How to set a custom RPC network on Trust Wallet?

Set up a custom RPC in Trust Wallet by entering your node's URL and Chain ID for faster, more reliable blockchain interactions.

Jul 07, 2025 at 09:15 am

Understanding the Role of RPC Networks in Trust Wallet

Before diving into the steps, it's essential to understand what an RPC (Remote Procedure Call) network is and why you might want to set a custom RPC on Trust Wallet. An RPC server acts as a communication bridge between your wallet and a blockchain network. By default, Trust Wallet uses its own nodes to interact with various blockchains. However, users may prefer using a custom RPC for reasons such as faster transaction confirmations, better reliability, or connecting to a testnet or private network.

Setting up a custom RPC allows you to specify your own node provider instead of relying on Trust Wallet’s default infrastructure. This feature gives users more control over their blockchain interactions, especially when dealing with non-mainnet chains or when troubleshooting issues.

Accessing the Network Settings in Trust Wallet

To begin configuring a custom RPC, open the Trust Wallet mobile application. Navigate to the Wallet tab located at the bottom of the screen. From there, tap on the three dots icon (menu) in the top right corner, which opens additional settings options.

Select Settings from the menu. Within the Settings interface, scroll down until you find the Networks option. Tap on it to access the list of available blockchain networks that Trust Wallet supports. This section includes both mainnets and testnets for various blockchains like Ethereum, Binance Smart Chain, and others.

Adding a Custom RPC Network

Once inside the Networks section, look for the Add Custom RPC Network button, usually located at the bottom of the list. Tapping this will open a form where you can input the details required to define a new custom RPC configuration.

You'll need to provide the following information:

• Name: A custom name for your network (e.g., "My Custom Node").
• RPC URL: The endpoint URL provided by your node service (e.g., Infura, Alchemy, or a self-hosted node).
• Chain ID: This number uniquely identifies the blockchain you're connecting to.
• Symbol: The native token symbol (e.g., ETH for Ethereum).
• Block Explorer URL: Optional but recommended for checking transactions and addresses.

Ensure all fields are filled correctly, especially the RPC URL and Chain ID, as incorrect data can prevent the wallet from interacting properly with the blockchain.

Switching to Your Custom RPC Network

After saving your custom RPC configuration, return to the Networks list. You should now see your newly added network listed among the other supported chains. Tap on it to switch your wallet’s connection to that network.

Your wallet address remains the same across different networks; however, only assets associated with the selected network will be visible. If you're testing or working with a specific project on a non-default chain, ensure that you're sending funds to the correct network to avoid loss of funds.

Always double-check the RPC URL and Chain ID if you encounter issues such as unresponsive dApps or missing balances. Misconfigurations are a common source of problems when using custom RPC setups.

Verifying the Custom RPC Connection

Once connected, you can verify whether your custom RPC is functioning correctly by performing simple actions such as checking your balance or initiating a small transaction. Open a decentralized application (dApp) compatible with the network you've selected and connect your Trust Wallet.

If everything is configured properly, the dApp should recognize your wallet and display your balance accurately. In case of errors, revisit the Networks settings and recheck the RPC URL, Chain ID, and Symbol entries.

Using a third-party node service like Infura or Alchemy often provides greater stability than public nodes. Make sure your chosen service supports the specific chain you're trying to connect to. Also, note that some services require authentication tokens or API keys for access.

Frequently Asked Questions (FAQ)

Q: Can I use a custom RPC on Trust Wallet for testnets?

A: Yes, Trust Wallet allows setting up custom RPCs for testnets. Simply input the appropriate testnet RPC URL and Chain ID during setup.

Q: What happens if my custom RPC URL is incorrect?

A: If the RPC URL is invalid or unreachable, Trust Wallet won’t be able to fetch blockchain data, leading to frozen balances or failed transactions.

Q: Is it safe to use a custom RPC?

A: Using a custom RPC is generally safe if you trust the node provider. However, always ensure the service has good uptime and doesn’t log sensitive data.

Q: Do I need technical knowledge to configure a custom RPC?

A: While basic understanding helps, most projects or node providers supply ready-to-use URLs and Chain IDs, making the process straightforward even for non-technical users.