1. Buy $ADA from an Exchange like Binance and send it to your Cardano wallet.

2. Accepted Cardano wallets are: Daedalus, Yoroi, Nami, Eternl/cc, GeroWallet, Flint, Typhon Wallet, CardWallet

3. Just push the green button and choose your payment method and after a few minutes you will receive your Crazy Butts NFT in your wallet.