#Proof Authentication
Content campaign

Bitcointalk username: Andryukha
Telegram username: @Andryukha
ETH: 0x3Db6031A07995e4796B252e0BB1507F91860cCf7

Article/Blog url:
1) https://steemit.com/cryptocurrency/@andryukha/ingot-the-simple-connection-between-fiat-and-cryptocurrency
2) https://golos.io/blockchain/@andryukha/ingot-the-simple-connection-between-fiat-and-cryptocurrency