I can't even post 5 "promising" cryptocurrencies. Beside Bitcoin, I am using only 2-3 altcoins, because I believe in the potential of the projects, the technology used and the team behind. I am not looking for pump and dump coin, I plan for the long term usually. I read the white paper and make my own opinion
Bitcore BTXBitcore has one of the lowest transaction fees on the market while possibly providing the best on-chain scaling solution in the entire crypto-sphere
The SegWit blocksize is 20MB while the average blocktime is 2.5 minutes, the max supply and the Proof-of-Work block reward halving time are similar to BTC
HorizenHorizen is a blockchain platform with a leading-edge privacy technology that provides everyone with privacy and complete control of their digital footprint. We have a sustainable funding model with protocol-level solutions.