Multisig is a design. Custody needs an operating manual.
·15 min read
A firmware bug made me treat one of my keys as compromised. My multisig held, and I knew what to do. What I did not have was a written procedure. How to think about risk, documentation and drills in your own custody setup.
Buying Bitcoin is easy. Custody is the problem - From exchange to multisig.
·14 min read
Buying Bitcoin is the easy part. Keeping it safe for years is where things get real. This is how I moved from exchanges to cold storage and eventually to 2-of-3 multisig, and what I learned in the process.