Phundamentals
Brian Hirschfield

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npub12eml5kmtrjmdt0h8shgg32gye5yqsf2jha6a70jrqt82q9d960sspky99g

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nprofile1qqs9val6td43edk4hmnct5yg4yzv6zqgy4ft7awl8eps9n4qzkja8cgpg3mhxue69uhkkdnywp3kjmm80q6xvctzde5hq6m4xemkccm9x3ex5a3nvenx56rkxenkxatwv33hsancdcm8qmm9wyexscmwxd5kgtn0de5k7mspzemhxue69uhkummnw3ezummwwdshguewdaexwwmnn4q

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k6dpciogx4fabnipku6wlce4rjv3ffjhv6gcundcxvxn6poeq2hcn3id.onion

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Last Notes

2026-07-17 00:22:51 UTC

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Why the hell are we doing all this here and not in another podcast?

2026-07-16 19:50:11 UTC

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There is a market that wants to adopt and use the Bitcoin protocol but its voice is so faint that it can’t be heard over the status quo.
That market will grow when more people resonate with it - not through moral resonance but something deeper and more meaningful - the type of resonance that compels action.
I strongly believe this market will amplify over time but it will be very slow and we won’t notice it getting louder for some time.

2026-07-16 12:45:14 UTC

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If Bitcoin is dependent of its adopters to be moral - I think it’s doomed.
It’s supposed to transcend the need to trust the morals of your counterparties

2026-07-16 12:19:08 UTC

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I like this - but there’s a fork that determines if one is accountable - you’ve presented the accountable case:

2026-07-15 12:12:26 UTC

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This is why purity tests are the wrong tool - markets are the tool.
This is a state change in Bitcoin’s culture that is playing out with the fork episode

2026-07-15 12:11:06 UTC

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The market is showing a preference for value that is transcending the natural urge to corrupt the market.
It’s overcoming gravity.

2026-07-15 00:43:21 UTC

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When immoral acts dominate markets, the markets typically devolve to irrelevance.

2026-07-14 22:44:58 UTC

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It’s clearly immoral to rug people and deceive people. This isn’t inherent to markets - just like people can do immoral things when they have the freedom to. Doesn’t mean freedom is immoral.

2026-07-14 21:25:54 UTC

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Uh ok. Good luck dude.

2026-07-14 17:48:48 UTC

http://youtu.be/izTSMvZNlt8
Rob and I decided it was time for a lesson on markets. BIP110 was never mentioned - the outcome doesn't impact anything we discussed. The topic of markets is way bigger.

2026-07-13 12:47:13 UTC

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https://www.magicalquote.com/wp-content/uploads/2016/04/Whos-the-more-foolish-the-fool-or-the-fool-who-follows-him.jpg

2026-07-12 03:13:39 UTC

Had my clanker write me up a blog post addressing a few points about BIP110
https://magicinternetmath.com/blog-op-if-tapscript.html

2026-07-11 00:34:34 UTC

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This section is highly aspirational but it was meant for anyone with access to FASB to get the conversation started.

2026-07-08 17:55:48 UTC

https://fountain.fm/episode/WzqCSoXeVldDtMAJqvau

2026-07-07 20:23:56 UTC

https://fountain.fm/episode/smPqbzFWENiBMff6bqp1
This has already been called the greatest interview on Tontines in years! Learn about the future of retirement income!

2026-07-01 00:58:36 UTC

https://fountain.fm/episode/55d7WpBARcv6gXg7S5Oy
Hey look! I’m a credentialed journalist now!

2026-06-28 11:37:35 UTC

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Breathtaking! (pun intended)
This is the journalism I didn’t know I needed.

2026-06-26 12:36:46 UTC

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It’s not a deadly bug. It is an emergent consequence from a problem that was solved at the time with the best thinking available.
It is far from deadly. Many people are working on solutions like witness pruning for example.
But just think about what you would have to believe just to view what Segwit allows for now as deadly.
I do think it is damaging that people can abuse the discount. There will be solutions. They will be better than v30 when we can communicate better with each other.

2026-06-25 00:15:12 UTC

The last of my Syrah - always love to celebrate my wins with @npub17an…2c0c
Today it’s just getting time with the wife.
https://cdn.satellite.earth/59c21fe535391b55b71ff80429ed7772e66cd35ea221384d381c4670be09e015.jpg

2026-06-24 20:14:43 UTC

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what is the question?

2026-06-24 18:07:19 UTC

The day I left my fiat career 2 years ago - Bitcoin’s price was $59K
Store of value is doin ok.

2026-06-24 15:43:22 UTC

https://youtu.be/nYVwmyaTyFU
@nprofile…6sls Brandon is a severely underrated podcaster. We put our skills to the test - but who won the podcast?
Go watch and comment!

2026-06-23 11:47:24 UTC

https://youtu.be/llPZ7Vssd1U?is=JfZTeO6BgVMcsGnF
There comes a time in every father’s life where it’s time to teach his children to podcast.
The Magic Internet Math was built to have Kayla stand on my shoulders as a real mathematician.
We discuss her education and how she came to be the mathematician she is.

2026-06-23 01:36:17 UTC

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Beats the heck out of me.

2026-06-20 20:47:47 UTC

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That’s a great crew. Getting more and more regretful for missing this one.

2026-06-20 20:30:13 UTC

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Do you know if these were recorded? I’d love to be able to watch this one

2026-06-20 20:28:31 UTC

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It’s for sure Steve Bartman

2026-06-20 19:25:26 UTC

https://fountain.fm/episode/F9VWM8Wte7tPeqbPFVlD

2026-06-19 23:18:54 UTC

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Still printing blocks
https://fountain.fm/episode/htM9oHy7E9qsA3M8FET2
#nevent1q…equp

2026-06-17 23:59:41 UTC

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Thanks bud. This was the most personal and candid episode Ive ever done - warms my heart to see people enjoying it.

2026-06-17 15:01:11 UTC

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Welcome to east coast time queen!

2026-06-16 07:56:58 UTC

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@nprofile…9xvh has arrived. Even though I summoned you, i was - as usual - unprepared 😂
Just wanna put out that the main objective is to take the key takeaways of Irreducible and 1) make them digestible and 2) test drive them to see which ones are able to be discussed
I’m all for a side quest after the fact to drop the RedTail bomb on it and see what part of the 1B piece jigsaw puzzle have signal.
But first things first

2026-06-15 17:24:00 UTC

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Haha - I watched him do it!

2026-06-15 17:23:47 UTC

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We have @nprofile…z7eh to thank for that

2026-06-14 11:23:51 UTC

One of the great moments of @npub167n…zu3r was sitting in the Nostr booth playing the guitar @nprofile…adth brought. A man sat in the chair next to me and drew me grooving out to myself. Was a beautiful moment!
https://cdn.satellite.earth/e356055692f31d29b07bbd81810c4e69c8a71f39b08f0d03048cc832a0adf46a.jpg

2026-06-14 10:06:25 UTC

https://fountain.fm/episode/QkYRwZfYg2jcHJ2XVpaV
This episode came up a lot this weekend so I’m sharing it again. Few things are more important for a performer than to read the crowd and have exact timing on what they expect from you.

2026-06-14 09:46:10 UTC

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It’s not a fallacy to think that Bitcoin might succeed as an immutable money.
But most people are highly mistaken that it’s already the case.

2026-06-14 04:54:11 UTC

Had such a good experience at @npub167n…zu3r The conference is special to be able to hit the vibe they hit while still being perfectly comfortable with great user experience.
Would do again 10 times out of 10

2026-06-13 04:57:48 UTC

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It’s a special night when you put Trey on the marquis!

2026-06-08 21:40:36 UTC

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Beautiful and important conversation. This is very needed in our space.

2026-06-08 21:38:14 UTC

Bitcoin users won’t survive a society imposing purity tests. Valid Bitcoin transactions are the purity test. That’s the beauty of it.
The rest is up to the users to be the best possible versions of themselves. Some of us might survive the next 10 years.

2026-06-08 12:58:37 UTC

Bitcoin is not inherently immutable.
It’s going to be a long process to co-opt humanity into making it immutable, largely by attempting every possible way to change it.
Humanity needs to determine what is immutable about ourselves before we can have a shot at having an immutable money in our rear view window.
We must evolve and upgrade ourselves to it. Understand the protocol and also understand yourself.
Nobody will do this for you and Bitcoin will no longer “moon” for us as we currently are.
Start here
https://www.magicinternetmath.com

2026-06-07 19:09:26 UTC

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I bookmarked this post for when we discover you’re actually a math superfan.

2026-06-07 16:14:05 UTC

https://youtu.be/7GT-FslSTIM
Newest episode of the Magic Internet Math podcast is out!
@nprofile…8dta and I deliver serious alpha from poker and gambling.

2026-06-07 16:10:53 UTC

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This is an obvious connection. I gotta tell @nprofile…pruq to stop by Fork and Coin the next time he goes to Chicago BitDevs.

2026-06-07 15:51:49 UTC

Mathematics is a pathway to God.
Certainly "doing math" is not. But learning it for its own sake - for no other purpose than to get closer to God - not ever asking "why do I need to learn this?" or "what advantage will this knowledge give me" =
Getting closer to God requires dissolving yourselves of the notions of gaining advantage through knowledge. If you can spend an hour learning for no other purpose, you build a skill that is surely useful towards getting closer to God.
Understanding God as the identity element of an algebraic structure has potential implications and insights whose exploration paves a clear pathway to his divine presence and wisdom.
Such a structure always has an inverse element, so any action you might do that takes you away from god always has an associated action that can have you return. This is the highest learning that algebra has ever taught me, though understand cryptography and building conviction in Bitcoin is a nice result as well.
i'm beginning to think that all paths that include Bitcoin being successful have man understanding God as a first boss. Bitcoin is pointless outside of God's context. You wanna end the Fed? What do you think will replace it outside of God's context?
Start your journey here
https://www.magicinternetmath.com

2026-06-05 10:53:11 UTC

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The value that you and I exchange transcends differences in worldviews - which I was unaware of anyhow 😂
What you have to offer in the writers workshop is immeasurably valuable. I’m grateful to have gotten a small taste of it.

2026-06-05 10:08:43 UTC

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I had the most unexpected experience in the workshop. I could say this and they about how valuable it was but what actually happened there was:
I got a small glimpse of what I could be
I haven’t been the same since,

2026-06-03 11:40:35 UTC

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You guys wanna grab some coffee last week? 😂

2026-06-01 17:01:49 UTC

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@nprofile…r5ur and I and some others will be grabbing beers and dinner a block away at Royal Tavern if you wanna join us.

2026-06-01 16:54:39 UTC

https://x.com/bitcoinjawn/status/2061486024253899144?s=46
Anyone in the Philly area - don’t miss tonight’s Bitcoin Jawn with special guest @npub17kw…jl36

2026-06-01 13:52:59 UTC

Every Bitcoiner should familiarize themselves with the term “Mark to Model” before they try and understand too hard how the world operates.
Mark to Model is the intellectual dead end that killed the last remaining intelligent remnants of TradFi
Bitcoin cannot live in a Mark to Model world. This is why the capital rules treat us with such draconian impunity.
Trust me that we do not wish for this to change

2026-05-30 18:42:59 UTC

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Thanks Rev - means a lot to have you in my corner!

2026-05-30 17:55:29 UTC

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You’re not wrong

2026-05-30 13:41:58 UTC

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There is a fiat institution, yes, but there is an institution of a marriage that lives beyond that realm.
Perhaps it lives in the realm of God. Bitcoin will both challenge the conventional bases for marriages and provide the access to God that will be needed to navigate through them.

2026-05-30 11:34:16 UTC

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I assure you that whatever the real data is - Bitcoin will increase the divorce rate significantly in the next 50 years.
Bitcoin will wreck all institutions - especially relationship oriented institutions - until we figure out how to rebuild them around its existence.

2026-05-30 11:09:03 UTC

Bitcoin is not a think that anyone understands. It is not money. It is not property. It is not any “thing” and you are nobody to limit it to any of these things.
Bitcoin is a clue to a bigger puzzle. The clue is not useful to people who think they already know the answer.
Bitcoin is valuable - ONLY - to people who can acknowledge that they don’t understand what it is and what it’s here for.
Perhaps it’s entire value is to make us inquirers because the people who “think they know” are most certainly NGMI

2026-05-30 11:00:46 UTC

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I’m really excited for this but I’m freaked out that I just signed up and all of a sudden it’s in my Primal feed.
I had to ping several friends to find the invite link.
Are we sure Primal is as divorced from the tech as we think it is?

2026-05-29 15:03:55 UTC

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This is signal. I hope this starts to happen more often!

