Cách thêm RPC mạng tùy chỉnh

MetaMask can access many more networks than just Ethereum mainnet: you can add any EVM-compatible network directly within your wallet, create Solana accounts, and browse non-EVM networks through Snaps.

Ba chữ đầu RPC là viết tắt của gọi hàm từ xa, là một bộ giao thức cho phép một ứng dụng khách (như MetaMask) tương tác với một chuỗi khối. You can add multiple RPC URLs for a single network and edit the default RPC URL from your list of networks in both Extension and Mobile settings.

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Adding a custom RPC URL will disable Smart Transaction capabilities. To re-enable this, you'll need to switch back to the default RPC URL from the network dropdown selector.

On both Mobile and Extension, you can easily add several networks with just a click. You can find this using the following steps:

• Extension
• Mobile

From the homepage of your wallet, click on the network selector in the top left. Scroll down until you see the 'Additional networks' section. Alternatively, you can also search for the network to add in the search bar.

Tap the "Add" button next to the network to add it to your MetaMask instance.

1. Nhấn vào công cụ chọn mạng ở trên cùng màn hình. (Alternatively, you can tap the gear icon to access settings, and then go to 'Networks'.)

2. Ở đây bạn sẽ thấy danh sách các mạng bạn đã thêm vào. Tap the "Add Network" button at the bottom of the screen.

3. You should now see a list of networks you can add under the "Popular" tab, as shown below.

4. When you choose to add one of them, you'll be prompted to confirm your selection and then get the option to switch immediately to that network. Tất cả đã hoàn tất!

   

Adding a network manually

If you don’t see a desired network in the list, you can follow these instructions to establish the network connection manually:

• Extension
• Mobile

1. Click on the network selector button. This will display a list of networks that you've added already.

2. Click "Add custom network":

   

3. A screen will appear where you can enter the details of the network you wish to add. Click "Save" to add the network.

   

1. Nhấn vào công cụ chọn mạng ở trên cùng màn hình.

2. Tap on "Add Network".

3. Switch to the "Custom networks" tab.

4. Điền thông tin mạng:

After performing the above steps, you can see the custom network in the network selector.

Adding or editing RPC URLs

You can add multiple RPC URLs for a single network and edit the default RPC URL from your list of networks in both Extension and Mobile settings.

• Extension
• Mobile

1. Click the network icon in the top left of your wallet to show the list of enabled networks.
2. Locate the desired network you want to edit and click the 3 dots to edit.

3. Select the Default RPC URL dropdown field and click “Add RPC URL”.
4. Enter the URL, nickname, and save your configurations.

1. Tap the network selector at the top in the middle of your wallet to show the list of enabled networks
2. Click the 3 dots by the network you want to edit
3. Select the Default RPC URL downtown field and click “Add RPC URL”
4. Enter the URL, nickname, and click “Add URL” to save your configurations

You can now toggle between various RPC URLs directly from the network drop-down selector when you want to switch providers. To delete any RPC URL, follow the same steps above and click on the trash bin icon to delete.

Adding via Chainlist

Để xem cách dễ dàng thêm các mạng vào MetaMask, hãy truy cập chainid.network, nơi bạn có thể kết nối MetaMask và thêm các mạng chỉ bằng vài cú nhấp chuột. Hãy xem hướng dẫn của chúng tôi để biết thêm thông tin.

Also, please note that adding a network on one device does not mean it will appear on another device when accessing the same account. If you add it on Extension, it will not automatically be added to your MetaMask Mobile app yet, and vice versa.

Custom networks will also need to re-added if you uninstall the browser extension or mobile app (after which you'd need to restore your wallet using your Secret Recovery Phrase).