Bitcoin, with almost a decade track record, proven security model and a 180B market cap gets a C+
Doge, which is, was and always will be a JOKE, abandoned by its creator who just rolls his eyes gets a C
Cardano gets a B AND ALL IT IS IS A WHITE PAPER
that's all I need to know about this farce
What are you talking about? Cardano has the most active cryptocurrency repo on Github. More than Monero, more than Bitcoin, more than ETH. They also constantly submit research papers to
actual proper scientific conferences. They do deserve to have a good rating irregardless of what other cryptos got.