As a result of his reflections on principles which include sin, redemption, and resurrection, Buechner encourages viewers to maneuver over and above simplistic notions and engage in a more nuanced exploration in their religion. 关于防止主链滥用：这个比较好理解，如果你想在主链上发送垃圾交易来干扰主链运行，那么你就需要花好多的矿工费，你这么抠，肯定不舍得，所以这样可以一定程度地遏制垃圾... https://pablog308bho3.sharebyblog.com/profile