Well, maybe there still is! Check out the first section under Abstract from this White Paper. https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcirusfoundation.com%2Fwp-content%2Fuploads%2F2021%2F07%2FWhitepaper-v1.1-minor-edit-on-7-02.pdf&data=04%7C01%7C%7C43dfc8c5e2de4aa10c0808d95850f985%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637637927065609500%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=w0vDm2ElnXsfVckcvZBkOajk%2BZpo%2FBpZXsHfuaqQTNc%3D&reserved=0