Angel Berniz 1,442 Questions 9 Answers 0 Best Answers 2,184 Points View Profile Angel Berniz BlockchainMaster Asked: June 26, 20192019-06-26T03:37:09+00:00 2019-06-26T03:37:09+00:00 Is it possible to modify the data once it is written in a block? Let’s share what is the best answer to this interview question. Share Facebook 1 Answer Voted Oldest Recent Leone Costa 2019-06-26T03:41:39+00:00Added an answer on June 26, 2019 at 3:41 am No, it isn’t always viable to achieve this. In case any modification is needed, the organization absolutely has to erase the information from all different blocks too. It’s miles because of no other purpose than this, information should be given the intense care of even as the usage of this approach. 0 Reply Share Share Share on Facebook Share on Twitter Share on WhatsApp Leave an answerCancel replyYou must login to add an answer. Username or email* Password* Captcha* Click on image to update the captcha. Remember Me! Forgot Password?