BTC242: BITCOIN CORE VS.

KNOTS W/ NVK

8 July 2025

Preston Pysh welcomes back NVK, renowned Bitcoin expert and founder of Coinkite, for an in-depth conversation on the future of Bitcoin, the evolving dynamics of its core development, and the promising rise of decentralized platforms like Nostr.

They discuss the logistics and sentiment behind what could be the final gathering at NVK’s iconic property, dive deep into Bitcoin’s long-term fee structure and mining incentives, and explore pressing governance debates and innovations in self-custody technology.

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IN THIS EPISODE, YOU’LL LEARN

  • How Bitcoin’s increasing price may sustain mining incentives post-halving
  • The evolution from Satoshi’s original code to the current Bitcoin Core
  • Insights into Bitcoin Knots and the separation of wallet and consensus code
  • Debates around removing the OP_RETURN 83-byte limit
  • The controversy surrounding Bitcoin Core’s GitHub governance
  • Nostr’s potential to revolutionize identity and AI communication
  • Key adoption challenges facing Nostr and possible solutions
  • The philosophy and features behind Coinkite’s hardware wallets
  • Critiques of Bitcoin’s development scene and current conference culture

 

TRANSCRIPT

Disclaimer: The transcript that follows has been generated using artificial intelligence. We strive to be as accurate as possible, but minor errors and slightly off timestamps may be present due to platform differences.

[00:00:00] Intro: You are listening to TIP. 

[00:00:03] Preston Pysh: Hey everyone. Welcome to this Wednesday’s release of the Bitcoin Fundamentals Podcast. On today’s show, I sit down with NVK, the founder of Coin Kite, and the creator of Cold Card for a high signal discussion on the evolving state of Bitcoin. We explore the long-term dynamics of the mepo incentives.

[00:00:19] The growing divide between Bitcoin core and Bitcoin knots and what’s really at stake with mepo filtering. We also dig into CTV and what it unlocks for Bitcoin scalability and the promise and limitations of noster and why institutional custody is more about legal architecture than technical constraints.

[00:00:38] Alright, so with all of that said, let’s jump right into this interview with the one and only, Mr. NVK.

[00:00:48] Intro: Celebrating 10 years. You are listening to Bitcoin Fundamentals by The Investor’s Podcast Network. Now for your host, Preston Pysh.

[00:01:06] Preston Pysh: Hey everyone, welcome to the show. I’m here with the one and only NVK, repeat guest, super technical and smart individual with anything to do with Bitcoin.

[00:01:16] Welcome to the show, NVK.

[00:01:18] NVK: Hey Preston, thanks for having me back.

[00:01:20] Preston Pysh: So here’s where I want to start, and I think it’s in an area that many probably aren’t expecting, and it’s just really talking about the men pool.

[00:01:29] It’s talking about fees and it’s talking about the long-term viability of fees. Taking over and really providing the revenue for miners long-term in the face of so much happening on, call it layer twos or ETFs, and basically everybody choosing these surrogate holding entities for how they get exposure to Bitcoin.

[00:01:54] What are your thoughts on this? Is it something that we should be concerned with? What are your thoughts here?

[00:02:00] NVK: like most things in life number go up, fixes almost everything.

[00:02:04] Preston Pysh: That’s true. Okay, keep going.

[00:02:06] NVK: Because think about it this way. If you look at the block reward, not the fees, just the block reward today, it’s going to half again in what, three and a half or three years from now?

[00:02:16] So if the price is double in three years, miners especially making the same thing, right? Just block reward. I think it’s safe to say that Bitcoin probably be double in three, four years from now. So they’d be making about the same. So there is that on the block reward.

[00:02:33] There is enough there at least for a while where we’re going to have enough in block reward. Now the fee space is super tricky, right? Because I think it’s always going to be completely like random in terms of fee spikes, because you’re always going to have new sort of technology out there that leverages Bitcoin, ways that we may now want or want, or whether, however you go on the monetary, non-monetary use of Bitcoin, right?

 

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