#proof of authentication
bitcointalk username: lucky9999
telegram username: @Batigolgold
facebook : https://www.facebook.com/thang.vutrung
twitter username: @jienmoin546
linkedin username: https://www.linkedin.com/in/phuong-do-kim-a81ab6164/
Ethereum Address: 0x6B39226ae0aCB338EEa9f236436B4DA2b976aC91