What is the chain ID for zkSync Era?

zkSync Era has chain ID 324 (0x144 in hexadecimal). You need this when adding zkSync Era to MetaMask or other EVM wallets.

How do I add zkSync Era to my wallet?

To add zkSync Era to MetaMask: go to Settings > Networks > Add Network, then enter Chain ID 324, an RPC URL (e.g., https://mainnet.era.zksync.io), and currency symbol ETH.

What tokens can I create on zkSync Era?

On zkSync Era you can create ERC-20 (Fungible Tokens) and ERC-721 (NFTs) and ERC-1155 (Multi-Token) through ChainPortal. No coding experience is required.

What is ETH used for on zkSync Era?

Ether (ETH) is the native currency of zkSync Era. It is used to pay gas fees for transactions, including token creation, NFT minting, and transfers.

What RPC endpoints are available for zkSync Era?

zkSync Era provides multiple public RPC endpoints for connecting dApps and wallets. See the RPC list on this page for the latest available endpoints.

zkSync Era

mainnetEVM

zkSync Era is an EVM-compatible blockchain supporting ERC-20 tokens, ERC-721 NFTs, and ERC-1155 multi-token contracts. With a native currency of Ether (ETH) and EIP-1559 dynamic fee support, zkSync Era offers developers a robust environment for deploying decentralized applications. ChainPortal lets you create tokens and NFTs on zkSync Era with no coding required.

Chain ID

324(0x144)

Native Token

Ether (ETH)

Block Time

EIP-1559

Yes