Visit the zkSync mainnet.Connect your Ethereum wallet.Now make swaps on the platform.You can use Ramp to fund your L2 Zksync mainnet wallet directly, without the need to use any exchanges. This is the cheapest way to fund your L2 Zksync wallet currently.Visit the zkSync testnet page.Connect your Metamask wallet and you will be automatically asked to change the network to Goerli test network.Get some Goerli test ETH from here.Now use the Deposit, Transfer and Withdraw options. Also click on “F...