SafeSweep
Edge live How it works

Approval hygiene for self-custody

Your approvals are still open.
Sweep them shut.

Every dApp you ever trusted left a live allowance on your wallet. SafeSweep lists them, ranks them by what they can actually reach, and closes them in one batch — without your seed phrase and without a single gas-burning transaction per token.

See the mechanism

Read-only connect. Nothing moves until you confirm a batch.

Three steps. No drama.

  1. 01

    Connect

    A read-only handshake. SafeSweep learns your address and chain — it cannot move anything from here.

  2. 02

    Review

    Live allowances come back with the spender, the token and the ceiling. Unlimited ones float to the top.

  3. 03

    Sweep

    Revoke the set you chose — or hand a scoped sweeper authority so the next one never builds up.

Off-chain

Permit2 batch

One typed signature revokes a whole set of allowances. No per-token transaction, no gas from you until the relayer settles.

  • EIP-712 PermitSingle / PermitBatch
  • Signature only, nothing broadcast
  • Works on wallets that never sign typed data twice
Cheapest

EIP-7702 delegation

Set a sweeper on the account itself, scoped to revocations. The wallet stays yours; only the ability to close allowances is delegated.

  • Single authorisation, gas paid once
  • Scope limited to revoke
  • Revocable by overwriting the delegation

Why this keeps happening

48%of tracked 7702 delegations are flagged crime-linked
+207%growth in Permit2 abuse in Jan 2026, 4,741 victims
1 sigis all a 7702 drain needs — no approval, no gas

Figures from our own lane research, Nov 2026. Method and sources in the desk docs.

Straight answers

Can SafeSweep take my funds?

Not while connected. Connecting is read-only. Funds can only move when you sign a revoke or a delegation, and a revoke only lowers authority.

Do you want my seed phrase?

No. SafeSweep never asks for it. Anything that does is a different product with a different threat model.

Is revoking safe if the spender is legit?

Yes — you simply re-approve next time you use that app. The risk is asymmetry: leaving an unlimited allowance open costs nothing today and everything later.

What does it cost?

The scan is free. You pay network gas, and only for the batch you actually confirm — nothing per token, nothing upfront.

Open approvals age badly.

Connect, look, close what you don't need.

safesweep.io · non-custodial by construction