Stephan Nilsson is working with salmon farmers in his native Norway. He’s putting blockchain to use in a practical way – although his business sounds distinctly unworldly. It’s called UNISOT, which stands for Universal Source of Truth. Nilsson admits the name shows he’s “aiming high”. But then he insists he’s trying “to changing the world” and believes he can “make a big difference”. You can read the rest of the interview on the link below.