1.First, go to https://chainlist.org/?search=base+sepolia&testnets=true, connect your wallet on that page, and add the Base Sepolia testnet.2.Then go to https://docs.base.org/chain/network-faucets and choose a method that suits you to claim testnet ETH. 3.Go to https://www.opensci.io/testtokens, connect your wallet, and make sure your network is set to Base Sepolia. Then claim the test tokens (VESCI/USDC/ETH) needed for this testing round. You can claim once every 24 hours. 4.Go to https://ww...