Considering China has bought up a majority of gold in the past decade, and they're the global leader in production, I'd say CryptoYuan will have the best chance

Considering China has bought up a majority of gold in the past decade, and they're the global leader in production, I'd say CryptoYuan will have the best chance of winning out. I assume they're keeping their designs under wraps for now, but I haven't really taken a deep look. There is some info available though: * The Chinese Central Bank has filed over 80 patents relating to CryptoYuan, which can be checked out - https://digitalchamber.org/pboc-patent-repository/ https://digitalchamber.org/pboc-patent-repository/ * The European Central Bank released a report in October - https://www.ecb.europa.eu/pub/pdf/other/Report_on_a_digital_euro~4d7268b458.en.pdf https://www.ecb.europa.eu/pub/pdf/other/Report_on_a_digital_... * The Federal Reserve is apparently still just researching - https://www.federalreserve.gov/econres/notes/feds-notes/central-bank-digital-currency-a-literature-review-20201109.htm https://www.federalreserve.gov/econres/notes/feds-notes/cent... DDoSing another state's crypto would probably be considered an overt act of war, so I don't know how often that could happen. I have no idea what Libra is to be honest.