Blockchain News Cardano node upgrade underway following mainnet DDoS attack 2 years ago A failed DDoS attack on the Cardano blockchain led developers to initiate a node upgrade to enhance security. Tags: Blockchain Continue Reading Previous UAE regulations may lead to crypto payment ban, warns lawyerNext Sui expands custody with Copper to attract institutional finance More Stories Blockchain News DTCC unit launches tokenization services 9 hours ago Blockchain News Zcash rallies 12% as developers finalize NU7 activation height 1 week ago Blockchain News World Liberty’s USD1 stablecoin sheds $400M in market cap in two weeks 1 week ago