Today in Crypto: While Down, NFTs Hold Value in Christie’s Auction; US Gov’t May Delay Crypto Data Collection; N. Korean Hackers Suspected in $100M Harmony Blockchain Hack – PYMNTS.com June 30, 2022 admin Blockchain 0 Today in Crypto: While Down, NFTs Hold Value in Christie’s Auction; US Gov’t May Delay Crypto Data Collection; N. Korean Hackers Suspected in $100M Harmony Blockchain Hack PYMNTS.com