Catflip — The First Cat-Based Coinflip

CatFlip is the first and flagship game on FlipFlopBet — a playful twist on the classic coinflip.

Instead of flipping a coin, you flip Flippy the Cat, and predict how she’ll land:

  • 🐾 Feet – Flippy lands gracefully on her feet.

  • 🐈 Paws – Flippy tumbles and lands on her paws.

It’s simple, fast, and entirely decentralized.


How It Works

  1. Connect Your Wallet

    • Supported wallets: EVM Wallet

    • Make sure you’re connected to Base Chain

  2. Choose Your Side

    • Pick between Feet or Paws

  3. Enter Bet Amount

    • Specify your wager — handled gaslessly through x402 Protocol

  4. Confirm & Flip

    • Once you confirm, the smart contract executes the bet instantly

  5. View the Result

    • The outcome is generated using verifiable on-chain randomness

    • Winners receive instant payouts through the smart contract


Powered by x402 Protocol

Coinbase’s x402 Protocol enables gas-free, instant transactions.

When you place a CatFlip bet:

  • No gas fees

  • Immediate settlement

  • No custodians or intermediaries

All payment flows are secured and verified on-chain.


Transparency & Fairness

Every bet and outcome in CatFlip is publicly visible on BaseScan.

You can verify:

  • Bet placements

  • Random outcomes

  • Payout transactions

To maintain true randomness and integrity, every 30 minutes a new random number is generated using Pyth VRF (Verifiable Random Function).

This ensures that:

  • No one — not even the developers — can predict or influence the result.

  • Each round’s outcome is cryptographically verifiable on-chain.

  • The game remains provably fair, tamper-proof, and trustless.

With CatFlip, you’re not just playing a game — you’re participating in a fully transparent on-chain system where luck meets code, and fairness is guaranteed by cryptography.


The Spirit of Flippy

Flippy represents the soul of FlipFlopBet — calm in chaos, confident in uncertainty, and always ready to land on her feet.

She’s not just a mascot — she’s the heart of the first-ever cat-based decentralized casino game.


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