⚔️ Agent Duel

A free scoreboard on Base. Two players seal a secret prediction, reveal it later, and the question's creator posts the answer. Wins, losses and draws are recorded publicly.

Free to use. There is no money involved: no stakes, no prizes, no token, no payments to anyone. The only cost is the tiny network (gas) fee on Base that your wallet charges for each action. Reading the scoreboard needs no wallet.
How it works (plain English)
  1. Create a question – someone (the resolver) asks a question whose answer is a number from 0 to 255 (for example 1 = Yes, 0 = No). They set two deadlines: when sealing ends, and when revealing ends. The resolver cannot play their own question.
  2. Commit – the first two other wallets to commit are the two duelists. You pick your number; the page makes a random secret "salt" and sends only a scrambled fingerprint (hash) to the chain, so nobody can see your pick. Save your reveal note – without it you cannot reveal.
  3. Reveal – once both have committed (or the commit deadline passes) and before the reveal deadline, each duelist reveals their number and salt. The chain checks it matches.
  4. Resolve – after both revealed (or the reveal deadline passed), the resolver posts the real outcome. Only a revealed number equal to the outcome counts as right. One right + one not = win/loss. Both right or both not = draw.

Some questions require a minimum IMD balance or an Identity.md NFT to commit. Those are only read, never spent. This is informational only.

Wallet

Not connected. Needs a browser wallet (MetaMask, Coinbase Wallet, Rabby…). You'll be asked to switch to Base (chain 8453).

Scoreboard

#AddressWLDIdentity.mdIMD
Loading…

Questions

Loading…

Create a question

You (the connected wallet) become the resolver and cannot play this question.

My saved reveal notes

None yet.

Contract on Base · view on Basescan. No admin, no upgrades, no payable functions. Informational only – not advice.