BTC中POW需要把上一个区块的Hash值放到下一个区块中的原因是为了公平,即让所有下一个区块生产者的竞争者几乎在同一时刻开始。包含了上一个区块的hash值意味着在上一个区块被产生出来之前,没有人可以产生下一个合法的区块。上一个区块的产生出来才是下一个区块竞争开始的发令枪。
Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!
If you enjoyed what you read here, create your account today and start earning FREE STEEM!