You should be aware of the following: Technology background, technology and application potential: We all know that standing behind a real coin of value is a valuable blockchain platform. Blockchain can be said as the soul, is the true essence of a coin .. the technological background in the back of a coin is one of the bounty for the application of many valuable issues in life. , thereby enhancing value and securing sustainable value over time rather than just a transient phenomenon. Team leadership and development of coin; The amount of coin the founders hold; Cost of digging;