1-Ripple
I talked about this one before but is really good banks and online retailer love it i would follow the money If I were you. cost about 22 cents.
2-Siacoin
this one I call the cheapest factom on the market same everything in term of Idea except way cheaper. cost about 1cent.
3-Nem
it is a platform that allows people to make ICO aka cryptocurrency on there program but they have to use NEM so it worth it,Cost around 30 cents.
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