An analysis of recent trends in DeFi protocol breaches, comparisons with centralized exchange breaches, and a case study of Harvest Finance protocol breach.

Crystal efficiently tracked payments from the victims of the WannaCry virus. It took four days for the virus to spread across 150 countries - it took Crystal only 3 hours to locate the online entity extorting payments from the affected users.

It is often difficult for users to know whether a mining service is trustworthy. Read on to see how Crystal can be used for due diligence before signing up for a mining service.