marnix135

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;

/*
A simple example of a blockchain demonstrating how data stored in it cannot be changed.
*/

class Block {

marnix135

import random
import math

class RSA:
    def __init__(self):
        self.e = self.d = self.p = self.q = self.phi = 0

    def __egcd(self, a, b):
        if a == 0:
            return (b, 0, 1)