Leaderboard
917All-time rank
PolyYeld Finance
Jul 28, 2021
$250K
Lost
$250K
Recovered
$0
Net loss
$250K
Unrecovered0% recovered
On July 28, 2021, PolyYeld Finance was exploited when attackers discovered that the Masterchef contract could not properly handle xYELD's transfer tax reward distribution system. 995 billion YELD tokens and converted 4% of them to ~123 ETH (~$250K) before the token crashed 100%.
- Target
- DeFi
- Classification
- Token & Share Accounting
- Technique
- Infinite Mint
- Attribution
- Unknown
- Chains
Polygon
Event timeline
- Jul 28, 2021Exploit executed — $250K drained via infinite mint
- Attributed to Unknown
- Recovery status Unrecovered 0%