# Proof of Authentication  
Bitcointalk username: matheus20mg
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=2392056
Twitter url:   https://twitter.com/matheusdiplomat
Facebook url: https://www.facebook.com/joaovictor1609
Reddit url: https://www.reddit.com/user/matheus12mg
Medium url : https://medium.com/@bitminerbrasil
Telegram username: @matheus12mg
linkedin : https://www.linkedin.com/in/matheus-oliveira-879742165/
Ethereum Address: 0xa4c51967aE736BbbC4C21F663D1368A5d9dcF040