#PROOF OF AUTHENTICATION

Content Campaign

URLs of articles:
1. https://steemit.com/blockchain/@cryptoportal/karatcoin-and-the-future-of-gold-mining-and-investment
2. https://steemit.com/bitcoin/@cryptoportal/one-karatcoin-for-all-you-need
3. https://steemit.com/bitcoin/@cryptoportal/many-aspects-of-karatcoin-and-their-positive-impacts
4. https://steemit.com/blockchain/@cryptoportal/gold-investment-with-karatcoin
5. https://steemit.com/bitcoin/@cryptoportal/karatcoin-easy-access-for-beginners