Blockchain News Cardano node upgrade underway following mainnet DDoS attack June 27, 2024 A failed DDoS attack on the Cardano blockchain led developers to initiate a node upgrade to enhance security. About The Author coinmaker See author's posts Post navigation Previous: UAE regulations may lead to crypto payment ban, warns lawyerNext: Nigerian blockchain group calls for fair resolution in Binance case More Stories Blockchain News Mastercard completes $1.8B BVNK acquisition in stablecoin push August 3, 2026 Blockchain News South Korean stablecoin outflows top $367M in June: Report August 3, 2026 Blockchain News Luno cuts 20% of staff as crypto layoffs spread across 12 firms in July July 30, 2026
