How to Bridge from Polygon to Arbitrum

Summary: For those considering a move from Polygon to Arbitrum, Across Protocol serves as a reliable and audited bridge. You can seamlessly integrate your MetaMask or any Web 3 compatible wallet to transfer a wide array of tokens such as ETH, USDT, DAI and USDC directly to Arbitrum.

Our assessment confirms that Across Protocol, boasting an impressive $2.5 billion in successful cross-chain transfers, is a trustworthy, cost-efficient, and dependable option for bridging assets to Arbitrum. The platform is widely considered the safest and most capital-efficient platform for bridging between EVM-based layer 2 networks.

Can I Bridge from Polygon to Arbitrum?

Yes, bridging from Polygon to Arbitrum is achievable through specialized cross-chain bridges tailored for these Ethereum layer 2 solutions. You have the flexibility to use MetaMask or any other Web 3 compatible wallet for performing asset transfers, including popular tokens like WETH, USDC, WBTC, DAI, and USDT. Given that both Polygon and Arbitrum are designed to be compatible with the Ethereum Virtual Machine (EVM), you'll find trusted bridges available that make the process both safe and uncomplicated.

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How to Bridge Between Polygon and Arbitrum

If you want to transfer assets from Polygon to Arbitrum, it's essential to utilize a bridge that's both secure and has a proven track record. Based on thorough analysis, we endorse Across as your go-to solution for a reliable and cost-effective bridge. Across boasts a flawless security history, competitive fee structure, and wide-ranging support for tokens such as WETH, USDC, and USDT. It also offers effortless integration with popular wallets like MetaMask and Coinbase.

Follow this straightforward 4-step guide to make your transfer from Polygon to Arbitrum:

1. Visit the Across website and link your wallet.
2. Once on the platform, specify 'Polygon' as your source chain and 'Arbitrum' as your destination chain. From there, choose the specific token you're looking to move.
3. Input the token amount you want to transfer and hit 'review bridge' to scrutinize the transaction details.
4. Comply with the prompts on your wallet's interface to finalize the transfer by approving the transaction.

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What are the Fees?

When you transfer assets from Polygon to Arbitrum via the trusted Across bridge, you can expect a protocol fee that ranges from 0.06% to 0.12% of the total transaction value. This is a more budget-friendly option compared to other bridges like Synapse or Orbiter, which can levy base fees of up to 0.1% per transaction.

What's more, when moving assets between these layer 2 solutions, you'll find the network gas fees surprisingly affordable, often falling below the $1 mark. Across further streamlines the process with an in-built fee estimation tool, underscoring its dedication to full transparency and user ease.

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Is Across Safe for Polygon and Arbitrum?

Across Protocol is a highly reputable option for transferring assets between layer 2 solutions like Polygon and Arbitrum. With a track record of over $2.5 billion in successful cross-chain transactions, it has emerged as a go-to bridge for many layer 2 platforms. Its top-notch security architecture incorporates UMA's reliable optimistic oracle, providing an extra layer of safety.

In addition, Across has recently secured a $10 million investment from respected U.S. financial entities, such as Placeholder and Blockchain Capital. This influx of financial backing further elevates its standing, cementing it as a trustworthy and secure bridge in the crypto landscape.

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Bottom Line

If you're searching for a reliable way to move assets from Polygon to Arbitrum, Across Protocol is an excellent option. With a history of $2.5 billion in cross-chain transactions and backing from respected financial firms, it provides smooth, affordable, and secure asset transfers. Compatibility with popular wallets such as MetaMask and a focus on transparent fee structures make Across a user-centric and trustworthy choice for transferring assets between these significant layer 2 networks.