本文介绍了如何使用python构建一个小型的区块链技术,使用Python2实现,代码不到50行. Although some think blockchain is a solution waiting for problems, there's no doubt that this novel technology is a marvel of computing. But, what exactly is a blockchain?虽然有人认为区块链本身仍有很多问题需要解决,但毫无疑问,这种…