What is the architecture behind this concept?

Question

If I will use a stream, what is the architecture behind this concept? System A deals with chain 1, and system B deals with chain 2. I think the concept looks like this: I have two systems. Each system contains several Multichain-Nodes (=machines). Each Multichain-Node provides a private blockchain. But where is the stream located? Each Multichain-Node have to provide the stream (like the private blockchain) or is the stream on another machine located (the stream exists only once)?

What is the right concept?

Answer 1

A stream's contents is part of the blockchain, which is stored in full by every node connected to that chain. Perhaps you want to explain on a higher level, in terms of application, what you are trying to achieve, and we can recommend the appropriate setup in terms of blockchains, nodes and streams.