Much of Bitcoin’s development has happened in the open in a transparent manner through the mailing list and the bitcoin-dev IRC channel. The third-party website BitcoinStats maintains logs of the bitcoin-dev IRC chats. [1] This resource has proved useful is linked to by other sources such as the Bitcoin wiki. When reading a blog post […]
Improving Bitcoin’s Privacy and Scalability with TumbleBit
September 13, 2016 by
Last week we unveiled TumbleBit, a new anonymous payments scheme that addresses two major technical challenges faced by Bitcoin today: (1) scaling Bitcoin to meet increasing use, and (2) protecting the privacy of payments made via Bitcoin. Our proof-of-concept source code and a pre-print of the latest version of our paper were both posted online […]
The Princeton Bitcoin textbook is now freely available
February 9, 2016 by
The first complete draft of the Princeton Bitcoin textbook is now freely available. We’re very happy with how the book turned out: it’s comprehensive, at over 300 pages, but has a conversational style that keeps it readable. If you’re looking to truly understand how Bitcoin works at a technical level and have a basic familiarity […]
Provisions: how Bitcoin exchanges can prove their solvency
October 26, 2015 by
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 […]
“Private blockchain” is just a confusing name for a shared database
September 18, 2015 by
Banks and financial institutions seem to be all over the blockchain. It seems they agree with the Bitcoin community that the technology behind Bitcoin can provide an efficient platform for settlement and for issuing digital assets. Curiously, though, they seem to shy away from Bitcoin itself. Instead, they want something they have more control over and doesn’t […]
