Otavio Boaventura otaviodzb Male
English en
Brazil BR
https://res.cloudinary.com/quritocloud/image/upload/l_text:Baloo%20Bhaina_240:OB,co_rgb:FFBC16/v1531202522/g8m0aposrzmwt4wszvuj.png Science and Technology, Books, Finance, Ethereum, Energy
Otavio Boaventura - Qurito