Let’s dive a little deeper. Blockchains can be private or public. Each blockchain is created and administered by a single organization. Each organization has their own rules, requirements, and protocols that pertain to their blockchain. As such, no two blockchains are alike. This includes, among many other things, who participates in that blockchain, what data is required, what permissions are available, what technology is used to store the data, etc. It is important to note that the more blockchains that are created to solve the same problem, the more variations of essentially the same thing will have to be accommodated.