Markets events

How to run

make run

Events

Proposed price

When someone thinks a market is ready to be resolved, proposes a price. This means that the market is close to be resolved. This action emits this event:

event ProposePrice(
    address indexed requester,
    address indexed proposer,
    bytes32 identifier,
    uint256 timestamp,
    bytes ancillaryData,
    int256 proposedPrice,
    uint256 expirationTimestamp,
    address currency
);

How to relate this event with a market in the API

• Parse the ancillaryData to question id

questionId := crypto.Keccak256Hash(log.AncillaryData)

• Then use that value here:

curl --location 'https://clob.polymarket.com/markets-by-question-id/{question id}'

Disputed price

If the resolution is accepted the market gets resolved and that's all. However, if someone disagres is possible to dispute the proposed resolution. This means that the resolution will take a bit longer.

event DisputePrice(
    address indexed requester,
    address indexed proposer,
    address indexed disputer,
    bytes32 identifier,
    uint256 timestamp,
    bytes ancillaryData,
    int256 proposedPrice
);

How to relate this event with a market in the API

• Parse the ancillaryData to question id

questionId := crypto.Keccak256Hash(log.AncillaryData)

• Then use that value here:

curl --location 'https://clob.polymarket.com/markets-by-question-id/{question id}'

Condition resolved

When the market actually gets resolved, this event is emitted:

event ConditionResolution(
    bytes32 indexed conditionId,
    address indexed oracle,
    bytes32 indexed questionId,
    uint outcomeSlotCount,
    uint[] payoutNumerators
);

How to relate this event with a market in the API

• Use the conditionId field to filter in the API request

curl --location 'https://clob.polymarket.com/markets/{condition id}'

**Check watcher/watcher.go to see how to parse the incoming events