#Proof Authentication
Username at Bitcoinalk: liss sa
ETH wallet address: 0xCDE55774b33C225d18f9a0837F872aA896F5C7cA
Telegram nickname: @hangxx
Campaign in which you participate: Youtube
Link to your profile: https://www.youtube.com/channel/UCqZfc196aqw1edr9IvIaWow
Spreadsheet number: 74