Alpha Testnet User Guide

Welcome to GasZero, Let's quickly start the journey.

Network configuration

Install MetaMask

Setting up MetaMask

Step 1. Head over to

Step 2. Download and install the MetaMask version compatible with your browser.

Step 3. After it's finished downloading, click Create a new wallet.

Step 4. Agree or disagree to information collection.

Step 5. Create password.

Step 6. Click Secure my wallet. You will be given your backup phrase, also known as your "private key," which is made up of 12 words. It is good practice to write this down somewhere safe and never show or tell anyone these words. Anyone who has this phrase can access your assets and do as they please with them, so don't ever give it to anyone!

Step 7. Confirm your Secret Recovery Phrase.

Step 8. Congratulations, your wallet has successfully been created! Your account number or wallet address will look something like this: 0x279a8EeEC1E9139dE18Db3E5A57463695D424172 or as seen in the photo below: 0x279...4172. If you click on this number (abbreviated below "Account 1"), your computer will automatically copy the address.

Add GasZero Network

Add GasZero Network

Step 1. Click Ethereum Mainnet in the top right corner.

Step 2. Click Add network.

Step 3. Click Add a network manually at the bottom of the page.

Step 4. Enter the informations below.

  • Network name: GasZero-Goerli-L2

  • RPC URL:

  • Chain ID: 12021

  • Currency symbol: GAS0

  • Explorer:

Step 5. You will come to GasZero testnet after clicking Save.

Get some test tokens through Faucet

Need GAS0 to interact with GasZero?

Step 1: Go to GasZero Discord

Step 2: Enter into the faucet-testnet channel

Step 3: @ the bot 'GasZero Faucet' and input your wallet address, send the massage, you will receive your TestGAS0

Check my MetaID

Step 1: Go to

Step 2: Use email to login/register

Step 3: MetaID main functions:

โ€œOverviewโ€ can view the reputation points of the current wallet. Only the wallet that satisfies the threshold will enjoy the 0 gas service when interacting; at the same time, you can also view the total amount of gas fee which has been saved through 0 gas service on this page;

โ€œWalletโ€ can customize the entry wallet address and set any of them as the default address.The statistics in โ€œOverviewโ€ are only data of the default address, and you can view the gas data of different addresses by switching the default address.The entry wallet address including the default address is only used to view the data in โ€œOverviewโ€, and does not affect the use of dAPP.

How to improve your reputation points:

1. Complete MetaID profile

2. Complete the interaction tasks of GasZero

3. Do more interaction with GasZero's dAPPs

Step 4: You can log out in the upper right corner

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