zkSync has emerged as a game-changing solution in the rapidly evolving blockchain ecosystem, and now users can seamlessly interact with this powerful Layer-2 network directly through OKX, one of the world’s leading digital asset platforms. This integration marks a significant milestone for both developers and everyday crypto users looking for faster, cheaper, and more scalable Ethereum transactions.
👉 Discover how to transfer assets between OKX and zkSync effortlessly.
What Is zkSync Network?
zkSync is a Layer-2 scaling solution built on Ethereum, developed by Matter Labs. It leverages zero-knowledge rollup (zk-rollup) technology to bundle thousands of transactions off-chain and submit cryptographic proofs back to the Ethereum mainnet. This approach ensures that all transactions inherit Ethereum’s robust security while dramatically reducing gas fees and confirmation times.
Unlike traditional on-chain transactions that congest the Ethereum network during peak usage, zkSync processes transfers off-chain and only stores minimal data on the main chain. As a result, users enjoy near-instant transaction finality at a fraction of the cost—making it ideal for micropayments, DeFi interactions, and NFT trading.
With OKX's full integration of zkSync, users can now deposit and withdraw ETH directly between their OKX accounts and the zkSync network with ease.
Enhanced User Experience: Fast, Low-Cost ETH Transfers
Starting June 23, 2025, at 16:00 HKT, OKX officially enabled ETH deposits via the zkSync network. This means users no longer need to rely solely on high-fee Ethereum mainnet transfers when moving funds into their OKX wallets.
The benefits are clear:
- Lower transaction fees: Avoid paying high gas fees on the Ethereum base layer.
- Faster processing: Experience quicker deposit confirmations thanks to zkSync’s efficient rollup mechanism.
- Network efficiency: By shifting traffic off-chain, users help reduce congestion on Ethereum, benefiting the broader ecosystem.
This upgrade aligns with OKX’s ongoing mission to deliver cutting-edge infrastructure that supports next-generation blockchain innovations.
👉 Start using zkSync on OKX to save on gas fees today.
Why zkSync Matters for the Future of Ethereum
As decentralized applications (dApps) grow in popularity, Ethereum often faces scalability challenges. High demand leads to network congestion and soaring gas prices—barriers that hinder mass adoption.
zkSync addresses these pain points head-on by offering:
- Scalability: Processes transactions off-chain, increasing throughput without compromising security.
- Security: Uses cryptographic proofs (zk-SNARKs) verified on Ethereum, ensuring trustless validation.
- EVM Compatibility: With zkSync Era, developers can deploy Solidity-based smart contracts seamlessly, enabling full dApp functionality.
By supporting zkSync, OKX empowers users to participate in the future of scalable blockchain technology—one that balances decentralization, security, and performance.
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- zkSync network
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- zero-knowledge rollup
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These keywords have been naturally integrated throughout the content to enhance search visibility while maintaining readability and relevance.
How to Deposit ETH via zkSync on OKX
Transferring ETH from your zkSync wallet to OKX is simple:
- Log in to your OKX account.
- Navigate to Assets > Deposit.
- Select ETH as the cryptocurrency.
- Choose zkSync as the deposit network (if not visible, ensure it's enabled in settings).
- Copy the provided deposit address.
- Use a compatible zkSync wallet (such as zkSync Wallet or Argent) to send ETH to the copied address.
- Wait for confirmation—typically within minutes.
Once confirmed, your balance will update automatically on OKX.
⚠️ Always double-check the network selection. Depositing via the wrong network may result in fund loss.
Frequently Asked Questions (FAQ)
Q: Does OKX support withdrawals to zkSync?
A: Yes, OKX supports both deposits and withdrawals of ETH over the zkSync network. Ensure your receiving wallet supports zkSync addresses before initiating a withdrawal.
Q: Are there any fees for using zkSync on OKX?
A: OKX does not charge additional fees for deposits via zkSync. However, minimal network fees may apply when sending funds from your zkSync wallet—these go to validators, not OKX.
Q: Is zkSync safe to use?
A: Absolutely. zkSync is a non-custodial protocol secured by zero-knowledge cryptography and audited by leading firms. Funds remain under user control at all times.
Q: Can I use zkSync with mobile wallets?
A: Yes. Wallets like Argent and Rainbow support zkSync Era, allowing mobile users to interact with Layer-2 seamlessly.
Q: Why can’t I see zkSync as an option when depositing?
A: If zkSync isn’t listed, check your account settings or region restrictions. Some features may vary based on local regulations.
Q: What happens if I send ETH via ERC-20 instead of zkSync?
A: As long as you use the correct ETH deposit address on OKX, your funds will be credited—but you’ll pay higher gas fees. Always select the intended network carefully.
The Bigger Picture: Scaling Ethereum for Mass Adoption
The integration of zkSync into major platforms like OKX signals growing confidence in Layer-2 solutions. As Ethereum continues its evolution toward a fully sharded architecture, rollups like zkSync are already delivering the scalability users need today.
For traders, investors, and developers alike, this means:
- Lower barriers to entry
- Faster execution of strategies
- Greater accessibility to DeFi and Web3 ecosystems
OKX’s support for innovative networks reflects its commitment to advancing blockchain usability and driving real-world adoption.
👉 Explore how OKX is shaping the future of digital finance with advanced Layer-2 integrations.
Final Thoughts
The addition of zkSync network support enhances OKX’s position as a forward-thinking exchange dedicated to user experience and technological progress. Whether you're a frequent trader or a long-term holder, leveraging zkSync allows you to move ETH efficiently and affordably—all within a secure and trusted environment.
As the crypto landscape evolves, staying informed about new tools and integrations will be key to maximizing opportunities and minimizing costs.
Stay ahead of the curve by embracing scalable solutions like zkSync—and make every transaction count.