SELECT Contract_Address

FROM polygon.core.fact_event_logs

WHERE ORIGIN_TO_ADDRESS='0xc040f84cf7046409f92d578ef9040fe45e6ef4be' AND

ORIGIN_FUNCTION_SIGNATURE = '0xfa18022c' AND EVENT_NAME='AuctionTimeUpdated')

SELECT COUNT(DISTINCT(FROM_ADDRESS)) AS "Number of participants", To_ADDRESS AS "Auction"

FROM polygon.core.fact_transactions

WHERE To_ADDRESS IN (SELECT Contract_Address FROM Project_On_Polygon)

GROUP BY "Auction"

ORDER BY "Number of participants" DESC

LIMIT 3