TellorFeed

struct TellorFeed {
    /// @notice The Tellor query id.
    bytes32 queryId;
    /// @notice Seconds subtracted from `block.timestamp` when reading (dispute window); 0 = no buffer.
    uint48 disputeBuffer;
    /// @notice Maximum age in seconds before a value is considered stale.
    uint48 maxStaleness;
}