"Crypto is a scam and a fad!" That's a typical response among the skeptics when the topic of these alternate investments comes up. And every day, the crypto world generates another headline about heists and pumps-and-dumps that make most converts wary. Decentralized credibility platform Ethos is on a mission to change that by building on the proof-of-stake concept but adapting its 'Proof of Credibility' to social interactions to address the pervasive issue of trust and accountability in the crypto space.