Sean

Blockchain Demo - Visual demonstration of blockchain technology

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Blockchain Demo is my attempt at demystifying the technology behind cryptocurrencies. It has a living blockchain, a peer-to-peer network, and a user tour.

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Sean
Hello again Product Hunt! Blockchain Demo is my attempt at demystifying the technology behind cryptocurrencies. It has a living blockchain, a peer-to-peer network, and a user tour. The popularity of Blockchain CLI (https://github.com/seanseany/blo...) motivated me to build Blockchain Demo. This project is also inspired by https://anders.com/blockchain/ If you have any feedback, please let me know! The more people that understand the technology, the better! Thank you for tuning in! Sean
Tommy Johnson
@seanhan This is awesome, now I can send non-technical friends here instead of rambling about the components that make up a blockchain
Sean
@tommy_johnson Thank you for the kind words!
Alexander Isora 🦄
Thanks for the great service @seanhan! I've added it to the CryptoList.
Fred Rivett
This is really well executed Sean. As a visual learner this is *so* much easier to learn with than reading wikipedia or an article. Thanks for putting the time into this 🙌
Sean
@fredrivett Thank you!
Carlos Herrera
@fredrivett I agree. It helped me to better understand what mining is. Well done @seanhan
Sean
@fredrivett @carlosherrera Thanks! Appreciate it very much :)
Andrii Khakhariev
This is cool. Finally someone has explained all of that blockchain stuff.
Sean
@akhakhariev Thank you :)
Itzik Gili
Great demo! Thank you very much. What are you plans now? will there be a second version?
Sean
@itzikgili Thank you! Either a course or a second version with transactions and wallets :)
Itzik Gili
@seanhan, Wish you the best. If I can help in any way, I'm here for you guys.
Calum Webb
As someone writing his high school dissertation about Blockchain and its impact, getting a visual impression of the theoretical understanding I had so far is invaluable! Thank you for saving my high school dissertation!!
Sean
@calum_webb Thank you! Glad I could help!
Shlok Vaidya
This is cool. An easy way to demonstrate what blockchain is.
Sean
@shloky thank you! Appreciate your kind words
Joshua Pinter
Really awesome tutorial and helped a lot in understanding what everyone is talking about these days. A few issues I found: This doesn't make any sense to me. If you enter in a space to the data field, it moves the tutorial forward. Finally, the CPU usage is pretty unruly, but I read above that you're using the browser to mine it, so I suppose that's part of the tutorial that it'll cook your computer if you try to do this yourself. :)
Sean
@joshuapinter Thank you for the feedback! I'm probably going to lower the difficulty to 3 (from 4), since it is eating CPU. What do the rest of you think?
Tanmay
Is the http://blockchaindemo.io down lately? Gives me ERR_CONNECTION_REFUSED..
Sean
@rajani_tanmay Thanks for letting me know. Looking into it
Sean
@rajani_tanmay It should be back up now!
Josh Khoury
Ha! Guys, how easy it is! Thank you! I'll keep it in mind ;)
Sean
@josh_khoury Thank you!
daisuke osada
This is Splendid. Cheers Sean🍻
Sean
@daisuke Thank you for the kind words :)
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