STEP 1:- SETUP A METAMASK WALLET AND FUND IT WITH SOME ETH. STEP 2:- BRIDGE TO zkSync 1.0 MAINNET https://wallet.zksync.io STEP 3:- MINT AN NFT & TRADE ON ZIGZAG EXCHANGE (DO A 2-3 TRANSACTION WITH SMALL AMOUNT) YOU CAN MINT YOUR NFT ON ( nft.storage ) after minting go to zigzag exchange. https://trade.zigzag.exchange STEP 4:- GET SOME FREE FAUCET TOKENS FROM THE zkSync 2.0 FAUCET STEP 5:- TRY THE TOP APPLICATION ON zkSync 2.0 TESTNET. GO TO BELOW GIVEN SITES THE...