How to Dispute a Market Outcome

Disputes keep BigMarket fair and transparent. If you believe a market’s resolution was wrong or data was inaccurate, you can raise a dispute — directly from the market page or by calling the smart contract.

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Who Can Dispute

Anyone who has a stake in the market can open a dispute. There’s no slashing risk, but you must have participated — this prevents spam and ensures only genuine participants can challenge outcomes.

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How to Dispute

1. Wait for the market to enter the “Resolving” state. Once the initial outcome is posted (via oracle or resolution agent), the “Dispute” option becomes available.

2. Visit the market page on bigmarket.ai and click “Dispute Outcome.” You can also call the contract directly if you prefer to interact on-chain.

3. Confirm your dispute. This signals that you disagree with the reported outcome and triggers a voting window.

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The Voting Window

• The dispute voting period lasts 2 days (48 hours).

• During this time, DAO participants can vote to confirm or overturn the outcome.

• The voting duration can be updated later by DAO proposal.

When the vote concludes, the result is finalized on-chain:

• If the vote upholds the dispute → the market outcome changes.

• If the vote fails (no or low participation) → the market resolves to the original outcome.

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Dispute Lifecycle (Visual)

Here’s how the process works from resolution to final claim:

[ Resolving ]
   ↓
[ Disputed? ] — No → [ Resolved / Claims Open ]
        ↓ Yes
[ Dispute Voting Window (2 days) ]
        ↓
[ Voting Outcome Finalized On-Chain ]
        ↓
[ Resolved / Claims Open → Claim Your Rewards ✅ ]

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💡 Key Takeaways

• Anyone with a stake can dispute.

• No slashing or penalties for disputing.

• Voting lasts 2 days and can be changed by DAO vote.

• If no votes are cast, the market defaults to the original resolution.

This keeps the system open to correction without adding unnecessary risk or complexity.