Royal.io — Incorrect Share Accounting
A legacy royalties contract associated with Royal.io on Polygon was exploited due to a logic flaw in reward/pro-rata royalty accounting, resulting in a loss of approximately $263,000 USDC.
- Estimated loss
- $263,000
- Protocols
- Royal.io
- Chains
- Polygon
- Confidence
- High
- First seen
- 23 Jun 2026, 00:00 UTC