How to bridge tokens from Ethereum to Polygon in Trust Wallet?

Trust Wallet simplifies bridging tokens from Ethereum to Polygon, allowing users to transfer assets for lower fees and faster transactions.

Jul 04, 2025 at 07:49 am

Understanding Token Bridging Between Ethereum and Polygon

Bridging tokens from Ethereum to Polygon allows users to move assets between these two blockchains, taking advantage of Polygon’s lower transaction fees and faster processing times. The Trust Wallet application simplifies this process by offering an integrated bridge function, which securely connects with various blockchain networks including Ethereum and Polygon (Matic). Before proceeding, it is important to understand that bridging involves locking the original tokens on one chain and minting equivalent tokens on the destination chain.

Note: Always ensure you are using the official Trust Wallet app and interacting with verified bridges.

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Setting Up Trust Wallet for Bridging

To begin, install the Trust Wallet mobile app if you haven’t already. Once installed:

• Create or import your wallet.
• Ensure you have some MATIC in your Polygon wallet to pay for gas fees.
• Verify that your Ethereum wallet within Trust Wallet contains the tokens you want to bridge.

Before initiating any transfer, double-check the network settings. Make sure you’re on the correct blockchain when viewing balances. For example, if you're looking at ETH or ERC-20 tokens, you should be on the Ethereum network.

• Enable Polygon Network: Go to Settings > Networks > Toggle on Polygon.
• Switch Between Chains: Tap the three-dot menu next to your wallet address to switch between Ethereum and Polygon.

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Selecting the Right Tokens for Bridging

Not all tokens can be bridged directly through Trust Wallet. Only those supported by the integrated Polygon Bridge will appear as available options. To check compatibility:

• Open the DApps tab in Trust Wallet.
• Search for “Polygon Bridge” or navigate to the official Polygon Bridge site via the built-in browser.
• Connect your Trust Wallet to the bridge interface.

Once connected, the bridge will display a list of eligible tokens. If the token you wish to bridge does not appear, it may require a third-party bridge or wrapped version on Polygon.

• Check Token Balance: Confirm the amount you wish to bridge is available in your Ethereum wallet.
• Review Token Address: Ensure the contract address matches the one listed on Etherscan or the official token page.

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Initiating the Token Transfer

After confirming everything is set up correctly, proceed with the actual bridging process:

• Navigate to the Polygon Bridge DApp within Trust Wallet.
• Select the token you want to bridge from Ethereum to Polygon.
• Enter the amount you wish to transfer.

You will then be prompted to confirm the transaction. This step requires signing with your wallet and paying a gas fee in ETH.

• Approve Token Spending: If it's your first time bridging a specific token, you must approve the bridge contract to access your tokens.
• Sign Transaction: Review the details carefully before confirming the transfer.

The transaction typically takes several minutes to complete, depending on Ethereum congestion and the bridge’s processing speed.

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Receiving Tokens on Polygon

Once the bridging process completes, the equivalent amount of tokens should appear in your Polygon wallet within Trust Wallet. You may need to manually add the token if it doesn't show up automatically.

• Go to the Polygon wallet section.
• Tap the “+” icon to add tokens.
• Search for the token name or paste the contract address if known.

If the token still doesn’t appear after waiting a reasonable amount of time, check the transaction status on Blockchair or Polygonscan using the transaction hash provided by Trust Wallet.

• Verify Finalization: Use the bridge explorer to track your transaction status.
• Contact Support: If issues persist, reach out to Trust Wallet or Polygon support with the transaction ID.

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Frequently Asked Questions

1. Can I bridge NFTs from Ethereum to Polygon using Trust Wallet?

Yes, but only if the NFT is supported by the Polygon Bridge. Some NFTs require specific bridges like Polygon PoS Bridge or third-party solutions like LayerZero.

2. Why do I need MATIC in my Polygon wallet before bridging?

You need MATIC to cover gas fees when interacting with the Polygon network, such as receiving tokens or making further transfers after the bridge completes.

3. What happens if I send unsupported tokens through the bridge?

Sending unsupported tokens could result in permanent loss. Always verify token compatibility before initiating a transfer.

4. Is there a minimum or maximum amount I can bridge?

Yes, most bridges impose limits. These vary based on the token and network conditions. Check the Polygon Bridge documentation for specifics.