Blockchain

Blockchain implementation with following characteristics: - Ability to store transactions between users. - Mining reward for each block added to the blockchain. - Proof of work with magic number self-balancing hashing. - SHA-256 algorithm based hashing. Main method allows to test it by creating fake miners, and it is also included a transaction generator to mock a series of users interacting each other. Execution example: ![](src/main/resources/img/blockchain.png)