According to ChainCatcher, Nansen officially stated in a post on X: “In the spirit of transparency, we want to clarify some misunderstandings about the ZKsync airdrop. We did provide Matter Labs with data on some specific wallet clusters, such as whales or known scammers. However, we did not (help ZKsync) conduct a witch review, nor did we provide advice on the allocation of the airdrop.”