You are viewing a single comment's thread from:RE: 第54期：零现金—经济学原理的一个抨击挑战View the full contextautonio (41)in #blockchain • 6 years ago “ 我承诺与@prosperist 从此篇帖子中承诺并共享我的SBD和Steem奖赏，来赚取Xteem代币 @ 1 个Xteem代币/$0.01”