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 Standard Chartered venture arm to raise $250M for digital asset fund: Report September 16, 2025 Blockchain News Monero pumps 7% despite an 18-block reorg prompting concerns September 15, 2025 Blockchain News Polymarket partners with Chainlink to improve market resolution accuracy September 13, 2025