Blockchain News iOS jailbreak dev wins $2M bounty for finding critical Optimism bug 5 years ago Ethereum scaling startup Optimism disclosed a “critical bug” fix in the project’s Geth fork that would have allowed malicious hackers to create infinite ETH Tags: Blockchain Continue Reading Previous MakerDAO launches biggest ever bug bounty with $10M rewardNext Ransomware crypto payments hit at least $602M last year: Chainalysis More Stories Blockchain News Zcash rallies 12% as developers finalize NU7 activation height 5 days ago Blockchain News World Liberty’s USD1 stablecoin sheds $400M in market cap in two weeks 1 week ago Blockchain News Qubic freezes chain after attacker drains 1.4K wallets with weak seeds 1 week ago