Click Switch Arbitrum Goerli Testnet, the system will automatically switch to Arbitrum Testnet for you.
Step 2: Claim Testnet Token
Click the faucet button in the upper right corner to enter the test token claim page, click claim and you will receive 5,000 USDT + 0.005 ETH test token, and you can claim it again if it is less than 300 USDT.
