If you're excited about Abstract Chain and want to be part of its journey, this guide will walk you through the steps to join the testnet, prepare for potential airdrops, and get ready for the mainnet launch.Step 1: Join the Testnet1. Set Up MetaMaskTo interact with the Abstract Chain testnet, you'll need a cryptocurrency wallet. MetaMask is a popular choice.Install MetaMask: Download the MetaMask extension for your browser or install the mobile app.Create or Import a Wallet: Follow...