According to DappRadar statistics, almost $7.27 million worth of CryptoKitties NFTs were traded in a 24-hour period from Thursday to early Friday. This is a significant increase for the 2017 collection, which has been mostly forgotten throughout this year's NFT market boom. Given the latter blockchain's ability to manage more transitions with reduced fees, CryptoKitties will switch from Ethereum to Flow, but it's unclear when that will happen.