说明：  Spacemesh是一个开源可编程加密货币平台，由一种新颖的时空证明（PoST）共识协议提供支持。空格...，
(Spacemesh is an open-source programmable cryptocurrency platform powered by a novel proof-of-space-time (PoST) consensus protocol. Spacemesh does not use proof-of-stake (PoStake) or proof-of-work (PoW) protocols, thus it avoids some of their inherent issues, such as massive energy waste, mining pooling, and centralization.)