Sepolia
An EVM-equivalent Ethereum PoS testnet, Sepolia offers predictable performance via a permissioned validator set, wide tooling support, chain ID 11155111, and faucet-based test ETH.
Faucet
Sepolia Faucet
Get free ETH fast and reliably. 0.01 ETH/day.
Chain Overview
Explorers
etherscan-sepolia
https://sepolia.etherscan.iootterscan-sepolia
https://sepolia.otterscan.iothirdweb Products
Contracts
Create, deploy and manage smart contracts
Wallets
Create and manage crypto wallets
RPC Edge
Performant and scalable RPC service
Transactions
Backend server that reads, writes, and deploys contracts
Account Abstraction
Enable gas sponsorship for seamless transactions
Insight
Query and analyze blockchain data
thirdweb AI
The most powerful AI for interacting with the blockchain