Bitcoin Audible

***"In the early days, the average user could probably use a Coldcard and know the amount of entropy required. The average Bitcoin user today, no clue. And so the times have changed, our message should have changed. And where I come down to is essentially what you said HODL, you should custody your bitcoin at the level that you are ready for. And that is a process. Day 1, don't shame someone for using an ETF. Applaud them for exposure and remind them that this isn't the end and as your experience, your knowledge, your position size increases, you may want to change that custody model and that's okay."

~ Brandon Quittem***

Today, I'm sitting down with American HODL, Erik Cason, and Brandon Quittem for a conversation that swings between total despair and genuine optimism.

We are facing a massive reckoning in the Bitcoin space right now. The recent Coldcard exploit and other vulnerabilities have shattered a lot of illusions. And frankly, we misled a lot of newcomers into thinking self-custody was easy. The fallout has been tragic for many who lost their savings. In this chat, we confront the uncomfortable truth about toxic maximalism, groupthink, and the arrogance that led us to trust blindly.

But it's not all doom and gloom. We discuss the practical tools we have at our disposal today to build real resilience. We debate the true meaning of self-custody, why holding ETFs isn't a sin, and how local AI models can actually help you harden your setup. The stakes are simply too high to keep relying on bad heuristics. You need to hear this if you want to protect your stack and your family from what's coming next.

Chapters

(00:00:00) - Introduction

(00:05:34) - Self-custody gut punch

(00:14:22) - Bullet-proof multisig

(00:29:23) - Why this hack hurts more

(00:38:07) - Self-custody for the many

(00:49:32) - Diversify your attack surface

(01:13:02) - Freedom tech to stay free

(01:35:43) - What's on the horizon

(01:56:30) - White pill your neighbors

Guests Links

American HODL on X (Link: https://twitter.com/americanhodl8)

Erik Cason on X (Link: https://twitter.com/Erikcason)

Brandon Quittem on X (Link: https://twitter.com/Bquittem)

Affiliate Links\

Become sovereign, hold your keys, be censorship resistant with the Bitbox hardware wallet. Get 5% off everything in the store with code GUY (Link: https://bitbox.swiss/)\

Get 10% off the best Bitcoin board game in the world, HODLUP! Or any of the other great games from The Free Market Kids! Use code GUY10 at checkout for 10% off your cart! (Link: https://www.freemarketkids.com/collections/games-1)
Host Links
⁠⁠Guy on Nostr ⁠(Link: http://tinyurl.com/2xc96ney)
⁠Guy on X ⁠(Link: https://twitter.com/theguyswann)
Guy on Instagram (Link: https://www.instagram.com/theguyswann)
Guy on TikTok (Link: https://www.tiktok.com/@theguyswann)
Guy's Takes on YouTube (Link: https://www.youtube.com/@GuysTake)
Guy Swann on YouTube (Link: https://www.youtube.com/@theguyswann)
⁠Bitcoin Audible on X⁠ (Link: https://twitter.com/BitcoinAudible)
The Guy Swann Network Broadcast Room on Keet (Link: https://tinyurl.com/3na6v839)

Thousands of careful Bitcoiners just got wiped out by a Coldcard entropy bug, and I use this episode to push back hard on the idea that self-custody is dead, and "don't trust, verify" failed us.

I walk through the brutal history of centralized custodial failures, explain why "holding your own keys is still orders of magnitude safer, and extract three real lessons from this recent disaster. This is about keeping perspective, learning the right lessons from pain, and making Bitcoin self-custody stronger, not weaker.

Chapters

(00:00:00) - Intro

(00:00:41) - Is self custody pointless

(00:03:07) - Only tradeoffs exist

(00:05:16) - History of exchange hacks

(00:08:27) - Custodial total losses

(00:08:27) - Not your keys

(00:09:35) - Coldcard loss in context

(00:10:55) - Bitcoin as antifragile

(00:11:46) - Open vs source available

(00:12:39) - Audits and entropy

Affiliate Links

Become sovereign, hold your keys, be censorship resistant with the Bitbox hardware wallet. Get 5% off everything in the store with code GUY (Link: https://bitbox.swiss/guy/)

Get 10% off the best Bitcoin board game in the world, HODLUP! Or any of the other great games from The Free Market Kids! Use code GUY10 at checkout for 10% off your cart! (Link: https://www.freemarketkids.com/collections/games-1)

Host Links

⁠Guy on Nostr ⁠(Link: http://tinyurl.com/2xc96ney)

⁠Guy on X ⁠(Link: https://twitter.com/theguyswann)

Guy on Instagram (Link: https://www.instagram.com/theguyswann)

Guy on TikTok (Link: https://www.tiktok.com/@theguyswann)

Guy's Takes on YouTube (Link: https://www.youtube.com/@GuysTake)

Guy Swann on YouTube (Link: https://www.youtube.com/@theguyswann)

⁠Bitcoin Audible on X⁠ (Link: https://twitter.com/BitcoinAudible)

The Guy Swann Network Broadcast Room on Keet (Link: https://tinyurl.com/3na6v839)

