Simple Blockchain in 5 Minutes December 3, 2019 Tags:Algorithm, bit coin, bitcoin, block chain, blockchain, coding tutorial, consensus algorithm, education, Ethereum, google colab, Hashing, programming, Proof of Work, Python, python tutorial, SHA256, siraj raval, tutorial Related Posts The 1 Bitcoin Show- Monero Talk interviews Adam Meister live! This week in Bitcoin- 10-4-2019- Bitcoin TINA- BTC price is important, stupid trading games, gold The 1 Bitcoin Show- Holders & the lost art of saving! Crypto-dividends honor the elite BTC Holder! About The Author Ruben Sanchez 70 Comments Rodrigo Nalos F October 19, 2018 Reply Ujjwal Rajput Love you bro October 19, 2018 Reply Sathwik Chowdary Narra Love your videos bro October 19, 2018 Reply kingxduo Siraj can do literally anything under 5 minutes except one thing…(˵ ͡° ͜ʖ ͡°˵) October 19, 2018 Reply D S How to integrate it with my project (Python Based) October 19, 2018 Reply luizfdflores Thanks for the video! October 19, 2018 Reply Sagar Jaid Hey, siraj we like to convert this video into article, we will provide you credit of your content 🙂, can you share this Google document to me Check my website Howcoinswork.com It's all about Blockcain technology Awaiting for your reply 😄 October 19, 2018 Reply 輝夜 海 チャンネルKaguya Una I'm mining a block in China.Ethereum platform😍 October 19, 2018 Reply Beril Sirmacek yeay! i was looking forward for this 🙂 October 19, 2018 Reply Nikola Mitic Holy S**T YOU ARE A FKN GOD SIRAJ!!!The day I subscribed to you was the day I made the smartest decision in my life October 19, 2018 Reply Vaibhav Singh That one line "Block chain are glorified linked list" made me comfortable with the whole block chain idea. Thanks October 19, 2018 Reply Khurram Rizvi Thanks dude…😎😎You are the Best!♥️ October 19, 2018 Reply Tathya Thaker Siraj can you do a series on blockchain development? Like doing some blockchain projects in Python October 19, 2018 Reply Ciao! another great and useful example! October 19, 2018 Reply SpaysE McG your voiice is getting deeper October 19, 2018 Reply shitij bisht @Siraj I want to become blockhain programmer shall I learn solidity or go with python? October 19, 2018 Reply SpaysE McG can you do this in nodejs pretty please with massrespect on top October 19, 2018 Reply Nick Kartha Now, how do I apply this to IoT and introduce some dedicated security? October 19, 2018 Reply Ranziger Käsekuchen 5:29 compile I thought pyton is a interpreter language October 19, 2018 Reply Farhan Syed Playback speed 2x. Blockchain in 2.5 minutes!! October 19, 2018 Reply awais ahmed how to open this in colab? October 19, 2018 Reply Pablo Satler Yeah, Siraj!More blockchain stuff, please! October 19, 2018 Reply Leonard Euler It is the time, Siraj. Make a blockchain series October 19, 2018 Reply Prajit Vaghmaria Hi there Siraj please could you help me create a WhatsApp chatbot in python or nodejs with some deep learning capabilities , I've tried and it's not working out , a video on it will be highly appreciated or a crypto trading bot October 19, 2018 Reply D: Rip… October 19, 2018 Reply Theodor P Why didnt you add proof of work with a nonce to calculate a hash with n-zeros? you should show us this in another video! October 19, 2018 Reply Milind Khurd U are too fast and too smart. Awesome, got to know blockchain by code – thanks. October 19, 2018 Reply Souman Paul send that blockchain web app github link October 19, 2018 Reply YonderCode Hey Siraj, I hope you see this. I want to thank you for your awesome channel for a beginner AI learner like me. Your channel is severely under-subscribed 😂 October 20, 2018 Reply geekPanther I was Watching the EXACT CODE on HowCode Youtube Channel. October 20, 2018 Reply Shashank Rustagi Beautiful October 20, 2018 Reply Nishtha Bhatia I have been exploring Blockchain for some time. I was able to do the Ethereum transactions on Metamask but how do I integrate it with an Android App? October 20, 2018 Reply Naveen's lab Looks like a doubly linked list.How two blocks are connected? October 20, 2018 Reply Yash Singh Isn't it look like a double linked list ? October 20, 2018 Reply 王聿聪 Wow. October 20, 2018 Reply ParmuTownley ; siraj has been exploring some "savjee – simply explained" eh October 20, 2018 Reply Rubén Colomina Citoler Next step from this point could be simulate several processors working in parallel sharing the same blockchain. This will require for instance a inter process communication to publish found blocks to the peers and therefore reseting their mining on going. October 20, 2018 Reply Alejandro Ruiz Not again this blockcrap. 