How to add the Polygon (MATIC) network to Trust Wallet?

Adding the Polygon (MATIC) Network to Trust Wallet

Trust Wallet is a widely used cryptocurrency wallet that supports multiple blockchains through customizable network settings. Adding the Polygon (MATIC) network allows users to interact with decentralized applications, transfer MATIC tokens, and manage assets on the Polygon blockchain. The process involves manually configuring the network parameters within the app.

Steps to Configure Polygon in Trust Wallet

Launch the Trust Wallet application on your mobile device. Tap on the hamburger icon (three horizontal lines) typically located in the top-left corner. Navigate to “Settings,” which is represented by a gear icon.

2. Select “Networks” from the settings menu.

Inside Settings, locate and tap on “Networks.” This section displays all currently supported blockchains. Scroll down and find the option labeled “Add Custom Network” or a similar phrase depending on your app version.

3. Enter the Polygon Mainnet RPC details.

When adding a custom network, you will need to input specific configuration values. Fill in the following information for the Polygon Mainnet:

1. Network Name: Polygon Mainnet
2. RPC URL: https://polygon-rpc.com
3. Chain ID: 137
4. Symbol: MATIC
5. Block Explorer URL: https://polygonscan.com

Ensure each field is entered accurately to avoid connectivity issues.

4. Save the configuration.

After entering all required details, tap “Save” or “Confirm.” The Polygon network should now appear under your list of active networks in Trust Wallet.

5. Enable the MATIC token if not visible.

If MATIC does not automatically appear in your wallet balance, go to the “Tokens” section, search for MATIC, and enable it. You may need to scroll through suggested tokens or use the search bar to locate MATIC manually.

Verifying Connectivity and Functionality

Once saved, return to the home screen of Trust Wallet. If configured correctly, any MATIC tokens in your wallet should now be visible. Transactions on the Polygon network can now be sent and received directly through the app.

2. Test a small transaction.

To confirm full functionality, initiate a small transfer of MATIC to another wallet address. Monitor the transaction status via the integrated block explorer link or by visiting polygonscan.com and entering your wallet address.

3. Interact with dApps using WalletConnect.

The added network enables seamless interaction with Polygon-based decentralized applications. Use the built-in browser in Trust Wallet to connect to platforms like QuickSwap, Aave, or Curve Finance by scanning QR codes or approving connection requests.

4. Confirm correct gas fees are displayed.

Before executing transactions, verify that gas fees are shown in MATIC rather than another currency. Incorrect fee display may indicate misconfiguration or outdated network data.

5. Update node settings if synchronization fails.

In rare cases where the wallet fails to sync with the Polygon network, revisit the custom network settings and double-check the RPC URL and Chain ID. Alternative RPC endpoints such as https://rpc.ankr.com/polygon can be substituted if the default becomes unresponsive.

Common Issues and Troubleshooting

Ensure the MATIC token has been toggled on in the “Tokens” tab. Some wallets require manual activation even after network addition. Refresh the wallet balance or restart the app to trigger detection.

2. Transaction stuck or failing repeatedly.

Check current network congestion levels on Polygonscan. Adjust the gas fee limit in the transaction settings if necessary. High demand periods may require slightly elevated fees for timely confirmation.

3. Unable to add network due to duplicate entry.

If Polygon already exists in your network list but is inactive, remove the existing custom entry before re-adding it. Duplicate configurations can cause conflicts in transaction routing.

4. WalletConnect fails when linking to Polygon dApps.

Verify that the connected website explicitly supports the Polygon chain. Some decentralized exchanges auto-detect Ethereum by default. Switch the network within the dApp interface to Polygon before attempting connection.

Frequently Asked Questions

Can I use the same address for Ethereum and Polygon?Yes, Trust Wallet uses the same public address format for both Ethereum and Polygon. Your ETH and MATIC balances exist on separate chains but are accessible through one seed phrase.

Do I need to buy MATIC to pay for gas on Polygon?Yes, all transactions on the Polygon network require MATIC as the native gas token. Ensure you have sufficient MATIC in your wallet to cover transfer and interaction costs.

Is it safe to add custom networks manually?It is safe as long as you enter verified RPC endpoints and official chain parameters. Never import network settings from untrusted sources, as malicious nodes could potentially expose transaction data.

What happens if I send MATIC to an Ethereum-only address?Sending MATIC to an address not designed for Polygon transfers is risky. However, since Trust Wallet uses compatible addresses across chains, internal transfers remain secure. Always confirm the recipient supports Polygon withdrawals before initiating cross-chain movements.