How to enable Fuji testnet for CORE wallet
Welcome to the CORE Wallet user guide! In this guide, you will learn how to enable the Avalanche Fuji Testnet on your CORE wallet provided by Avalab. By following these simple steps, you'll be able to easily switch back and forth between the Avalanche C-chain mainnet and testnet.
To begin, Install the Core browser extension. Next, go to https://core.app to sdownload and install the Core browser extension. After that, open your browser and launch the CORE wallet.
Once the CORE wallet extension is open, locate the hamburger menu icon (☰) on the top left corner of the extension window. Click on the icon to reveal the main menu options.
In the main menu, find the "Advanced" option and click on it. This will take you to the advanced settings section of the CORE wallet.
Within the advanced settings, locate the "Developer mode" toggle switch. Click on the switch to enable Developer mode. Upon activation, your CORE wallet will automatically connect to the Avalanche Fuji Testnet for the C-chain.
Congratulations! Your CORE wallet is now connected to the Fuji testnet for the Avalanche C-chain. You can easily switch back and forth between the Avalanche C-chain mainnet and testnet by toggling the "Developer mode" switch in the advanced settings.