steemitboard (66)in #cryptocurrency • 5 years agoRE: Do Ethical 51% Attacks Help or Hurt Cryptocurrency?Congratulations @harto! You received a personal award! Birthday! - You are on the Steem blockchain for 1 year…reseller (74)in #cryptocurrency • 6 years agoRE: Do Ethical 51% Attacks Help or Hurt Cryptocurrency?Please verify this is your account on your official YouTube channel. You can post a link to your Steemit account in…steemitboard (66)in #shrimpy • 6 years agoRE: Shrimpy - A Versatile Cryptocurrency Asset ManagerCongratulations @harto! You have completed the following achievement on the Steem blockchain and have been rewarded…arcange (73)in #cryptocurrency • 6 years agoRE: Preparing for World Crypto Con with SafeCoinCongratulations @harto! Your post was mentioned in the Steemit Hit Parade for newcomers in the following…silent.screamer (54)in #dtube • 6 years agoRE: I'm Down to One Mining RigIt's slowly dying :( , with no visible hopes of coming back strong again