Blockchain can be hosted either on the cloud, in your preferred location (such as an office), or hybrid. For effective functioning of the technology, the design should suit the requirements and purpose of your project. And you may want to choose of the four blockchain solutions;
Permission Less: Used for purposes such as bitcoin and the other major cryptocurrencies ― anyone can become a miner of these platforms.
Permissioned : These are used for governmental operations like tax collection and voting systems.
Private: Specially used for internal contract management in sensitive industries such as hospitals.
Hybrid: It is mostly by banks for sharing Know Your Customers (KYC) information.