Adding zkSync Era to MetaMask unlocks seamless access to one of Ethereum’s most advanced Layer 2 scaling solutions. As a zero-knowledge rollup (zk-rollup) network, zkSync delivers fast, low-cost transactions while maintaining the robust security of Ethereum’s mainnet. Whether you're exploring decentralized finance (DeFi), NFTs, or Web3 gaming, integrating zkSync with MetaMask enhances your blockchain experience with full EVM compatibility and near-instant finality.
This guide walks you through two reliable methods for adding zkSync Era to MetaMask—using ChainList and manual configuration—while explaining key network details and benefits.
Why Use zkSync Era?
zkSync Era is a Layer 2 scaling protocol built on Ethereum that leverages zero-knowledge rollups to bundle thousands of transactions off-chain and submit cryptographic proofs to Ethereum for validation. This approach dramatically reduces gas fees and congestion while preserving decentralization and security.
Key advantages include:
- Ultra-low transaction fees compared to Ethereum mainnet
- High throughput with fast confirmation times
- Full EVM compatibility, enabling easy migration of dApps and smart contracts
- Enhanced scalability via elastic chain architecture supporting multiple ZK chains
- Native interoperability across its growing ecosystem
By connecting zkSync Era to MetaMask, users gain direct access to a wide array of decentralized applications, including leading DeFi protocols, cross-chain bridges, and NFT marketplaces—all with minimal costs and maximum efficiency.
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Method 1: Add zkSync to MetaMask Using ChainList
ChainList is the most trusted network aggregator for EVM-compatible blockchains. It securely verifies and displays official chain configurations, making it the safest way to add networks like zkSync Era to your wallet.
Follow these steps:
- Open ChainList: Navigate to chainlist.org in your browser and ensure MetaMask is installed and active.
- Connect Your Wallet: Click “Connect Wallet” and select MetaMask from the options.
- Search for zkSync Era: Type “zkSync Era” into the search bar.
- Add Network: From the results, locate zkSync Era (Chain ID: 324) and click “Add to MetaMask.”
- Confirm in MetaMask: A pop-up will appear in your wallet. Review the network details and confirm the addition.
Once confirmed, zkSync Era will appear as an active network in your MetaMask dropdown menu. You can now interact with any dApp hosted on zkSync without switching wallets.
Method 2: Manual Configuration in MetaMask
If you prefer full control over the setup process, you can manually input zkSync Era’s network parameters directly into MetaMask.
Here are the verified settings:
- Network Name: zkSync Mainnet
- New RPC URL:
https://mainnet.era.zksync.io - Chain ID:
324 - Currency Symbol:
ETH - Block Explorer URL:
https://explorer.zksync.io
Steps to Add Manually:
- Open MetaMask and click the network dropdown at the top.
- Select “Add Network”, then choose “Add a Network Manually.”
- Enter the details listed above exactly as shown.
- Click “Save” to finalize.
MetaMask will validate the connection. If successful, your network switcher will now display “zkSync Mainnet.”
Always verify RPC URLs and Chain IDs using official sources such as the zkSync documentation to avoid phishing risks or incorrect configurations.
Frequently Asked Questions (FAQ)
Q: Is zkSync Era fully compatible with MetaMask?
A: Yes. zkSync Era is EVM-equivalent, meaning it supports all tools, wallets, and dApps built for Ethereum—including MetaMask—without requiring modifications.
Q: Do I need a separate wallet for zkSync?
A: No. You can use your existing MetaMask wallet. Adding zkSync Era as a custom network allows you to manage assets across Ethereum and zkSync seamlessly.
Q: Are transaction fees really lower on zkSync?
A: Absolutely. By processing transactions off-chain and submitting compressed proofs to Ethereum, zkSync reduces gas costs by up to 90% compared to L1.
Q: Can I bridge ETH to zkSync Era?
A: Yes. Use the official zkSync Bridge or supported third-party bridges like Orbiter Finance to transfer ETH and ERC-20 tokens from Ethereum to zkSync.
Q: Is ChainList safe to use?
A: Yes. ChainList is developed by the reputable DeFiLlama team and only lists verified networks. It does not have access to your funds or private keys.
Q: What dApps can I use on zkSync Era?
A: Popular options include SyncSwap (DeFi), Mute.io (DEX), zkPad (launchpad), and NFT platforms like Zerius and OKX NFT Marketplace.
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Core Keywords
- zkSync Era
- Add zkSync to MetaMask
- Layer 2 Ethereum
- zk-rollup
- MetaMask network settings
- ChainList
- Low-fee Ethereum transactions
- EVM-compatible blockchain
These keywords reflect common search intents related to setting up and using zkSync with MetaMask, ensuring this guide aligns with real user queries while naturally integrating terms into informative content.
Final Thoughts
Integrating zkSync Era into MetaMask is a straightforward process that significantly improves your interaction with Ethereum-based applications. Whether you choose the one-click simplicity of ChainList or prefer manual configuration for transparency, both methods offer secure and reliable access to a faster, cheaper layer of the Ethereum ecosystem.
With growing adoption across DeFi, NFTs, and Web3 infrastructure, zkSync is positioned as a cornerstone of Ethereum’s scalable future. By adding it to your wallet today, you future-proof your digital asset management and unlock new levels of performance.
Don’t miss out on the next evolution of decentralized computing—optimize your MetaMask setup now and experience Ethereum at scale.
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