Every Zipp story tagged #ReplayAttack, newest first.
Two prior audits cleared the affected code; the bug only surfaced when signature verification, replay protection, and transaction execution were tested together as a system rather than three separate…
The confirmed loss was about 150.2 ETH plus 31,204 USDC, while most ICX was traced or frozen; the incident exposed a precision bug and a 105-minute containment gap.
BIP-110's trigger fires this weekend; its replay protection waits until September. The dangerous case is a minority chain that refuses to die, because miner signalling sits at just 2.6%.
CryptoSlate
CoinDesk