Millions of Bitcoin users store their bitcoins with online exchanges (e.g. Coinbase, Kraken) which store bitcoins on their customers’ behalf. They present an interface that looks somewhat like an online bank, allowing users to log in and request payments to other users or withdrawals. For many users this approach makes a lot more sense than the traditional approach of storing private keys on your laptop or phone […]
Search Results for: bitcoin
Bitcoin course available on Coursera; textbook is now official
August 26, 2015 by
Earlier this year we made our online course on Bitcoin publicly available — 11 video lectures and draft chapters of our textbook-in-progress, including exercises. The response has been very positive: numerous students have sent us thanks, comments, feedback, and a few error corrections. We’ve heard that our materials are being used in courses at a few […]
Analyzing the 2013 Bitcoin fork: centralized decision-making saved the day
July 28, 2015 by
On March 11, 2013, Bitcoin experienced a technical crisis. Versions 0.7 and 0.8 of the software diverged from each other in behavior due to a bug, causing the block chain to “fork” into two. Considering how catastrophic a hard fork can be, the crisis was resolved quickly with remarkably little damage owing to the exemplary […]
The story behind the picture of Nick Szabo with other Bitcoin researchers and developers
May 21, 2015 by
Reddit seems to have discovered this picture of a group of 20 Bitcoin people having dinner, and the community seems intrigued by Nick Szabo’s public presence. It’s actually an old picture, from March 2014. I was the chief instigator of that event, so let me tell the story of how that amazing group of people happened […]
Bitcoin faces a crossroads, needs an effective decision-making process
May 11, 2015 by
Joint post with Andrew Miller. Virtually unknown outside the Bitcoin community, a debate is raging about whether or not to increase the maximum size of Bitcoin blocks. Blocks are created in Bitcoin roughly once every ten minutes and are currently limited to a size of 1 megabyte, putting a limit on the rate at which […]
