When he can't compress a complex concept into a few tweets, Jameson writes lengthy technical (and sometimes philosophical) articles to communicate information and opinions he has gathered while building crypto asset infrastructure.

What Are the Key Properties of Bitcoin?

Fundamental principles of Bitcoin that must be preserved to maintain the system's utility.

3 January 2020 | Nakamoto

Bitcoin 2019 Annual Review

50+ metrics across a variety of vertical to gauge ecosystem performance in 2019.

2 January 2020 | Cypherpunk Cogitations

Deleting "Crypto Deleted Tweets"

The real story behind the suspension of the "Crypto Deleted Tweets" bot.

18 December 2019 | Cypherpunk Cogitations

Griefing "Crypto Deleted Tweets"

A few thoughts on the "Crypto Deleted Tweets" bot and how to improve its signal/noise ratio.

8 December 2019 | Cypherpunk Cogitations

Metal Bitcoin Seed Storage Stress Test (Round III)

Stress testing a dozen new metal seed phrase backup devices.

7 December 2019 | Cypherpunk Cogitations

2019 Bitcoin Node Performance Tests

Testing full validation syncing performance of seven Bitcoin node implementations.

10 November 2019 | Cypherpunk Cogitations

Security Issues with Browser-Based Bitcoin Wallets

There's more to wallet security than just keeping private keys safe; Jameson covers some often overlooked issues with web browsers.

7 November 2019 | Casa Blog

GrapheneOS: Phone Privacy Protection

Jameson details his experience setting up a Pixel 3 phone with the privacy enhanced Graphene operating system.

2 November 2019 | Cypherpunk Cogitations

Shamir's Secret Sharing Shortcomings

Jameson explains why Casa prefers multisig over SSS for securing private keys.

17 October 2019 | Casa Blog

Craig Wright's Copyright Claim

Craig Wright registered a copyright claim on the Bitcoin whitepaper. Does this claim hold any weight?

26 September 2019 | Cypherpunk Cogitations

Thoughts on Libra "Blockchain"

An interpretation of the 26 page technical document describing the protocol to be used as a platform for the Libra coin and more.

18 June 2019 | Cypherpunk Cogitations

Metal Bitcoin Seed Storage Stress Test (part II)

The results of extreme stress tests on 13 metal seed storage devices.

18 May 2019 | Cypherpunk Cogitations

How Many Wrongs Make A Wright?

A presentation of evidence with regard to Craig Wright's claim of being Satoshi Nakamoto.

9 May 2019 | Bitcoin Magazine

Casa Keymaster Security: Mobile Key Overview

A technical explanation of how Casa securely backs up mobile device keys.

9 April 2019 | Casa Blog

Bitcoin Timestamp Security

A deep technical dive into the assurances around the accuracy of timestamps in Bitcoin block headers.

3 March 2019 | Cypherpunk Cogitations

Satoshi Roundtable V Recap

Discussions on Lightning Network, Privacy, Sidechains, Secure Hardware, Mnemonic Seed Phrases, Security Tokens, and Grin.

9 February 2019 | Cypherpunk Cogitations

Open Sourcing the Casa Node

Improving security through transparency.

31 January 2019 | Casa Blog

Bitcoin by the Numbers - 2018 Recap

An overview of the diverse set of trends observed in the Bitcoin ecosystem during 2018.

1 January 2019 | Cypherpunk Cogitations

Who Controls Bitcoin Core?

A deep dive into the security practices and power distribution of the Bitcoin Core project.

15 December 2018 | Cypherpunk Cogitations

Bitcoin Full Validation Sync Performance

Jameson tests and compares the initial sync performance of popular Bitcoin implementations.

1 December 2018 | Cypherpunk Cogitations

Bitcoin Seed Security Analysis

Jameson demonstrates the dangers of manually manipulating seed phrases by showing how easy it is to reduce their computational security.

24 November 2018 | Cypherpunk Cogitations

A Modest Privacy Protection Proposal

A comprehensive guide to reclaiming your privacy in the surveillance age.

29 September 2018 | Cypherpunk Cogitations

Reflections upon a SWATting

Jameson tells the full story of being targeted for SWATting.

28 July 2018 | Cypherpunk Cogitations

Fifteen Men on a Dead Man’s Switch

Thoughts on end of life planning for crypto asset owners.

21 July 2018 | Cypherpunk Cogitations