Hey Jaynifer for answer please refer this link :- <a rel="noopener nofollow" href="https://www.letsdiskuss.com/how-will-you-explain-blockchain-technology-to-a-10-year-old">How will you explain Blockchain technology to a 10-year old?</a>                                                                                                                        

Hey Jaynifer for answer please refer this link :- How will you explain Blockchain technology to a 10-year old?                                                                                                                        

What is the principle on which blockchain technology is based?