steemitboard (66)in #life • 5 years agoRE: 블록체인, 새로운 기술이 더 나은 세상을 만들기를 기대해봅니다.Congratulations @blockchainyoon! You received a personal award! Birthday! - You are on the Steem blockchain for 2…steemitboard (66)in #life • 7 years agoRE: 블록체인, 새로운 기술이 더 나은 세상을 만들기를 기대해봅니다.Congratulations @blockchainyoon! You have completed some achievement on Steemit and have been rewarded with new…