VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
Root cause
Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.
▰ PROOF OF CONCEPT
DEFIHACKLABS
src/test/2024-12/BTC24H_exp.sol
view forked test on github ↗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.
Forensic narrative
BTC24H (BTC24H) is suspected to have been attacked on Polygon, with an estimated loss of $85,700. Attack method (per SlowMist): Contract Vulnerability. Reported loss: $ 85,700.
Primary source
https://polygonscan.com/tx/0x554c9e4067e3bc0201ba06fc2cfeeacd178d7dd9c69f9b211bc661bb11296fde ↗Sourced from
slowmist
Technical record
- chain
- polygon
- protocol
- BTC24H (BTC24H)
- bug_class
- logic
- date_occurred
- 2024-12-16
- loss_usd
- $85,700
- source_id
- sm:btc24h-btc24h-::2024-12-16
Related — same bug class· logic