Blockchain News Diamonds Standard Co. uses precious gems to back payment network 2 years ago Diamond Standard Co. has introduced a blockchain payments system that uses diamonds as backing collateral for transactions. Tags: Blockchain Continue Reading Previous Freedom of speech isn’t a ‘trump card’ for Tornado Cash developersNext Arta TechFin, Chainlink expand partnership to tokenize real-world assets More Stories Blockchain News Core DAO plans emergency hard fork after validators drew excess rewards 7 days ago Blockchain News Cronos halts network after Tectonic exploit involving estimated $75M 1 week ago Blockchain News Taurus links digital asset platforms to Swift’s blockchain ledger 2 weeks ago