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PODCAST

The Blockspace Podcast

Blockspace Media

Conversations about Bitcoin covering markets, tech, compute, and culture from hosts Charlie Spears and Colin Harper. Listen for weekly shows covering everything from deep Bitcoin mining to the conversation of the week in Bitcoin. We talk with the executives, operators, deal makers, financers and builders making the digital frontier happen. Available on all podcast players, YouTube and on syndication platforms like Yahoo Finance, CoinDesk and more! Be sure to subscribe and give us a five star

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All Episodes

26:28

Bitcoin Was Always Political w/ Casey Rodarmor

The Blockspace Podcast ·

2025/07/02

Casey Rodarmor, creator of Bitcoin Ordinals and Runes protocols, joins us to talk about his frustration with Bitcoin politics, why he thinks Bitcoiners are becoming too cozy with politicians, the future of ordinals and runes adoption, his thoughts on stablecoins, and his fascinating new project to integrate Chinese numerology and divination systems into Bitcoin through SAT-based fortune telling.Subscribe to the newsletter! https://newsletter.blockspacemedia.com **NOTES:** • Bitcoin currently

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35:59

Michael Saylor Wants You to Go Into Debt to Buy...

The Blockspace Podcast ·

2025/06/28

You're listening to Bitcoin Season 2. Subscribe to the newsletter, trusted by over 16,000 Bitcoiners: https://newsletter.blockspacemedia.comWelcome back to Bitcoin Season 2! Today, Charlie and Colin break down Michael Saylor's Bitcoin Prague keynote where he tells people to leverage it all for bitcoin - including borrowing from family members (what could go wrong?). Plus, the FHFA’s directive ordering Fannie Mae and Freddie Mac to recognize crypto as legitimate assets for mortgages, a new Bitcoin

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23:20

Putting Music On Chain w/ 0xBunzy

The Blockspace Podcast ·

2025/06/25

You're listening to Bitcoin Season 2. Subscribe to the newsletter, trusted by over 16,000 Bitcoiners: https://newsletter.blockspacemedia.comWelcome back to Bitcoin Season 2! Today, @0xBunzy, Bitcoin developer and creator of foundational tools, joins us to talk about Laser Eyes, the open source wallet connection library that's become essential infrastructure; Beat Blocks, an inscription tool for putting music on Bitcoin’s blockchain; and why Bitcoin's constraints spark the most creative innovations

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36:16

The Great Bitcoin Treasury Bubble

The Blockspace Podcast ·

2025/06/21

You're listening to Bitcoin Season 2. Subscribe to the newsletter, trusted by over 7,000 Bitcoiners: https://newsletter.blockspacemedia.comWelcome back to Bitcoin Season 2! Today, Colin and Charlie talk about the explosive growth of Bitcoin treasury companies and their financial engineering strategies. They break down Strategy's convertible debt playbook, examine why these companies trade at premiums to their Bitcoin holdings, and debate whether this trend is sustainable or an elaborate house of

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49:29

Bitcoin Has Stockholm Syndrome

The Blockspace Podcast ·

2025/06/18

Jeremy Rubin joins us to talk about his secretive Miami Bitcoin office building Polybeam bridge and a Bitcoin staking platform, his controversial ideas for redesigning Bitcoin script entirely using RISC-V instead of the current "crappy programming language," his CTV endorsement process and why CAT proposals fell short, plus his theory on optimal soft fork activation timing to avoid holidays and summer vacations.Subscribe to the newsletter! https://newsletter.blockspacemedia.com Notes: • Building

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36:53

All Your Bitcoin Models Are Broken (But Really)

The Blockspace Podcast ·

2025/06/14

Charlie and Colin break down every major Bitcoin price prediction model and explain why they're all fundamentally flawed. From Plan B's broken stock-to-flow to Giovanni's power law obsession, rainbow charts, and Metcalfe's law - we expose the problems with each approach and introduce Charlie's new "institutional structured bid corridor" theory for this cycle.Subscribe to the newsletter! https://newsletter.blockspacemedia.com NOTES: • Stock-to-flow predicted $1M by 2025 - failed • Rainbow chart

