I am sure there more than 3 cryptocurrencies to watch out for in 2020.
Depending on who we ask, everyone of us will have our own list that jives with our own prejudices and likes.
Yet there is a third component. Because of the sheer number of projects out there we are unlikely to know of every project that is worth knowing. Some of them could have easily escaped our radar, until they surprise us later.
Personally I would add XLM, AGI, HBAR, Block and Link to the list.
What about you?