Voco ICO is the next big upcoming bitcoin cryptocurrencies for trading. One can become a leading trader by joining ICO which is oriented mostly in clients care services. Voco uses a mechanism of Voco Coin which promotes consumers and suppliers used to give customers and vendors referral fees and discounts on goods and services or to promote related chat contacts on one’s chat wall. With current chat apps being costly and with no capability of replacing current credit card system or chat tracking system, Voco chat provides a faster and cheaper alternative running on its blockchain system. User privacy is ensured by encrypting all data before uploading in the system.