How to Bridge to zkSync

How to Bridge to zkSync

Learn how to bridge assets to zkSync with ease, understanding fees and security for a smooth and secure transaction experience.

Summary: Transferring assets to zkSync is secure and economical when utilizing a trusted bridge like Across Protocol. Known for its minimal fees and significant transaction handling, exceeding $3.8 billion, and bolstered by strong security protocols including UMA's optimistic oracle, Across stands out as a dependable choice for cross-chain transactions.

Across ensures a smooth and cost-effective bridging process to zkSync, whether the assets originate from Ethereum or another Layer 2 network. The platform supports a variety of tokens such as USDC, USDT, WETH, DAI, and WBTC, providing users with extensive options for asset transfers.

Best zkSync Bridge
5.0 out of 5.0 by Datawallet
Across Protocol stands out as the top bridge for zkSync due to its low fees, proven track record of handling over $3 billion in transactions, and enhanced security with UMA's optimistic oracle, making it a secure choice for asset transfers.
Supported Chains
zkSync, Ethereum, Base, Arbitrum, Polygon and more.
Supported Tokens
Backed by UMA's trusted Optimistic Oracle (oo).

Across and UMA's oracle have undergone extensive security audits conducted by OpenZeppelin.

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Can I Bridge to zkSync?

Yes, bridging your digital assets to zkSync from Ethereum, Arbitrum, Polygon, and other EVM-compatible layer 2 solutions is straightforward and safe. To facilitate this, use trustworthy crypto-bridging platforms that connect with wallets like MetaMask or Coinbase. This process commonly includes transferring popular assets like ETH, USDC, and DAI. Thanks to zkSync's innovative use of ZK rollups for Layer 2 scaling, it offers seamless integration with Ethereum's EVM, guaranteeing a smooth and secure bridging process for your digital assets.

How to Bridge to zkSync

When transferring assets to zkSync, it’s crucial to choose a bridge that is both reliable and efficient. Based on our extensive analysis, Across Protocol emerges as the top choice for bridging WETH, USDT, and other tokens to zkSync. This platform stands out with its impressive handling of over $3.8 billion in transactions, using a unique and trusted method for cross-chain transaction validation based on optimistic proofs.

Here’s a simple 4-step guide to transfer assets to zkSync:

  1. Visit Across and connect your wallet.
  2. Select your source chain, like Ethereum, and choose ‘zkSync’ as your destination chain.
  3. Choose the token and amount you want to bridge. Carefully review the transaction details, including the estimated fee.
  4. Click on ‘Confirm Transaction’ and follow the prompts in your wallet to finalize the transfer.
Bridge to zkSync

What are the Fees?

Understanding the fee structure is vital when bridging assets to zkSync using dependable services like Across Protocol. Across typically levies a fee ranging from 0.06% to 0.12% of the transaction value, offering competitive rates compared to other bridging solutions like Stargate Finance that charge up to 0.2%.

Gas fees vary based on your origin chain. For bridges originating from Ethereum to zkSync, the gas fee might hover around $10, assuming the Ethereum gas price is about 10 GWEI. Conversely, when bridging from other Layer 2 networks to zkSync, the gas fees are usually below $0.10. To assist in accurately estimating the total cost of your transaction, Across Protocol offers a handy fee estimator tool.

About zkSync

zkSync is a Layer 2 scaling solution utilizing advanced zero-knowledge proof technology to enhance Ethereum's capacity while preserving its core values of freedom, self-sovereignty, and decentralization. As a ZK rollup, zkSync efficiently bundles transactions off-chain and then verifies them on the Ethereum network, offering high throughput with significantly reduced costs. 

Notably, zkSync is forging a robust and rapidly growing DeFi ecosystem, which has already amassed over $150 million in Total Value Locked (TVL). This achievement underscores its potential as a key player in the expansion and accessibility of decentralized finance on a global scale.

Bottom Line

In conclusion, bridging assets to zkSync via Across Protocol represents a secure, cost-effective, and user-friendly option for those looking to engage with Ethereum's Layer 2 solutions. The platform’s low fees, high transaction volume, and robust security features, including UMA's optimistic oracle, make it a standout choice for users seeking efficient cross-chain transactions. With the ability to bridge a variety of tokens and the support of comprehensive fee estimation tools, Across ensures that users can transfer their assets to zkSync with confidence and ease.

Frequently Asked Questions

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