Blockchain News Japanese exchange DMM loses $305M in Bitcoin via private key hack May 31, 2024 The cryptocurrency exchange lost 4,502.9 BTC due to a hack of its private key; withdrawals have been temporarily suspended. About The Author coinmaker See author's posts Post navigation Previous: CertiK announces CertiK Ventures to boost blockchain developmentNext: EOS Network approves new tokenomics, promises ‘new era’ More Stories Blockchain News Dollar stablecoins could improve FX access but amplify currency runs: IMF July 12, 2026 Blockchain News Zcash targets July 28 launch for Ironwood network upgrade July 10, 2026 Blockchain News Bitcoin’s quantum dilemma: Bigger blocks or STARK proofs? July 9, 2026