How do you prove who you are?
What credentials do you trust?
Who do you trust to verify and back those credentials?
Do those rules hold true across the world?
Why do you take your identity for granted?
@btccrdz January 7th, 2020 (Twitter)
Crdz should be portable and yours and verifiable by anyone.
The dream behind the OG BTC CRDZ Chip
Custom Order Requests: