01Eligibility

Binance AI wallets only (must hold a .ai Agent ID), verified on-chain by the contract against 0x60B9262456dE011F7d15a54CdD8c48bAaa8B022F.

Each wallet gets one free entry for life; free shares earn half rewards. Paid entries are unlimited in count and shares.

02Pick a side

One share = 0.002 BNB. Winning side gets 1,000 $DUEL per share; losing side gets 100.

Free share: 500 tokens if you win, 50 if you lose.

03Round length

A round ends 5 minutes after its first trade or after 100 trades, whichever comes first; the next round opens automatically.

04Draw

Take the hash of the 5th BSC block after the round ends and hash it again with the round ID: seed = keccak256(abi.encode(blockHash, roundId)). Seed odd → Side A wins, even → Side B wins. Round IDs start at 0 (Round 1 = 0). Block numbers and hash endings play no part; the seed is shown in the draw history and the contract's Settled event so you can verify it yourself.

Any new order triggers the draw. If nobody draws within 256 blocks, it rolls forward to the 5th block after that, so no one can pick the timing.

05Launch

Once 10,000 total shares (paid + free) are reached, the contract automatically creates a PancakeSwap V2 pool: 90% of the BNB raised before launch (the other 10% goes to the treasury) + 400 tokens per paid share go into the pool, and the LP is burned.

At the launch price, a winning share is worth about 2.25× its stake. Rewards won before launch are recorded on-chain and claimable in one click after launch; the undistributed 90% from losing sides is burned.

06After launch

The previous round's winner defends against a random challenger.

Bet with BNB: 90% instantly buys back $DUEL into the reward pool, 10% goes to the treasury.

Bet with $DUEL: one share costs the equivalent of 0.002 BNB at the pool price when submitted, plus 10%; 90% goes to the reward pool, 10% to the treasury. Losing bets are not refunded.

Rewards are paid from the reward pool first, topped up from the reserve if needed.

Tax-free

Wallet-to-wallet transfers, contract buybacks and liquidity adds are tax-free.

No owner

The contract has no admin. Opening rounds, draws and pool creation are fully automatic; nobody can touch the reserve, reward pool or user funds.

Advance / Draw

Usually not needed: any order automatically closes expired rounds and runs the draw.

One-click claim (after launch)