References from the episode

Forbes: https://urlfy.org/RDRfIkQ

Bitcoin Magazine: https://urlfy.org/mcBm04r

Crypto Briefing: https://urlfy.org/wmWw1di

X: https://urlfy.org/9iTPaOL

Okumaru Goro: https://urlfy.org/KJW9ATL

Crypto Briefing: https://urlfy.org/13bbT8t

Coldcard Hack Tracker: https://urlfy.org/9CIZMk8

Coinkite Blog: https://urlfy.org/4OAm8cd

Bitcoin Stack Exchange: https://urlfy.org/Yn4V8o8

Technology Innovators: https://urlfy.org/YU4yHhe

NVK.wtf: https://urlfy.org/e6FRNTR

DanB Blog: https://urlfy.org/WqQKqCm

BitBox Blog: https://urlfy.org/mlJe2ct

Bitcoin Well: https://urlfy.org/jyosFLM

Lopp Blog: https://urlfy.org/UQGBXZP

Crypto University: https://urlfy.org/DoHZ1ca

OneKey: https://urlfy.org/nBMCpX0

Spark Money: https://urlfy.org/c1WCJBu

Spiral Substack: https://urlfy.org/Pdm0e5a

GitHub: https://urlfy.org/P3mkfhF

BBC: https://urlfy.org/OVg8W2B

Reuters: https://urlfy.org/oir88KO

The Independent: https://urlfy.org/Smd5e7W

CoinDesk: https://urlfy.org/1EGotje

YouTube: https://urlfy.org/0yjQMzO

***"I think that self custody is not going to be dead. I think that there is going to have to be a group, a vanguard of people that do this and take it seriously. The revolution won't work without that. Everything under the spectrum is acceptable. But if you know what you're here for, you got to put pressure against those systems. And that is by taking the self-custody yourself. That's why we make tools for those people."

~ Lloyd Fournier***

Self-custody is not dead, but it is a ridiculously hard problem to solve. And recent events have proven that hardware wallets are not the infallible fortresses we sometimes pretend they are. I sat down with Lloyd Fournier, the cryptographer and architect at Frostsnap, to talk about what it actually takes to secure your Bitcoin when you can't even trust your own devices.

We get straight to the weeds on how Frostsnap is rethinking multisig by using Shamir secret sharing to sign transactions without ever reconstructing the private key in one place. But we also tackle the elephant in the room: the recent Coldcard entropy vulnerability. Lloyd also explains exactly how the Dark Skippy attack works, why bad random number generation is fatal, and why hardware wallet manufacturers are ultimately trusted third parties.

We also shift gears to talk about alternative cryptography, and the magic of BLS signatures and why they completely remove the need for randomness during signing. And of course, we had to address the quantum computing threat. Is the danger real, or is it mostly academic noise? We debate the best way for Bitcoin to safely migrate if quantum computers ever actually materialize, including a really clever idea for a quantum canary bounty.

This is a must-listen if you approach self-custody with an adversarial mindset.

Chapters

(00:00:00) - Introduction

(00:06:59) - Lloyd Fournier's background and building Frostsnap

(00:19:07) - Why software is a multisig single point of failure

(00:28:22) - Dark Skippy and hardware wallets attacks

(00:33:33) - Breaking down the Coldcard entropy vulnerability

(00:43:05) - Why self-custody is mandatory for Bitcoin

(00:55:14) - BLS signatures and removing randomness from signing

(01:09:40) - The quantum computing threat

(01:18:22) - Soft forks and quantum canary bounties

(01:30:38) - Hash-based signatures and stateless cryptography

(01:41:29) - Red teaming hardware wallets using AI models

(01:51:04) - Why everyone must eventually learn self-custody

Guest Links

Lloyd on X (Link: https://twitter.com/LLFOURN)

Frostsnap on X (Link: https://twitter.com/FrostsnapTech)

Frostsnap's Website (Link: https://frostsnap.com/)

Affiliate Links

Become sovereign, hold your keys, be censorship resistant with the Bitbox hardware wallet. Get 5% off everything in the store with code GUY (Link: https://bitbox.swiss/)

Get 10% off the best Bitcoin board game in the world, HODLUP! Or any of the other great games from The Free Market Kids! Use code GUY10 at checkout for 10% off your cart! (Link: https://www.freemarketkids.com/collections/games-1)

Host Links

⁠⁠Guy on Nostr ⁠(Link: http://tinyurl.com/2xc96ney)

⁠Guy on X ⁠(Link: https://twitter.com/theguyswann)

Guy on Instagram (Link: https://www.instagram.com/theguyswann)

Guy on TikTok (Link: https://www.tiktok.com/@theguyswann)

Guy's Takes on YouTube (Link: https://www.youtube.com/@GuysTake)

Guy Swann on YouTube (Link: https://www.youtube.com/@theguyswann)

⁠Bitcoin Audible on X⁠ (Link: https://twitter.com/BitcoinAudible)

The Guy Swann Network Broadcast Room on Keet (Link: https://tinyurl.com/3na6v839)

In this episode, I unpack the claim that BIP110’s failure proves corporate miners and suitcoiners now control Bitcoin. I walk through the real dynamics between miners and validating nodes, compare BIP110 to the UASF, and explain why broad consensus is strictly required to change Bitcoin’s rules. Ultimately, BIP110’s failure actually confirms Bitcoin’s defensive power structure rather than undermining it.

