Show notes
First Principles: Parker Lewis, author of Gradually, Then Suddenly, joins Cam Stromme to rebuild Bitcoin custody from the ground up in the aftermath of the Coldcard exploit and the Trezor data leak. Four principles run through the hour: eliminate single points of failure, build fault tolerance, understand the difference between a custodian's keys and your account access, and separate adversarial risk from the mistakes you make yourself.
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First Principles: a Bitcoin education series from Onramp Media, hosted by Cam Stromme, Head of Private Wealth at Onramp. Long, unhurried conversations that build the hard questions in bitcoin back up from the ground, one principle at a time, so you can make better decisions about your own wealth.
🎙️ About This Episode
Parker Lewis argues that if you are not at least a little worried about your setup, whatever it is, that is the gap in your knowledge talking. He starts where most people skip: if you hold an ETF, you still have no idea how those keys were generated, it is simply abstracted away from you. From there he builds the framework, eliminating single points of failure and building fault tolerance, and applies it across the spectrum from a single hardware wallet to a bank. He and Cam work through why withdrawal authorization is often a bigger risk than key security, why a passphrase is effectively a two of two multisig you can lose, why the 6102 scenario gets far more attention than inheritance despite inheritance being the risk almost nobody has planned for, and how geography changes the calculus entirely. Parker closes with the exercise he recommends even to people who will never self custody: set up a hardware wallet, back it up, send funds, wipe it, restore it.
🧠 Chapters
00:00 - Why custody, and why now
02:46 - Education is what lets you hold through volatility
05:00 - If you are not a little worried, that is the knowledge gap
08:00 - The ETF blind spot: you still do not know how those keys were made
09:37 - Steelmanning the banks: why not just trust Fidelity
12:30 - Make it hard for you, so it is orders of magnitude harder for them
17:07 - Withdrawal authorization can matter more than key security
18:49 - The framework: eliminate single points of failure, build fault tolerance
23:38 - Inside multi-institution: segregated vaults and a 24 to 36 hour withdrawal
28:30 - Bring your own entropy, and stop mocking the dice
30:00 - Your passphrase is a two of two multisig you can lose
31:07 - Social engineering, and adversarial versus self-inflicted risk
37:04 - 6102, court orders, and where Parker disagrees
39:30 - The risk nobody plans for: inheritance and getting older
41:23 - The barbell approach, and how geography changes it
47:30 - The thing you are not paying attention to is what gets you
51:08 - Multisig: balancing security against complexity
55:30 - Why multisig makes bitcoin easier to secure than gold
1:00:02 - The one exercise Parker recommends to everyone
1:04:48 - They may not seize it, they may just print more
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