Quick start
Deploy a smart contract
Deploy EVM contracts with parallelized execution.
Build a frontend
Create dApps that use Sei’s fast finality.
Scaffold with create-sei
Set up a full-stack Sei project in seconds.
Verify contracts
Verify and publish your contract source code.
EVM compatibility
viem, ethers, ERC-20, ERC-721, pointer contracts, and differences in Sei behavior.
Essential resources
Chain info
RPC URLs and chain IDs
Faucet
Sei Testnet tokens
Block explorers
Inspect transactions
Wallets
Supported wallets
RPC providers
Infrastructure partners
Gas and fees
Pricing and optimization
Ecosystem & integrations
Sei Global Wallet
Onboard users from any chain with a single wallet.
Build with AI
sei-skill, MCP Server, and agent frameworks for AI-powered development on Sei.
Tokens
View and manage SEI, ERC-20, and ERC-721 tokens in wallets.
Indexers
Query on-chain data with Goldsky, The Graph, and other indexers.
Oracles
Chainlink, Pyth, RedStone, and API3 price feeds.
USDC and payments
Fast, low-fee payments with immediate finality.
x402 micropayments
Monetize APIs with HTTP-native payments.
In-app swaps
Embed token swaps directly in your dApp.
Migrate to Sei
Sei vs Ethereum
The main differences to know.
From other EVMs
Migrate existing EVM dApps.
From Solana
Move from Solana to Sei.
Learn
Sei Giga architecture
Next-generation design for gigagas 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.
Governance
Overview of proposals, voting, and staking.
Interoperability
EVM and CosmWasm cross-VM communication.
Smart contracts
Deploy and debug on Sei
Write, deploy, and debug Solidity smart contracts with your preferred toolchain. Sei is fully EVM-compatible, with 400 ms blocks and parallelized execution.
Hardhat
Foundry
Debug tracing
Best practices
Infrastructure & tools
Run a node
Participate in the Sei network.
Precompiles
Access native Sei features from Solidity contracts.
Solidity resources
Libraries, tools, and learning materials.
Ecosystem contracts
Addresses of the main contracts deployed on Sei.