Blockchain News Cardano node upgrade underway following mainnet DDoS attack Juni 26, 2024 A failed DDoS attack on the Cardano blockchain led developers to initiate a node upgrade to enhance security. Post Navigation Previous UAE regulations may lead to crypto payment ban, warns lawyerNext Telegram-linked Notcoin eyes 100% price rally after 210M NOT token burn More Stories Blockchain News Solana more than triples transaction size limit with mainnet upgrade September 15, 2026 Blockchain News India’s Arya.ag to put grain ownership records on Avalanche September 10, 2026 Blockchain News Cronos confirms $9.2M slipped away before Tectonic exploit rollback September 8, 2026