Facebook is finalising plans to launch its own crypto-currency next year.
It is planning to set up a digital payments system in about a dozen countries by the first quarter of 2020
https://www.bbc.com/news/business-48383460Sounds old, but this might be true this time.
While very little information about the coin FB, which is going to run on Facebook. If this is another stable coin, then it will not have any significant effect on the cryptocurrency. Undoubtedly, it will be a grandiose project, if one billion dollars is planned to be invested in it. In any case, this will contribute to the overall implementation of cryptocurrency. Moreover, Facebook had previously been very unkind towards cryptocurrency advertising.