#PROOF OF AUTHENTICATION

Content Campaign

URLs of articles:
1.  https://steemit.com/blockchain/@christian764/karatcoin-s-stp-model

2. https://www.linkedin.com/pulse/karatcoin-platform-christian-taiye

3. https://www.minds.com/Tyways/blog/karatcoin-blockchain-based-platform-for-physical-gold-assets-909494193507766272