# How to manage blockchains on Coin98 Super Wallet ### What is Manage Blockchains in Coin98 Super Wallet? Manage Blockchains is a Coin98 Super Wallet feature that lets you turn supported blockchains on or off with a single tap on mobile. When you change your blockchain settings, your multichain wallets are updated automatically based on your selection. ### Why I should use Manage Blockchains in Coin98 Super Wallet? Manage Blockchains helps you personalize Coin98 Super Wallet around the blockchains you use most. This can make the app easier to navigate, reduce clutter, and help you manage assets across multiple chains more efficiently. ### How do I update Coin98 Super Wallet before managing blockchains? Before using Manage Blockchains, make sure you install or update Coin98 Super Wallet to the latest version: * iOS: * Android: ### How do I manage blockchains in Coin98 Super Wallet? When everything is all set, follow these steps to activate or deactivate blockchains in Coin98 Super Wallet: **Step 1:** Open the Coin98 Super Wallet. **Step 2**: Click on the username/OneID icon at the top left corner of the main screen. **Step 3:** Choose **Blockchains**. **Step 4:** Choose the blockchains you often use (such as BNB Smart Chain) by toggling on the icon next to the chains. You can also click **Activate All/Deactivate All** if you prefer to activate or deactivate all blockchains at once. After using this feature, please refresh all of the wallets in the Manage interface that are linked to blockchains and dapps in the browser screens you chose will be updated. You can always use this feature to modify which blockchains you use the most to optimize your asset management on various chains.
### How do I search for a blockchain in Manage Blockchains? You can search for a chain by clicking the search field of the Manage Blockchains screen. This is useful when you want to find a specific blockchain quickly instead of scrolling through the full list. ### What should I do if a blockchain is not listed in Coin98 Super Wallet? If a blockchain does not appear in Manage Blockchains, Coin98 Super Wallet has not integrated that chain yet. In that case, you can add it as a custom network. To add a custom network: 1. Tap the **+** icon in the top-right corner of the Manage Blockchains screen. 2. Open **Custom Blockchain.** 3. Tap the **+** icon in the top-right corner of the Custom Blockchain interface. 4. Fill in the required network information. For detailed instructions, see: [How to add custom blockchain](https://docs.coin98.com/products/coin98-super-wallet/mobile/beginners-guide/how-to-manage-wallets#how-to-add-custom-network)
### Frequently Asked Questions #### What is Manage Blockchains in Coin98 Super Wallet? Manage Blockchains is the setting that lets you activate or deactivate supported blockchains in Coin98 Super Wallet. #### Can I turn on all blockchains at once? Yes. Coin98 Super Wallet includes **Activate All** and **Deactivate All** options for managing all supported blockchains together. #### What happens after I change my blockchain settings? Your multichain wallets update automatically based on the blockchains you choose. #### How do I find a specific blockchain quickly? Use the search icon in the top of the Manage Blockchains screen to search for the chain you want. #### Why is a blockchain missing from the list? If a blockchain is missing, it usually means Coin98 Super Wallet has not integrated that chain yet. You can add it as a custom network by using the + icon on the top right corner of the screen. #### Can I add a blockchain that is not supported yet? Yes. You can add the blockchain as a custom network by using the + icon on the top right corner of the screen. Usually the EVM-based networks are supported for adding Custom Blockchain. ### Related guides * [How to add custom network](/products/coin98-super-wallet/mobile/asset-management/v15-how-to-add-custom-network-on-coin98-super-wallet.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.coin98.com/products/coin98-super-wallet/mobile/asset-management/how-to-manage-blockchains-on-coin98-super-app-1.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.