QNT Pool Drain via EIP-7702 Admin EOA Delegation

On Ethereum mainnet, transaction `0xef9994ac862318ccf3ebdb66c181bb159651373b945aea59a966608d7b98684f` succeeded at block `24978818` on `2026-04-28T13:19:59Z`. The attacker deployed two helper contracts and exploited the public `batch(address[],bytes[])` function on legacy contract `0x044dc3e39c566a9...