Hello Jh O, How are you today?
we have already implemented Hyperledger fabric for one of our client.
we installed hyperledger composer, fabric, composer-rest,
we installed peers, fabric ca and peer admin.
then we created participants, models and assets and created data and api.
then we created frontend that connects to that api.
we have also integrated IPFS with hyperledger.
so we can certainly help you to build a hyperledger prototype for you.
Please share more details of prototype so that we can discuss further!
Thanks,
Jay