Create a Leap Wallet using either a desktop computer or an iOS/Android mobile device. Purchase $SOL on CEX like Coinbase, Binance, KuCoin, etc.
Now all you've got to do is buy your SOL in the PHANTOM APP, or, alternatively you can use an exchange and deposit using your wallet address.
Now go to Raydium and paste the $DBABY Contract Address to swap your SOL.
Now you're all set! Welcome aboard the next rocket to the moon, just import the contract address to view you're holdings and you can track your earnings.