区块链的许多广为人知的用途都涉及加密货币的使用，并且我（非常有限）理解采矿被用作工作的证据，以阻止一次产生太多的硬币，并且池越大，开采所需的时间越长。
我也看到很多文章谈论区块链的其他用途，例如医疗保健，抵押贷款，跟踪产品等。但我不明白的是在这些情况下如何使用挖掘？当然，如果它被用于医疗记录，链条的大小会很快增长，患者或医生不希望在他们访问时将新的“阻滞”添加到链条中需要等待很长时间。
那么，在速度很重要的其他环境中，“挖掘”/确保交易和“工作证明”如何运作？
答案 0 :(得分：1)
First you have to understand that mining is not a process of generating new coins (even though it does it is not mining's primary purpose). Primary purpose of mining is to find the next block for the blockchain. Bitcoin provides reward for finding new blocks (Currently 12.5 BTC/Block) and so do other Cryptos.
Because we do need new blocks with 100% randomness we do mine. But with non-currency data we do not need random block we are only concern with data immutability & security.
I hope you get the point if you are still confused feel free to let me know I will try to answer it.