Propy, the real estate transaction platform, will soon auction a real estate-backed non-fungible token (NFT), as per a release to CryptoSlate.Going under the hammer is a modern apartment in Kiev, Ukraine (owned by Techcrunch founder Michael Arrington) that previously made history as the first-ever blockchain-based real estate sale.In 2017 I purchased a condo in Kiev using ETH. … [Read more...] about TechCrunch founder’s Kiev apartment becomes first real estate NFT