Go to the https://metamask.io
Click “Get Chrome Extension” to install Metamask.
Click “Add to Chrome” in the upper right.
Click “Add Extension” to complete the installation.
Click on the Metamask logo in the upper right hand corner of your Google chrome browser, then read and agree to the terms and conditions or go to https://eggs.cool and click on Unlock Wallet
Enter a password and click “Create” to create your wallet.
You will see a set of 12 “seed words” for your vault. Please save them.
Click “I’ve Copied It Somewhere Safe” once your seed words file has been secured. You’ll be taken into your Metamask wallet!
Click on the Ethereum mainnet and then Custom RPC and enter this information for Expanse:
Node – https://node.expanse.tech
Chainid – 2
Symbol – EXP
Block Explore URL – https://explorer.expanse.tech
Add your Expanse wallet, you can create one or add your own in 2 ways by entering your private key or import your key (json file in the keystore folder), click on the circle in the right top corner and click on import.