Events

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QuestionInitialized

• questionID (bytes32, indexed) - The unique identifier for the question
• requestTimestamp (uint256, indexed) - The timestamp when the price request was made to the Optimistic Oracle
• creator (address, indexed) - The address that initialized the question
• ancillaryData (bytes) - Data used to resolve the question
• rewardToken (address) - ERC20 token address used for payment of rewards and fees
• reward (uint256) - Reward amount offered to a successful proposer
• proposalBond (uint256) - Additional bond required by Optimistic Oracle proposers/disputers

• Called in initialize() after a question is saved, prepared on the CTF, and a price request is made to the Optimistic Oracle (UmaCtfAdapter.sol:115)

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QuestionPaused

• questionID (bytes32, indexed) - The unique identifier for the question

• Called in pause() when an admin pauses market resolution (UmaCtfAdapter.sol:282)

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QuestionUnpaused

• questionID (bytes32, indexed) - The unique identifier for the question

• Called in unpause() when an admin unpauses market resolution (UmaCtfAdapter.sol:292)

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QuestionFlagged

• questionID (bytes32, indexed) - The unique identifier for the question

• Called in flag() when an admin flags a market for manual resolution, setting the safety period timer (UmaCtfAdapter.sol:219)

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QuestionUnflagged

• questionID (bytes32, indexed) - The unique identifier for the question

• Called in unflag() when an admin removes the manual resolution flag before the safety period has passed (UmaCtfAdapter.sol:235)

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QuestionReset

• questionID (bytes32, indexed) - The unique identifier for the question

• Called in _reset() when:
  • A question is disputed via the priceDisputed() callback from the Optimistic Oracle (UmaCtfAdapter.sol:182)
  • An admin manually resets a question using reset() (UmaCtfAdapter.sol:250)
  • The Optimistic Oracle returns an ignore price during resolution (UmaCtfAdapter.sol:423)

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QuestionResolved

• questionID (bytes32, indexed) - The unique identifier for the question
• settledPrice (int256, indexed) - The price returned by the Optimistic Oracle (0, 0.5e18, or 1e18)
• payouts (uint256[]) - Array of payout values for each outcome ([YES, NO])

• Called in _resolve() when a question is successfully resolved via the Optimistic Oracle (UmaCtfAdapter.sol:438)

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QuestionManuallyResolved

• questionID (bytes32, indexed) - The unique identifier for the question
• payouts (uint256[]) - Array of payout values for each outcome

• Called in resolveManually() when an admin manually resolves a flagged question after the safety period has passed (UmaCtfAdapter.sol:270)