Why choose Sei EVM?
Detailed Ethereum comparison
See the detailed comparison of Sei EVM and Ethereum.
Quick start
1
Add Sei to wallet
2
Get test tokens
3
Start building
Ready-to-deploy examples
EVM contract wizard
Generate ERC-20, ERC-721, and other contracts in minutes. Configure the contract, then copy and deploy the code.
Frontend integration
Connect ethers.js, viem, or wagmi to your Sei EVM smart contracts.
Solidity resources
Find tools and best practices for Solidity development on Sei.
Development tools
Deploy with Hardhat
Deploy smart contracts on Sei EVM with Hardhat.
Deploy with Foundry
Use Foundry to build, test, and deploy contracts on Sei EVM.
JSON-RPC explorer
Browse every Sei EVM JSON-RPC method, run live requests, and copy ready-to-use code.
Use cases
x402 payments
Use HTTP 402 Payment Required to charge for API access and premium content.
USDC on Sei
Integrate native USDC for stablecoin transactions.
Nonce lanes
Keep many independent transactions in flight from one funded address with EIP-7702 and ERC-4337 nonce lanes.
RPC endpoints
Choose an official Sei Foundation endpoint or a community-maintained alternative. All endpoints support the standard EVM JSON-RPC methods. Public endpoints have rate limits. For production dApps, use a dedicated RPC provider or run your own node.- Sei Mainnet
- Sei Testnet
Interactive JSON-RPC explorer
Search every Sei EVM JSON-RPC method, with notes on Sei-specific behavior. Switch between Sei Mainnet, Sei Testnet, and custom endpoints. Run live requests and generate ready-to-use client code.