Centra is a blockchain-based product line solution that aims to create a world connected to cryptocurrency. The founders of Centra have been arrested by authorities in the United States and indicted on charges of securities fraud.
Centra – Cryptocurrency Coin Card & Wallet ICO CTR Token Sale?
Bitcoin Exchange Guide
Centra White Paper
Federal complaint filed by the SEC in district court
Documentaries, videos and podcasts
Centra Tech | Wallet and Card Update
Oct 21, 2017