Game balance
…
Player key:
Keep it somewhere safe: it is the only way back to this balance without a passkey.
New here? Get 0.01 TAZ free
The house sends a shielded deposit to your player: about 10 flips. It's credited after one Zcash block, usually within a minute or two.
Your deposit link: to your player. Any Zcash wallet can pay it; below, the house pays it for you.
Withdraw Zcash
Your balance
Exit fee (0.3%)
Zcash network fee0.0002 TAZ
You receive
To
That's the house's address, chosen for demo play: the withdrawal goes back to the house.
Deposit Zcash
Asked once. It is fixed to your player, so even someone with your key could only pay you.
Withdrawals go to
Scan with your Zcash wallet or open the payment link. Pay exactly.
Games
Coin flipZ heads or Zakura tails, decided by a verifiable random draw in the rollup. 0.001 TAZ a flip, win 2×.
ZEC Up/DownWill ZEC/USD be higher or lower in 30 s? Live Pyth price in the rollup. A right call pays 1.9×.
Sealed-bid auctionBid on a ZOL certificate: seal your bid, reveal it, the highest bid wins. 0.005 TAZ deposit.
Also: the two-player table, the original developer page.
$—
ZEC/USD · Pyth, live in the MagicBlock rollup
Your rounds and their proof
How it works, and what you trust
- Your ZEC goes to the app's shielded Zcash vault, held by three operators (2 of 3 sign everything). A Solana ledger keeps your game balance.
- The house is a second player with its own balance. Your first flip opens a table: you and the house each put in up to 10 stakes, and the table moves into a MagicBlock rollup once. Each flip there moves one stake to the winner, in a couple of seconds; the table returns to Solana when you stop, run out, or leave it idle.
- The coin is decided by a verifiable random function in the rollup: neither you nor the house can pick it. Heads or tails is your call; who wins is the VRF's.
- Cash-outs go only to the address you gave at your first deposit: the ledger fixes it, and the operators can't send it elsewhere.