2026-05-29 15:03:03 UTC

https://www.youtube.com/watch?v=1K0tLC1bgUw
I converted Saylor's MIT dissertation "A Machivellian Approach to Economics" into a YouTube series.
This particular video is highly revealing about the way Michael Saylor views executive power and the impact of societal norms on executive ability.

2026-05-23 15:54:26 UTC

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I forgot this was your nym! 😂😂😂

2026-05-23 06:19:02 UTC

If you are not hopeful of humanity, you’re not going to navigate owning and HODL’ing Bitcoin very well.
NGU requires no faith in humanity. But getting through your fears of what people will use the chain for and how they will leave it for our descendants requires a strong faith in our better selves prevailing as a species.
Bitcoin won’t alter humanity or fix a God-damned thing unless we allow it to and that requires the utmost faith that humans will make it work.

2026-05-23 05:19:32 UTC

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Appreciate you saying so - I’d love to know more about what is ringing your bell on this.

2026-05-21 18:11:58 UTC

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Talk to me this weekend - I’d love to talk about your book.

2026-05-19 20:44:20 UTC

https://fountain.fm/episode/3o0UmYJ2m19ACy0jXChI

2026-05-19 12:03:38 UTC

https://fountain.fm/episode/KzeFjvfXki57vyS6MrwN
Did Phish snub the Grateful Dead? Did they snub Bitcoiners?
We get into it!!

2026-05-19 11:40:52 UTC

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Their custodians are - assuming they have any desire to prove they can move the coins, which I assume they don’t, since they don’t do it.
Saylor is so far down the stack of ownership that this brand of pleb slop is particularly embarrassing

2026-05-18 18:44:14 UTC

https://fountain.fm/episode/3o0UmYJ2m19ACy0jXChI
I did an absolute banger with Steven Lubka. Don’t sleep on this one.

2026-05-17 19:05:41 UTC

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We’re still here - just doin life stuff at the moment

2026-05-17 15:52:20 UTC

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https://www.tiktok.com/@gots2bfunny/video/7302873601638698283

2026-05-17 11:33:08 UTC

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I love this graphic. I’ve been focused on teaching math as a liberal art for the last 2 decades without this frame of reference.

2026-05-17 11:30:45 UTC

AI seems a lot like amphetamines. Great to use for a month (or two if you’re really building something new) then take some time off to recover and build real world scaffolding for what your AI did.
Ppl who use AI for their jobs all day are going to end up having psychotic breaks.
Only self employed people have the ability to take weeks off to touch grass exactly when they need to.

2026-05-15 18:35:26 UTC

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Thank you for noticing this for me.
I’m glad Allen and Rob have other avenues to feel stupid.

2026-05-15 11:54:39 UTC

@npub1htz…n5yy might be the most important man in Bitcoin.
If you don’t spend your Bitcoin, you’re not HODL’ing something as valuable as you think it is.
Bitcoin could be the best and most powerful money in the world but not without @npub1htz…n5yy - I don’t make the rules.
https://fountain.fm/episode/cJiyuldxo3qpQRhVO2Yj

2026-05-13 17:48:51 UTC

At long last, our proverbial technical editor @nprofile…wspl joins @nprofile…9rat and I on screen to have a unique mathematical conversation.
Allen is our first guest and we couldn't be more honored to have him!
https://youtu.be/K-hnikQS99w?si=i1_DvR3P3W0DjM-h

2026-05-13 15:50:47 UTC

@npub1tv8…7wn2 | BRANTA.PRO might be the most important man in Bitcoin.
If you don’t spend your Bitcoin, you’re not HODL’ing something as valuable as you think it is.
Bitcoin could be the best and most powerful money in the world but not without @npub16nd…r9qr - I don’t make the rules.
https://fountain.fm/episode/cJiyuldxo3qpQRhVO2Yj

2026-05-13 12:26:58 UTC

https://fountain.fm/episode/cJiyuldxo3qpQRhVO2Y
@npub1htz…n5yy might be the most important man in Bitcoin.
If you don’t spend your Bitcoin, you’re not HODL’ing something as valuable as you think it is.
Bitcoin could be the best and most powerful money in the world but not without @npub16nd…r9qr - I don’t make the rules.

2026-05-13 12:24:56 UTC

https://fountain.fm/episode/K5xoXTil4Rp609x5i0RM
I had such a great conversation with @npub1jz5…vd4d
It’s incredible to just make friends like this in real time! You want to listen to this one!!

