Hi I'm cococoins! Today I have elaborated this PDATA...It is the first market of Ethereum Blockchain to guarantee the secure and transparent trade of personal data. Opiria-Platform allows consumers to create a passive source of income by making money from their personal data. Businesses can buy personal data directly from consumers. The PDATA token is the currency representing the value of personal data.
https://steemit.com/pdata/@cococoin/pdata-innovadora-herramienta-de-generar-control-sobre-sus-datos-personales