# malicious approval — X 热门讨论 (2026-09-19 23:11 UTC)
## @MikeClipsAlot (𝙈𝙄𝙆𝙀) · 09-03 11:28 · ♥10 ↻3 💬97 A wallet pop-up says:
“Sign to verify ownership.”
The payload underneath gives an unfamiliar spender permission to move every token in the wallet.
The sentence describes one action.
The signature authorizes something completely different.
While building Shield, I learned that decoding the payload is only half the problem.
Shield’s Pop-Up Inspector can identify the signature type, spender, token, amount, deadline, and permission being granted. It can flag an unlimited approval and translate the request into plain language.
But a deterministic parser can only tell you what the permission does.
It cannot always judge whether that permission is necessary for what the user believes they are doing.
That is the next product I would build at Agent Tank.
I would call it Permission Gap.
Before a wallet signature is accepted, Permission Gap receives:
The action the user intended to perform. The text displayed by the application. The complete EIP-712 or contract-call payload. The spender and verifying contract. The assets, amounts, deadlines, and permissions involved. Known requirements of the protocol being used.
A @GenLayer Intelligent Contract asks multiple validators:
Is the requested authority necessary and proportionate to the stated action?
The verdict has four possible states:
Exact fit. Excessive permission. Unrelated permission. Insufficient evidence.
If a $50 swap requests control over every token with no practical deadline, the user sees the mismatch before signing.
If a legitimate protocol genuinely needs broader authority, the receipt explains why instead of treating every large permission as malicious.
Protected Send evaluates where assets are going.
Permission Gap evaluates what someone is allowed to take.
Together, they move wallet security to the moment before the irreversible action.
Agent Tank is GenLayer’s hackathon for the agentic economy. Builders can enter solo or with a team from 3 to 17 September, with 5 percent of all GenLayer Points in the pool.
Register and bring the permission request your users should never have to interpret alone:
https://t.co/FYFi7K7VIa
What wallet action should never require unlimited permission? https://x.com/MikeClipsAlot/status/2095474090425397422