zkSync Era Mainnet RPC EndpointszkSync Era Mainnet uses ETH as its native currency. Its Chain ID is 324 (0x144). Below are 3 public RPC endpoints you can use to connect wallets, dApps, and developer tools to zkSync Era Mainnet.

Decentralized RPC Network
100+ blockchain RPCs
No rate limits
For builders and traders
| Blockchain | RPC URL | Chain ID | Native Currency | Block Explorer | Actions |
|---|---|---|---|---|---|
⏳zkSync Era | https://zksync.drpc.org | 0x144 | ETH | https://explorer.zksync.io/ | |
⏳zkSync Era | https://mainnet.era.zksync.io | 0x144 | ETH | https://explorer.zksync.io/ | |
⏳zkSync Era | https://rpc.swiftnodes.io/rpc/zksync?key=demo | 0x144 | ETH | https://explorer.zksync.io/ |
import { ethers } from "ethers";
const provider = new ethers.JsonRpcProvider("https://zksync.drpc.org");
const network = await provider.getNetwork();
console.log(network.chainId); // 324nThere are 3 public RPC endpoints for zkSync Era Mainnet, including https://zksync.drpc.org. See the full list in the table above.
The Chain ID for zkSync Era Mainnet is 324 (0x144 in hexadecimal).
The native currency of zkSync Era Mainnet is ETH.
Use the "Add to Wallet" button on this page to add zkSync Era Mainnet to MetaMask automatically, or follow our step-by-step guide for zkSync Era.