The researcher used 4 filters to weed out odd buying and selling habits that most probably pointed to scrub buying and selling. First, they filtered out apparent trades of NFTs between the identical pockets deal with. Second, they checked out back-and-forth trades of the identical NFT between two totally different pockets addresses – some of the frequent wash buying and selling ways. Third, if a pockets deal with had bought the identical NFT three or extra instances, 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 due to this fact flagged as a wash commerce.
