Facebook did create its own blockchain division back in May, so speculation of a proprietary cryptocurrency was on analysts' minds as early as the first ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.techtimes.com/articles/236678/20181221/facebook-rumored-to-be-creating-its-own-cryptocurrency.htm&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNF4If0-XIhM8w7ywaCtl3j5iGp6Ew