One of the things that’s tricky with cryptocurrencies is getting people to accept them as a form of payment. Manna, a Universal Basic Income (UBI) cryptocurrency project, has just set up a market on Facebook for people to exchange goods and services using their UBI cryptocurrency. Having a common exchange for people to be able to actually spend their UBI money is one of the first steps in more widespread use of the alternative currency.
If Universal Basic Income is news to you, Manna has a really great video about UBI on their YouTube channel.
Disclaimer: I do have a small amount of Manna.