Learn what is Bitcoin and how it works through online free courses and web material.Scroll down the page to find the links to a series of video lectures and a textbook, where each chapter corresponds to a lecture.
This is an unofficial course from Princeton University and addresses issues such as:
Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!
If you enjoyed what you read here, create your account today and start earning FREE STEEM!
WARNING - The message you received from @dzordyja is a CONFIRMED SCAM!
DO NOT FOLLOW any instruction and DO NOT CLICK on any link in the comment!
For more information, read this post: https://steemit.com/steemit/@arcange/phishing-site-reported-www-steemitfollowup-dot-cf
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit