Sample code to create a crytocurrency using python
//To create a crytocurrency, first we need to import the hashlib and datetime library. import hashlib as hasher import datetime as date //Next, we are going to create our hash block structure which included the timestamp, data, hash values. class Block: def __init__ (self, index, timestamp, data, previous_hash): self.index = index self.timestamp = timestamp self.data = data self.previous_hash = previous_hash self.hash = self.hash_block() def hash_block (self): sha = hasher.sha256() sha.update(str(self.index) + str(self.timestamp) + str(self.data) + str(self.previous_hash)) return sha.hexdigest() //Every crytocurrency must has their first block called genesis block, so we are going to create it. def create_genesis_block (): return Block(0,date.datetime.now(),"Genesis Block","0") //Next, we are going to complete our program. def next_block (last_block): this_index = last_block.index + 1 this_timestamp = date.dateti...