If you have a non-cryptocurrency blockchain use, you don't use a public blockchain (expensive). You create your own blockchain. There are several platforms that

If you have a non-cryptocurrency blockchain use, you don't use a public blockchain (expensive). You create your own blockchain. There are several platforms that allow that. For example: https://www.kaleido.io https://www.kaleido.io Maybe reach out to them or look more if they have any notable users willing to share their use case?