What is a purse ？
A wallet is a tool for storing and using digital money , A coin corresponds to a purse . Used to store currency , perhaps “ transaction ” currency .
What is a cold wallet ？
A cold purse is a purse without Internet connection , It's also called offline wallet . In contrast , A wallet that stays online is a hot wallet .
The advantages of cold wallets
- Private key does not touch the Internet , Avoid being stolen by hackers ;
- Some cold wallets support rich currencies , Easy to operate .
Development of cold wallet system
- High quality service quality ： Meet needs quickly , Life long solution to system failure , Handling various errors ;
- Flexible system, scalable ： Combining digital wallet technology and technology application , The upper application functions can be expanded according to the actual business requirements ;
- Interface layer encapsulation design pattern ： It can freely switch and connect various data interfaces , Flexible and convenient ;
- Flexible and powerful configuration function ： Whether it's the reminder function or the model switch configuration function , Can be operated flexibly and freely ;
- Rich practical experience ： Hundreds of platforms operate in real time , Provide reasonable suggestions for the platform team .