Member-only storyWhat is the Bitcoin ‘Proof of Keys’ Event and Why It’s ImportantOn January 3rd, 2019 crypto traders will take part in the Proof of Keys day. Thanks, HitBTC, for showing why we should care.Matty Bv3·FollowPublished inDataDrivenInvestor·4 min read·Jan 3, 2019--ShareWhat is Proof of Keys anyway?