Download metamask or your wallet of choice from the app store or google play store for free. Desktop users, download the google chrome extension by going to metamask.io.
GO TO ANY CEX (CENTRAL EXCHANGE) AND CONNECT YOUR WALLET. BUY SOLANA WITH ANY CRYPTO OR WITH FIAT.
Use your preferred bridge to send your mainnet ETH to BASE Network. We recommend orbiter.finance
Go to Uniswap connect to Uniswap. Go to app.uniswap.org in google chrome or on the browser inside your Metamask app. Connect your wallet. Paste the $tremp token address into Uniswap, select Based Tremp, and confirm. When Metamask prompts you for a wallet signature, sign.