Transparent On-Chain Crypto Raffles
Win blue-chip crypto assets with provably fair draws. Powered by Chainlink VRF on Arbitrum for low-cost, trustless participation.
Arbitrum
Under $0.01 per ticket purchase
Chainlink VRF
Verifiable on-chain
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Browse, filter and find your next raffle
Live Activity
LiveHow It Works
Two roles. One protocol. Both win.
Connect Wallet
Sign in with Google, email, or a Web3 wallet. Works on Arbitrum with sub-cent gas fees.
Buy Tickets
Choose a raffle and purchase tickets. Hold $DUTY3 for an automatic 10% discount.
Fair Draw
Chainlink VRF selects the winner on-chain. Cryptographically verifiable — no one can manipulate it.
Prize Paid
Winner receives the full prize directly to their wallet the moment VRF confirms.
Lock Prize
Deposit WETH, WBTC, or USDC into a vault. Set ticket price, max tickets, and duration.
Sell Tickets
Participants buy tickets. You earn revenue = ticket price × tickets sold.
Earn Premium
On a sell-out, ticket sales are guaranteed by the contract to cover the prize. Example: lock 1 ETH, sell 120 tickets at 0.01 ETH → receive 1.14 ETH after the 5% fee.
Automate
Coming soon: one-click agents that create raffles and buy tickets within limits you set.
Example: Lock 1 WETH as prize → sell 120 tickets at 0.01 WETH each → receive 1.14 WETHafter the 5% platform fee, regardless of who wins — a 14% premium on a sell-out.