The researcher used 4 filters to weed out odd buying and selling conduct that most certainly pointed to clean buying and selling. First, they filtered out apparent trades of NFTs between the identical pockets tackle. Second, they checked out back-and-forth trades of the identical NFT between two totally different pockets addresses – one of the vital widespread wash buying and selling techniques. Third, if a pockets tackle had bought the identical NFT three or extra occasions, it was flagged as a wash commerce due to the unlikeliness of the scenario. Lastly, if a purchaser and vendor in an NFT transaction had wallets that had been first funded by the identical pockets, it was apparent that there was a connection between them and was subsequently flagged as a wash commerce.