Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.
Reproducible Foundry test fork from SunWeb3Sec/DeFiHackLabs. Clone the repo, run forge test against the file path above, and replay the exploit against a mainnet fork at the historical block. Use for reproduction only — not for live targets.
The Unizen defi platform lost around $2.1 million in the Tether stablecoin in an attack that took advantage of a vulnerability an external call from the project smart contract. On March 12th, Unizen's CTO Martin Granström tweeted that they had recovered $185,000 worth of stolen funds from four hackers. Attack method (per SlowMist): Contract Vulnerability. Reported loss: $ 2,100,000.
- chain
- —
- protocol
- Unizen
- bug_class
- logic
- date_occurred
- 2024-03-09
- loss_usd
- $2,100,000
- source_id
- sm:unizen::2024-03-09