{"success":true,"data":{"id":"erc20-permit-eip712-signature-lure","label":"Crypto drainer — Permit/Permit2/Seaport/EIP-712 off-chain signature request (drains tokens without seed phrase)","description":"Body drives the recipient to \"sign\" an EIP-712 typed-data message, \"approve a Permit/Permit2,\" or connect a wallet to sign a Seaport/Blur/OpenSea signature — the off-chain signature drainer pattern. A single signed message can drain unlimited token approvals via ERC-20 `permit()` without a user-visible approval transaction. DaaS (Drainer-as-a-Service) kits advertise this method. Zengo, Blockaid, and Coinbase documented active campaigns. Irrecoverable financial loss.","tier":"danger","category":"other","isThin":false}}