Wu said that Nansen tweeted that he provided Matter Labs with data on some specific wallets, such as whales and known scammers, but we did not conduct anti-sybil measures or recommend the ZKsync airdrop distribution itself. Yesterday, a witch hunter discovered that some witch accounts marked on the LayerZero witch list received a total of more than 2 million ZKsync tokens, and Nansen provided witch data to LayerZero.