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49:15

The NFT Market is Broken, Here's How To Fix It

The Blockspace Podcast ·

2025/06/11

Nick, co-founder of Gamma, joins us to talk about the broken NFT market discovery process and how their new platform Signals fixes the ridiculous whitelist system. We dive into Bitcoin ordinals vs traditional NFTs, why inscriptions are superior to off-chain storage, and how auction-style price discovery creates fairer markets for creators and collectors.Subscribe to the newsletter! https://newsletter.blockspacemedia.com Notes: • Tens of thousands of Bitcoin nodes store inscriptions • 2021

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36:51

Bitcoin Has a Wrench Attack Problem

The Blockspace Podcast ·

2025/06/07

Charlie and Colin dive deep into the dark side of crypto wealth - the rising amount of physical attacks, kidnappings, and torture targeting Bitcoin holders. From the Ledger co-founder's mutilation in France to wild NYC penthouse hostage situations involving crack cocaine and air fryers, they explore real cases and share Jameson Lopp's security wisdom.Subscribe to the newsletter! https://newsletter.blockspacemedia.com **Notes:** • Ledger co-founder kidnapped 2 days, fingers cut • American

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34:39

Bitcoin Jesus 2.0: Saylor Era

The Blockspace Podcast ·

2025/06/04

Vortex joins us to talk about Bitcoin's unfinished evolution, the critical need for soft fork upgrades like CTV and check sig from stack, parallels between Roger Ver and Michael Saylor's influence, lessons from the block size war, and why technical development can't stop despite growing political resistance within the Bitcoin community.Subscribe to the newsletter! https://newsletter.blockspacemedia.com **Notes:** • Bitcoin at $110,000 feels eerily casual in 2025 • CTV has $500k+ bug bounty with

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37:45

Bitcoin Goes Full "Suitcoiner"

The Blockspace Podcast ·

2025/05/31

Charlie and Colin record live from Bitcoin 2025 in Las Vegas to discuss VP JD Vance's nuanced Bitcoin takes, the conference's corporate transformation, Lightning Network's 9.7% APR yields, Peter Schiff's surprising Bitcoin NFT sales, conference security issues, and whether Bitcoin has lost its cypherpunk roots to Wall Street suits.Subscribe to the newsletter! https://newsletter.blockspacemedia.com NOTES: • Bitcoin market cap: $2 trillion, $100k+ price • Lightning routing earned 9.7% APR

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77:43

The Bitcoin Attack You Haven't Heard About

The Blockspace Podcast ·

2025/05/28

PortlandHODL explains Bitcoin's most dangerous vulnerability: poison blocks. These malicious blocks can freeze nodes for 11+ hours on Raspberry Pi devices and 25 minutes on enterprise hardware, creating profitable attack opportunities for miners while exposing how relay policy acts as an accidental guardian of the network. Follow our guests: @PortlandHODL Notes: • Poison Blocks (denial of service) • Raspberry Pi validation: 11 hours for poison blocks • Enterprise hardware: 25 minutes validation

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31:15

The REAL Bitcoin Pizza Day Story

The Blockspace Podcast ·

2025/05/24

Charlie and Colin reveal the shocking truth about Bitcoin Pizza Day that mainstream media got wrong. Laszlo didn't just spend 10,000 Bitcoin on pizza - he spent nearly 80,000 Bitcoin throughout 2010! We dive deep into how his GPU mining discovery revolutionized Bitcoin, why Satoshi sent him a concerned email, and how this "penance" may have actually saved Bitcoin's decentralization in its early days.**Notes:** • Laszlo spent ~80,000 Bitcoin total on pizza in 2010 • GPU mining was 10x more

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57:20

We Need Bitcoin For State Pensions, Not Treasuries

The Blockspace Podcast ·

2025/05/21

Storm Rund, President of the Oklahoma Bitcoin Association, joins us to discuss the state of Bitcoin Strategic Reserve bills across the US. Storm breaks down the complex legislative process, explains why many bills fail despite strong support, and compares treasurer vs. pension fund approaches. He introduces the opportunity cost tracker that shows how much money states have lost by rejecting Bitcoin. The conversation concludes with insights on vibe coding, AI productivity, and how these technologies

