How to Bridge from Polygon to Optimism

How to Bridge from Polygon to Optimism

Unlock the secrets to efficient and safe bridging between Polygon and Optimism with a trusted cross-chain platform.

Summary: Users looking to bridge to Optimism from Polygon can use a trusted and audited bridging protocol like Across. This platform enables you to link your MetaMask or other Web 3 wallet to move various tokens, including MATIC, ETH, USDT, USDC and more, directly to Optimism.

Our evaluation underscores that Across Protocol, with its remarkable $2.5 billion cross-chain transactions, emerges as a highly reliable, capital-efficient, and trusted method for bridging assets to Optimism.

Across Protocol
5.0 out of 5.0 by Datawallet
Across is one of the most trusted cross-chain bridging protocols for Ethereum and Layer 2 chains. It has facilitated over $2.5 Billion in volume since its inception, highlighting its popularity among crypto-native users.
Supported Chains
Ethereum, zkSync, Base, Arbitrum, Optimism, Polygon and more.
Supported Tokens
Backed by UMA's trusted Optimistic Oracle (oo).

Content Guide

Can I Bridge from Polygon to Optimism? 

Yes, you can bridge from Polygon to Optimism using a dedicated cross-chain bridge that supports these layer 2 technologies on Ethereum. These platforms enable you to connect your MetaMask or any Web 3 compatible wallet to perform transactions, typically with digital assets such as WETH, USDC, WBTC, DAI and USDT. Considering both Polygon and Optimism are built with EVM compatibility in mind, there are reputable bridge options in place that ensure transfers are secure and straightforward.

How to Bridge Between Polygon and Optimism 

If you're planning to bridge your assets from Polygon to Optimism, it's crucial to find an audited and trustworthy bridge to ensure a secure transfer. After extensive research, we recommend Across as the premier and most cost-effective choice. Across stands out with its unblemished security record, competitive transaction fees, and extensive token support, encompassing assets like WETH, USDC, and USDT. Moreover, it integrates seamlessly with popular wallets like MetaMask and Coinbase.

Here's an easy 4-step guide to facilitate your shift from Polygon to Optimism:

  1. Navigate to the Across website and connect your wallet.
  2. On the platform, designate 'Polygon' as your starting chain and 'Optimism' as your target chain. Then, select the specific token you intend to transfer.
  3. Enter the amount of the chosen token you desire to move, and click on 'review bridge' to inspect the transaction specifics.
  4. Adhere to the instructions on your wallet interface and complete the transfer by endorsing the transaction. 
Polygon to Optimism Bridge

What are the Fees?

When transferring assets between Polygon and Optimism using a well-regarded bridge Across, users typically face a protocol fee between 0.06% and 0.12% of the transaction value. This is notably more cost-effective than alternatives such as Synapse or Orbiter, which charge up to 0.1% base fees per transfer.

Additionally, while bridging between these layer 2 platforms, the network gas fees remain surprisingly low, often below $1. Across simplifies this with an integrated fee estimation tool, highlighting its commitment to transparency and user convenience.

Is Across Safe for Polygon and Optimism? 

Across Protocol is a trusted choice for bridging assets between layer 2 platforms such as Polygon and Optimism. Boasting over $2.5 billion in successful cross-chain transfers, it's a preferred bridge for major Layer 2 solutions. Its security framework is state-of-the-art, integrating UMA's dependable optimistic oracle for enhanced protection.

Moreover, Across Protocol recently garnered a $10 million investment from esteemed American financial firms, including Placeholder and Blockchain Capital. This financial support amplifies its credibility, solidifying its position as a secure and reputable bridge in the cryptocurrency realm.

Bottom Line

For those seeking a dependable method to bridge assets between Polygon and Optimism, Across Protocol is a top-tier choice. With a track record of $2.5 billion in cross-chain transactions and endorsements from notable financial institutions, it offers seamless, cost-effective, and secure transfers. By integrating widely-used wallets like MetaMask and prioritizing transparent fee structures, Across ensures user-friendly and trustworthy asset migration across these prominent layer 2 platforms.

Frequently Asked Questions

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A Guide to Commonly Asked FAQs.

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