The million dollar fees recently paid on Ethereum, independent of the actual reason or outcome of that particular story, serve as a good reason to review and discuss what types of problems can arise if fees are not taken into consideration when setting up security. Heists and blackmail are just the beginning of the potential risks.

Crypto Finance's Head of Research, Dr. Lewin Boehnke, discusses the foundational problems and implications, giving basic best practices for the handling and defining fees for various lock-up arrangements.