It´s Chelah and Arno

@itschelahandarno

Sheila loves anything to do with Natural Beauty and Hair product. Arno just loves technology -.- specially blockchain.

Suburban Caveman

@suburbancaveman

@cryptoriddler

Photography | Creating and solving of riddles | #photography #cryptoriddle #puzzle

artakan

@artakan

@ragnar14

Rolf Versluis

@blockops

Co-founder of Horizen (formerly ZenCash), engineer, miner of Bitcoins and Altcoins

anarch3

@anarch3

Developer, repo maintainer