Latest

Dec
01
Bitcoin Full Validation Sync Performance

Bitcoin Full Validation Sync Performance

Testing full sync of five Bitcoin node implementations.
11 min read
Nov
24
Bitcoin Seed Security Analysis

Bitcoin Seed Security Analysis

Exploring the bounds of Seed phrase security.
5 min read
Sep
29
A Modest Privacy Protection Proposal

A Modest Privacy Protection Proposal

How to reclaim your privacy in the surveillance age.
31 min read
Jul
28
Reflections Upon a SWATting

Reflections Upon a SWATting

October 16th, 2017 started off like any other Monday. I awoke at 6 AM and drove to the YMCA to play racquetball, ready to start the week…
7 min read
Jul
21
Fifteen Men on a Dead Man’s Switch

Fifteen Men on a Dead Man’s Switch

Thoughts on inheritance planning for crypto asset owners.
5 min read
Jul
14
Metal Bitcoin Seed Storage Stress Test

Metal Bitcoin Seed Storage Stress Test

Do metal seed storage devices stand up to scrutiny?
12 min read
Jun
25

Casa's Privacy Model

A transparent explanation of our privacy practices, and how you can increase the privacy of your personal information.
5 min read
Feb
10
Satoshi Roundtable IV Recap

Satoshi Roundtable IV Recap

It was my pleasure to once again attend the Satoshi Roundtable; this year it was scaled up immensely and I didn’t even have a chance to…
10 min read
Jan
08
The Challenges of Building Ethereum Infrastructure

The Challenges of Building Ethereum Infrastructure

Several of our engineers, myself included, have spent a substantial portion of the past year working on building low level Ethereum…
11 min read
Jan
03
What the Data Tells Us About Bitcoin in 2017

What the Data Tells Us About Bitcoin in 2017

A variety of metrics show that Bitcoin is at the forefront of an increasingly complex ecosystem that continues to grow in many ways.
7 min read