#Proof Authentication
Username at Bitcoitnalk: yakovsevsk
ETH wallet address: 0x51ae91a89fD1371619A25eBEdB1eD3A194a1C593
NBX wallet address: Ni4NPwiet6Qu7wW4tNW8LakdhUjzHaP491
Telegram nickname: @yakovsevsk
Campaign in which you participate: Content Creation Campaign (video and article)