SecurityWhite Hat Hacker Recovers $2M in Ether From Failed 2016 Hong Coin ICOA white hat hacker has unlocked and returned approximately 1,003 Ether, worth roughly $2 million, from a failed 2016 Hon...Jun 1, 2026, 07:03 AMHong CoinEthereum
StablecoinsSecurityCircle Proposes Post-Quantum Security Framework for USDCCircle announced plans to integrate post-quantum cryptographic protections into USDC, including recovery frameworks for ...Jun 1, 2026, 05:06 AMCircleUSDC
StablecoinsSecurityCircle Blacklists Zama Protocol Address, Freezing $12.6M in USDCCircle blacklisted a smart contract associated with privacy protocol Zama, freezing approximately $12.6 million in user ...Jun 1, 2026, 01:01 AMCircleZama
StablecoinsDeFiCircle Freezes Zama's cUSDC Wrapper, Locking $12.6M in User FundsCircle blacklisted Zama's cUSDC token on Ethereum following a court-ordered restraining order, freezing $12.6 million in...May 31, 2026, 03:02 PMCircleZama
RegulationSecuritySEC Sues Texas Man for $12.3 Million Crypto Investment FraudThe SEC filed suit against Nathan Fuller in federal court in Texas, alleging he defrauded 150 victims through a crypto i...May 31, 2026, 03:01 PMSECNathan Fuller
RegulationSecuritySEC Sues Texas Man Over $12.3M Crypto Scheme With Fake AI Trading BotsThe SEC filed suit against a Texas resident for operating a $12.3 million investment scheme that promised AI-powered cry...May 31, 2026, 03:01 PMSECTexas
Layer 1DeFiXRP Ledger Amendment Makes Flash Loan Attacks Structurally ImpossibleA draft XRPL amendment proposal highlights how the ledger's transaction architecture prevents flash loan attacks that ha...May 31, 2026, 05:12 AMXRP LedgerEthereum
RegulationSecuritySouth Korea Prosecutes CatFi Rugpull Under New Crypto Investor Protection LawSouth Korean authorities have charged suspects in connection with the CatFi token rugpull, marking the first prosecution...May 31, 2026, 01:01 AMSouth KoreaCatFi
SecurityLayer 1Gravity Bridge Halted After $5.4M Drain Linked to Key CompromiseGravity Bridge, which connects Ethereum and Cosmos, lost approximately $5.4 million in an early Saturday withdrawal tied...May 30, 2026, 10:05 PMGravity BridgeEthereum