentation

The first parallelized EVM blockchain delivering unmatched scalability and speed.

Sei EVM

High-Performance EVM Compatibility

Explore Sei’s revolutionary EVM implementation with unprecedented 400 ms block times, 100 MGas/s throughput, and seamless EVM tooling compatibility.

Sei EVM with Hardhat
Sei EVM with Foundry
Debug Tracing

Development

Deploy a smart contract

Deploy EVM contracts with 100x better performance than standard Ethereum.

Build a frontend

Create powerful dApps with Sei’s fast finality and high throughput.

Use Cases

Tokens

View and manage SEI, ERC‑20/721, and IBC assets in wallets like MetaMask.

AI Tooling

Deploy AI tooling that reads onchain data and execute smart contract actions.

Payments

Integrate fast, low-fee crypto payments with immediate finality.

Onboarding

Help users set up a wallet and start using Sei in minutes.

Learn

Sei Giga Architecture

Next‑gen design enabling giga gas execution bandwidth

Twin Turbo Consensus

Sub‑second finality and fast block production.

Parallelization Engine

Optimistic, multi‑core transaction execution.

SeiDB

State access optimized for high throughput.

Infrastructure & Tools

Run a node

Participate in the Sei network by running:

Full NodeValidator Node

Tools & Integrations

Discover the ecosystem of tools and integrations.

Network Information

Mainnet (pacific-1)Testnet (atlantic-2)Local Environment
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