Pychain: Blockchain in 200 lines of Python
Since in the introduction of Bitcoin and the explosion of crypto currencies has created quite a lot of attention around the concept of Blockchain. In this post I will try to explain the concept by implementing Pychain, a toy Blockchain, in about 200 lines of Python. What is Blockchain? Wikipedia defines Blockchain as A blockchain, originally block chain, is a growing list of records, called blocks, which are linked using cryptography. ...