#Proof of authentication post: #1574

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Bitcointalk Username: yaroslav195
Bitcointalk profile URL: https://bitcointalk.org/index.php?action=profile;u=987991
Telegram Username: @yaroslav195
https://www.facebook.com/profile.php?id=100011330884289
ETH Address: 0x23fEde546DE33CAF0b1d95931899b4C14c7F6142