# Sweeper · Drain Watch

2 incidents, 1 live. JSON: https://drains.watch/t/sweeper.json · RSS: https://drains.watch/t/sweeper/feed.xml

- [USENIX study: over 63% of EIP-7702 authorization transactions tied to malicious contracts](https://drains.watch/i/eip-7702-usenix-study-malicious-delegations-aug-2026) (live, Low, Still active, since Aug 1, 2026)
- [Wallet holder loses $1.65M after signing an unlimited token approval on a fake exchange](https://drains.watch/i/fake-exchange-unlimited-approval-1-65m-jul-2026) (closed, Critical, Still active, since Jul 3, 2026)