ZKsync Era RPC
Step-by-step guide to connect your wallet to ZKsync Era mainnet and testnet.
Add ZKsync Era to your MetaMask wallet
You can add ZKsync Era to your MetaMask wallet using the buttons below:
If you are using a different in-browser wallet, the buttons above may also work for them.
Manually add ZKsync Era
To manually add ZKsync Era as a custom network in your wallet, follow these steps:
- Find the “Add Network” option in your wallet (in MetaMask, you can find this in the networks dropdown).
- Click on “Add Network" and "Add network manually".
- Fill in the following details for the ZKsync Era network environments:
Mainnet network details
- Network Name:
ZKsync Era Mainnet - RPC URL:
https://mainnet.era.zksync.io - Chain ID:
324 - Currency Symbol:
ETH - Block Explorer URL:
https://explorer.zksync.io - WebSocket URL:
wss://mainnet.era.zksync.io/ws
Sepolia testnet network details
- Network Name:
ZKsync Sepolia Testnet - RPC URL:
https://sepolia.era.zksync.dev - Chain ID:
300 - Currency Symbol:
ETH - Block Explorer URL:
https://sepolia.explorer.zksync.io - WebSocket URL:
wss://sepolia.era.zksync.dev/ws
Get testnet funds for your wallet
Once you have your wallet connected to a ZKsync Era environment, you can get testnet funds from one of many testnet faucets to use with deploying your first smart contract.