Chain exclusiveRTP 98%Provably fair

Coin Flip

By:Chain Originals

Flip one or more coins and settle the round from host-provided on-chain state.

Provably fair

Check supported game outcomes with on-chain proofs.

On-chain activity

View recorded wagers and payouts on-chain.

Self-custody play

Use your wallet to fund your play.

Recommended games

Current bets

Casino Games on chain.wtf

Find your next game and get to know it before you play. Explore the rules, set up your wallet, and find straightforward help for funds, results and interrupted rounds.

Find a game and learn its rules

Start with any of our Original Games. Our game guides explain each game’s choices and outcomes. Review the stake and payout information shown in the game before placing a bet.

Get ready to play

Follow the game’s next step: sign in, create a Smart Vault, or connect this browser’s signing key. Your owner wallet controls the vault; the browser uses a separate key for supported in-app play.

Move funds with the right details

Your connected wallet and Smart Vault have separate balances. Check the recipient, asset, network and amount before approving a transfer. Follow the guides for adding funds and withdrawals, and check a pending attempt before sending again.

Understand outcomes and verification

The technical guide explains the randomness evidence behind proof checks. That evidence does not certify game execution, payout formulas or settlement. An unavailable or pending check is different from a verified result.

Read balances and activity

Wallet activity records token movements. Use My bets or a game’s My history for session results. Sample balances and charts illustrate the interface; they are not your holdings or earnings.

When a round needs attention

A frozen view or error does not prove that a bet failed. Keep the round or session ID and any transaction hash, then check the same attempt. Interrupted-game help explains what to do before repeating an unresolved action.