I came across an article while researching Ethereum that may help clarify some doubts I have seen regarding YOJ and blockchain.
The article alludes to an ICO Advisor named Andras Kristoff who is a member of an investment fund called Digital Developer Fund. In the short summary of Andras' experience and history with Blockchain the article specifically named him as a contributor to Yojee which they clarify as being based on the Ethereum network.
This raises a few more questions.
1. Is Yojee leveraging the Smart Contracts available through Ethereum as a part of their software? And if so, what element of the blockchain are they claiming to be "proprietary"? Perhaps the code/logic within the Contracts?
2. Has Yojee created a private token on the Ethereum network? And if so, will this be subject to an ICO or will the coins be a privately offered to clients that sign on to the network?
