Repliessteemitboard (66)in quarkchain • 5 years agoRE: QuarkChain solves the common problem of efficiency and fairnessCongratulations @wojiaokaka! You received a personal award! Birthday! - You are on the Steem blockchain for 2 years! You can view your badges on your Steem Board and compare to others on…steemitboard (66)in quarkchain • 6 years agoRE: QuarkChain solves the common problem of efficiency and fairnessCongratulations @wojiaokaka! You received a personal award! Year on Steemit Click here to view your Board of Honor Do not miss the last post from @steemitboard: Saint Nicholas…