来自于Intel project:Hyperledger Sawtooth,目前版本 PoET 1.0 PoET 其实是属于Nakamoto consenus的一种,利用“可信执行环境”来提高当前解决方案(如工作证明)的效率.发布到Hyperledger的PoET的初始参考实现是为抽象TEE编写的,以使其对任何TEE实现都保持灵活性. PoET stochastically elects individual peers to execute requests at a given target