Vitalik comments on the Polymarket hair dryer cheating case: Medians from at least three independent data sources should be used.

CoinFeed reported on April 23 that Ethereum co-founder Vitalik Buterin commented on the hair dryer cheating case on Polymarket, saying, "For incidents like this, it should basically be mandatory to use the median of at least three (or even more) independent data sources." Previously, it was reported that a man profited $34,000 on the Polymarket weather market by interfering with temperature sensors at Paris airport using a hair dryer.