################################################### # this code implements a basic blockchain program # # creaton of chain # # author: and_bac 2019 # ################################################### from blocks import Block import datetime as date add_blocks = int(input("please enter the number of blocks to create the blockhain: ")) bac_chain = [Block.big_ben_block()] print("The genesis block or block 0 is created with the following Hash and timestamp: " % bac_chain[0].hash, bac_chain[0].timestamp) for i in range(1, add_blocks): bac_chain.append(Block(bac_chain[i-1].hash,"Block number %d" % i, date.datetime.now())) print("Block #%d created" % i) print("Hash: %s" % bac_chain[-1].hash) print("timestamp: %s" % bac_chain[-1].timestamp +"\n")