Chapters

(00:00:00) - Who Really Controls Bitcoin?

(00:02:15) - Defining 'real' Bitcoin nodes

(00:02:57) - Horse and carriage analogy

(00:04:20) - Why did BIP110 failed

(00:04:42) - What UASF and SegWit meant

(00:05:43) - New York Agreement bluff

(00:06:24) - Why UASF worked

(00:09:56) - Has anything changed?

Affiliate Links

Become sovereign, hold your keys, be censorship resistant with the Bitbox hardware wallet. Get 5% off everything in the store with code GUY (Link: https://bitbox.swiss/guy/)

Get 10% off the best Bitcoin board game in the world, HODLUP! Or any of the other great games from The Free Market Kids! Use code GUY10 at checkout for 10% off your cart! (Link: https://www.freemarketkids.com/collections/games-1)

Host Links

⁠Guy on Nostr ⁠(Link: http://tinyurl.com/2xc96ney)

⁠Guy on X ⁠(Link: https://twitter.com/theguyswann)

Guy on Instagram (Link: https://www.instagram.com/theguyswann)

Guy on TikTok (Link: https://www.tiktok.com/@theguyswann)

Guy's Takes on YouTube (Link: https://www.youtube.com/@GuysTake)

Guy Swann on YouTube (Link: https://www.youtube.com/@theguyswann)

⁠Bitcoin Audible on X⁠ (Link: https://twitter.com/BitcoinAudible)

The Guy Swann Network Broadcast Room on Keet (Link: https://tinyurl.com/3na6v839)

***"Today can you also use Coinbase to sell your coin? Yes. But can you guarantee that if Coinbase disappears, your funds will be with you? No. Because, it is, at the end of the day, their custody. Whereas in statechains, a really cool perspective is, if the server or the custodian, disappears, because of the design of the system, money comes back at you on L1. You can broadcast an exit or you can do nothing and the money comes back to you. So if something bad happens to us or to [the] server, then still [the] money is yours. And I think this is a really cool property, basically being able to exit even though things become fucked up."

~ Talip***

Some of us are realizing that the era of AI means we need to break our own tools before attackers do. And after the recent Coldcard catastrophe, that reality is staring us right in the face. We can't just trust things because they worked yesterday. But how do we actually stay ahead of malicious actors and automated bots poking holes at every open-source repo on the internet?

I sat down with Talip to figure exactly that out. He is a former engineer at Citrea and is now doing some incredibly cool privacy research at LX.dev. We get straight into the trenches of AI-driven red teaming and how LLMs are exposing critical vulnerabilities in the software we use every single day.

But we don't just talk about security. Talip gives an insider's perspective on the BIP 110 spam war, the wild conspiracy theories about Citrea, and why Bitcoin might desperately need a bit more cypherpunk anarchy.

Chapters

(00:00:00) - Introduction

(00:06:43) - Talip and Bitcoin

(00:12:05) - The Cypherpunk Aspect

(00:16:37) - Citrea, Spam & OP_RETURN

(00:25:34) - BIP 110 and Network Forks

(00:41:01) - Handling Bitcoin Spam

(00:57:20) - LX Research: Privacy and Statechains

(01:04:42) - CBDCs and Stablecoins

(01:12:21) - Current Red Teaming Efforts

(01:26:53) - AI Doomerism and Open Models

Guest Links

Talip on X (Link: https://twitter.com/otaliptus)

lxdev on X (Link: https://twitter.com/lxdev\_)

lxdev's Website (Link: https://lx.dev/)

Affiliate Links

Become sovereign, hold your keys, be censorship resistant with the Bitbox hardware wallet. Get 5% off everything in the store with code GUY (Link: https://bitbox.swiss/)\

Get 10% off the best Bitcoin board game in the world, HODLUP! Or any of the other great games from The Free Market Kids! Use code GUY10 at checkout for 10% off your cart! (Link: https://www.freemarketkids.com/collections/games-1)
Host Links
⁠⁠Guy on Nostr ⁠(Link: http://tinyurl.com/2xc96ney)
⁠Guy on X ⁠(Link: https://twitter.com/theguyswann)
Guy on Instagram (Link: https://www.instagram.com/theguyswann)
Guy on TikTok (Link: https://www.tiktok.com/@theguyswann)
Guy's Takes on YouTube (Link: https://www.youtube.com/@GuysTake)
Guy Swann on YouTube (Link: https://www.youtube.com/@theguyswann)
⁠Bitcoin Audible on X⁠ (Link: https://twitter.com/BitcoinAudible)
The Guy Swann Network Broadcast Room on Keet (Link: https://tinyurl.com/3na6v839)