🙁 October 20, 2018 Reply Blockchain Travel good stuff October 20, 2018 Reply router inch Siraj, please try to make longer videos in which you explain things in depth. Also start your own blog where you can explain things in a more detailed manner. thanks for reading. October 20, 2018 Reply PSA Central Coast Probably a stupid question but I am new to coding ( apart from a little HTML and CSS ). Can I do the same with Swift? October 21, 2018 Reply Japan Patel How about fancy protocols in different Block chain implementations in 10 mins? 🙂 October 21, 2018 Reply Pie Tart What's the difference between a Linked list and Block chain? Is a blockchain essentially a linked list of classes/structs? October 21, 2018 Reply Edward Gonzalez Awesome video!!!!! October 22, 2018 Reply Nicholas Cummings Dope video! In the future could you give a part 2 explaining how to put other types of data into the blockchain? Thanks and take care! October 22, 2018 Reply Troll Time Blockchain course for freehttps://youtu.be/e4gSPZJ6CDw October 23, 2018 Reply Aussie Gamer Siraj is talking slower now. I had to play it back 2x speed to reduce my OCD October 24, 2018 Reply Austin Mitchell I know you've got a new editor now for your reinforcement learning series, but I love this old style of video! October 24, 2018 Reply Rahul Jain Siraj, you have the best technique to spread the knowledge. A great video to understand the jargon i.e BlockChain in 5 mins. Thank You! October 25, 2018 Reply Abhijeet Bhattacharya Awesome Siraj! Thanks for making the concept so simpler October 25, 2018 Reply TallWaters What's with your obsession with Blockchain? It's horribly inefficient. October 26, 2018 Reply Fuhr Your work is simply beautiful, thanks for all of the information that you gave me along the way. I got into the college, because I loved IT and I guess you encouraged this even more!! October 27, 2018 Reply heard3001 what your thoughts on TRX TRON DO YOU THINK THERE WILL BE A REAL USE FOR THIS COIN October 30, 2018 Reply Arif C Watched this in 300x speed to get "Blockchain in 1 Second" October 31, 2018 Reply Rupert Griffen Block block, new block, block chain, block block block, lol November 14, 2018 Reply Aditya Sher Hey Siraj I am getting an error in the while blockchain.head !=None: part stating that's its invalid syntax can you please help. November 19, 2018 Reply Aditya Sher can you please mention the website you are using for demo in changing hash November 19, 2018 Reply Hidam sinh can you please make a video on all kind of decentralized features available??? that would be really awesome to understand the vast domain of decentralized application for a beginner. November 30, 2018 Reply Mitra Mansouri Thanks buddy it was so great January 5, 2019 Reply Tolga Erdönmez Origami Tutorials Join my blockchain network on http://188.8.131.52/join_network February 24, 2019 Reply Morgan KZ переведитееее February 26, 2019 Reply Nathan Laing A lot of the code seems to be directly from:https://www.youtube.com/watch?v=b81Ib_oYbFk March 11, 2019 Reply Andy Huang where and when did you define those "self. " attributes? I saw you used self.nonce, self.previous_hash directly… March 17, 2019 Reply Nathan Laing Siraj took this guy's code from his tutorial video and passed it off as his own! https://www.youtube.com/watch?v=b81Ib_oYbFk&t=87s April 9, 2019 Reply Alvaro Martín Good video Siraj, very helpful! May 17, 2019 Reply Ryan Blum you are the man! May 25, 2019 Reply Crypto Billionaire Club Our mission is to inform people about bitcoin. You are doing it so well! September 27, 2019 Reply Mounéem Essabbar What are you using as platform for your code and descriptions?, it look similar to Jupiter notebook but prettier haha October 19, 2019 Reply Eric Berg Great job! Thank you so much. I noticed that you're setting the timestamp as a class variable as opposed to an instance variable. That gives all blocks the timestamp of when the script started. Thanks again. I'm subscribed. November 10, 2019 Reply Terchila Marian Does that mean that you can get the data out of the block based on that hash? if so how? November 25, 2019 Reply Add a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Save my name, email, and website in this browser for the next time I comment.