steemitboard (66)in #pow • 5 years agoRE: [블록체인] POW(Proof-of-work)Congratulations @hallym-jm! You received a personal award! Birthday! - You are on the Steem blockchain for 1…dailyxkcd (-3)(1)in #block • 6 years agoRE: [블록체인 ] 비트코인 - 용어중심Liked, subscribed and stalked.. I mean followed. Yes that's exactly what I meant evil laugh