2026-05-11 20:57:03 UTC

https://fountain.fm/episode/cJiyuldxo3qpQRhVO2Yj

2026-05-11 16:07:37 UTC

https://fountain.fm/episode/ZZWH3pB97d7zDDkXyjWy
What happens when @npub1s4t…azvc attends a Phish concert?
The 1st turning is what happens.

2026-05-08 18:23:52 UTC

https://fountain.fm/episode/TlNNngPkYwlSZBs9A0Kh
Things have to be hard. That’s where trust in God is paramount. Nothing matters more.
Jordan Bush and I really get into it.
We also show how civilized people on different sides of polarizing debates can be on common ground and build together.
I have much love for Jordan and loved this conversation.

2026-05-08 15:28:48 UTC

https://fountain.fm/episode/bBzWNNrxZXa5PanbKdFt
Big things are happening with Magic Internet Math.
I announced I’d be starting Philly Bitdevs with a math track.
You can just do things!

2026-05-08 01:05:52 UTC

https://fountain.fm/episode/8llJDWsTgWryWfoQQ3eu
The greatest Bitcoin meetup ever continues to tell its story

2026-05-04 11:09:56 UTC

https://fountain.fm/episode/KRIw4CyPFdi0Ix1UP8c8
Our time in Vegas was capped off by an extremely special Phish show at the Sphere.
Started a podcast about Phish and Bitcoin's connections
Did 40 Episodes while starting to collect phans
Then Phish schedules their Sphere run coinciding with the BTC conference
We all go to a show together.
It was magical all the way around

2026-04-30 15:14:27 UTC

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The conference had so much Phish talk around it I wondered where exactly I was. Warms my heart to see all the appreciation!
I’ll be there tonight - can’t wait!

2026-04-30 14:21:32 UTC

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Great memories being made at the conf. Was great to hang with you guys!

2026-04-23 18:38:52 UTC

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Ty sir.
I find Proof of Reserves insufficient for this level of verification.
I don’t necessarily want to see companies bloat the chain with complicated solutions either - the verification I speak of is table stakes for anyone who has ever been part of a corporate audit.

2026-04-22 18:17:32 UTC

https://fountain.fm/episode/GsnoMbmdVElEobMUYbOV

2026-04-20 23:14:16 UTC

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You talked me into it. Sign me up.

2026-04-20 22:33:53 UTC

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Dang - I was hoping to reup on that Oshi butter

2026-04-20 22:33:23 UTC

https://fountain.fm/episode/Ts4VqmiSQR06Xb5YFBs6

2026-04-20 10:56:46 UTC

https://fountain.fm/episode/FAfRaUlIxcgaMjQOh8NI

2026-04-19 18:19:24 UTC

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Thanks bud! I’m proud of the work amd Avi was a great guest!

2026-04-17 17:54:49 UTC

https://fountain.fm/episode/9kKNMDmpFlUnUzVJcZwV
Had a great conversation with Scott Lindberg @npub19jk…x0q6 about the role of games and gaming in education.
Discount code in the show notes if you wanna buy any of his games!

2026-04-15 22:52:26 UTC

https://fountain.fm/episode/6godhHMOhR96v57WdAYC

2026-04-14 12:38:14 UTC

https://fountain.fm/episode/Hn98bdJDbmjJOApETIjg
Did an absolute banger with @npub153x…ryu8 of Peony Lane Wine.
His wine speaks for itself but you’ll want to hear him with @npub1vpx…jspj and I in the coffee shop!

2026-04-13 19:40:26 UTC

https://fountain.fm/episode/Mn1rHttGAX0ejxQklATS
Had an incredible discussion with @npub1hqa…t56s
This is a must listen!

2026-04-12 12:41:14 UTC

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https://cdn.nostrcheck.me/5677fa5b6b1cb6d5bee785d088a904cd08082552bf75df3e4302cea015a5d3e1/540c82529960fac42e6c400e523391f798ae37901c81e6de50bb007ad7bba16e.webp

2026-04-12 12:17:19 UTC

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What is the sauce? I love plates that contain and collect sauce like this

2026-03-30 02:20:36 UTC

https://fountain.fm/episode/JbB91RuusYtyQuBnacPM
Jason and I were dumb ass teenagers. We tell some great stories. We were both saved by great music