SQ Token Staking Drain via Hardcoded Owner Backdoor
On May 12, 2026 at 10:11:11 UTC, the SQ protocol on BNB Chain was exploited for 346,137.034345 USDT after the attacker abused a hardcoded owner backdoor in the verified `Staking` contract at `0x404404a845fff0201f3a4d419b4839fc419c99f7`. The attacker sent a type- `0x4` transaction with an `authorizationList` entry that delegated their EOA to helper […]