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28:17

Not Just Coinbase, Everyone’s Leaking Crypto User Data

The Blockspace Podcast ·

2025/05/17

Today, Janusz joins us to dive into the recent Coinbase customer data breach where overseas support agents were bribed to steal user information. We explore the fundamental vulnerabilities in KYC systems, the rising trend of physical attacks targeting crypto holders, and sophisticated phishing operations. Yanis offers practical alternatives to centralized exchanges and discusses how to maintain privacy while navigating regulatory requirements in the crypto space.Notes: - Coinbase hackers demanded

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43:56

What the Samourai Case Means for the Future of BTC...

The Blockspace Podcast ·

2025/05/14

Seth for Privacy, VP at Cake Wallet, joins us to discuss the ongoing Samurai Wallet legal case and its implications for Bitcoin privacy. Seth explains how the DOJ's prosecution of Samurai developers threatens the entire crypto privacy landscape, despite FinCEN's admission that self-custodial wallets shouldn't be regulated as money services. He breaks down Bitcoin's current privacy limitations, highlighting promising technologies like Silent Payments and Payjoin V2, while candidly addressing why

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40:10

Bitcoin OP_RETURN Debate Explained

The Blockspace Podcast ·

2025/05/10

What started as a technical proposal has exploded into community division, with accusations of "destroying Bitcoin" flying around. The hosts break down what OP_RETURN is, why some devs want to increase its size limit, and why others view it as enabling "spam" on the blockchain. At its core, this fight reveals deeper tensions about who controls Bitcoin's future and what the network should be used for.Notes: - OP_RETURN limit currently set at 83 bytes - Proposal would increase limit to ~1

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40:48

Bitcoin Tribalism turns on Core developers

The Blockspace Podcast ·

2025/05/07

Udi Wertheimer, co-founder of the Taproot Wizards and famous Bitcoin provocateur, joins us to talk about the explosive OP_RETURN debate dividing the Bitcoin community. We dive deep into why Bitcoin Core developers are facing unprecedented backlash, how they've lost touch with newer Bitcoiners, and what Greg Maxwell's sudden reappearance signals about Core's weakening position. Udi offers surprising insights on both sides and proposes solutions for rebuilding trust between developers and the

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35:49

US States FOMO into Bitcoin?

The Blockspace Podcast ·

2025/05/03

Arizona has taken the lead in the race to establish a strategic Bitcoin reserve, with two bills passing through the legislature and now awaiting the governor's signature. These bills would allow the state to hold and buy Bitcoin and other digital assets with up to 10% allocation. The hosts dissect the different approaches states are taking, from Texas's expert advisory committee structure to New Hampshire and North Carolina's advancing legislation. With 40 strategic Bitcoin reserve bills filed

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71:58

Uncle Sam Wants Your Bitcoin

The Blockspace Podcast ·

2025/04/30

Author of "The Bitcoin Dollar" Mark Goodwin joins us to discuss how stablecoins may be the US government's strategy to maintain dollar hegemony by yoking Bitcoin to the dollar system. He explains how private stablecoin issuers must buy US treasuries, creating artificial dollar demand while enabling surveillance. Mark argues that while Bitcoin pumps, Bitcoiners must fight to preserve its permissionless nature or risk merely empowering the state rather than creating true freedom for

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45:00

5 Facts You Didn’t Know About Bitcoin!

The Blockspace Podcast ·

2025/04/26

Charlie and Colin explain 5 things you probably didn’t know about Bitcoin. Satoshi's original Bitcoin client included a poker program. Did you know Bitcoin has an off-by-one error in Bitcoin's difficulty adjustment? We debunk the myth that the 21 million cap is mentioned in the whitepaper and explore three critical inflation bugs that threatened Bitcoin. Lastly, we tell the story of how "Bitcoin Pizza Guy" Laszlo Hanyecz was actually a pioneering contributor to Bitcoin's development and mining

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165 results

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