#Proof of ownership Username telegram:@blackboardkg Username twitter:@Blackboard_Free Link to profile twitter:https://twitter.com/Blackboard_Free Username Facebook:Blackboardkg Link to Profile Facebook:https://www.facebook.com/Blackboardkg
#Proof of authentication #Proof of participation: - Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=1793428 - Did you check our ANN thread? YES/NO: YES - Are you going to participate in our bounty campaign? YES/NO/Not sure: Not sure
#Proof of ownership Username telegram:@blackboardkg Username twitter:@Blackboard_Free Link to profile twitter: https://twitter.com/Blackboard_Free Username Facebook: Blackboardkg Link to Profile Facebook:https://facebook.com/Blackboardkg