A wallet security team released a real-time dashboard that lets community members detect, track and monitor potential nonfungible token (NFT) hacks using offline signatures in the OpenSea marketplace.
According to the team behind crypto wallet ZenGo, they created an NFT hack detector using a simple method. This includes tracking realized NFT trades in the NFT marketplace and comparing the trade amount of the NFT collection’s floor price. If the ratio between the two trade values is suspiciously low, it will get flagged as a potential hack.