zkSync Sepolia Testnet
A zkEVM Layer 2 testnet on Ethereum (Chain ID 300), zkSync Sepolia delivers low-cost, fast transactions secured by zero-knowledge proofs and native account abstraction.
Faucet
zkSync Sepolia Testnet Faucet
Get free ETH fast and reliably. 0.01 ETH/day.
Chain Overview
Explorers
zkSync Block Explorer
https://sepolia.explorer.zksync.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