BlockChain is a project that manages privacy levels. They have developed an algorithm that can handle this very well, that is, by finding very good stability of security levels for all types of traffic. It is also an open source that allows transactions between the parties. It is supported by digital currency. High-security users will be able to always feel safe and secure through the platform, which shares information that is fully encrypted with the system. The source of income is passive. These features are also being made more transparent i.e. the implementation of P2P and decentralized cryptocurrency. An open source to the platform. Software helps improve efficiency in BlackCain operations. The Stake of Stake model is used. Over time, the project is expected to improve. BlackCain has attractive features. It is done quickly and cheaply.