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PODCAST

Blockspace: A Bitcoin Podcast

Blockspace Media

Bitcoin conversations from the deep end, covering markets, tech, compute, and culture from hosts Charlie Spears and Colin Harper. Three episodes per week, on all podcast players, Yahoo Finance, CoinDesk and more. Drop us a listen and review!

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All Episodes

21:43

Gold Investors Are Taking A Victory Lap

Blockspace: A Bitcoin Podcast ·

2025/11/01

Gold Investors Are Taking A Victory Lap! Colin explains how Boomer goldbugs finally get to take a victory lap as Bitcoin gets beaten out by gold in 2025. Were Bitcoiners wrong about the debasement trade?Subscribe to the newsletter! https://newsletter.blockspacemedia.com Notes: • Gold beats Bitcoin in 2025 • Gold is winning the debasement trade • It’s a geopolitical game • China, US, and Rare Earth Metals Timestamps: 00:00 Start 00:40 Goldbug victory lap 03:55 Gold soars as BTC crabs 06:19 China

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33:48

The Insanity of Bitcoin's Newest Soft Fork

Blockspace: A Bitcoin Podcast ·

2025/10/29

Rob Hamilton from AnchorWatch joins us to talk about the explosive BIP 444 proposal that could fork Bitcoin. We break down PortlandHodl's original 520-byte output limit idea, LukeDashjr's controversial technique to ban inscriptions, and the legal pressure being applied to mining pools. Rob explains why this fork will likely fail, what happens to your Bitcoin if it succeeds, and why opponents finally admitted a consensus change was needed all along.Subscribe to the newsletter

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27:56

Did The CIA Create Bitcoin?

Blockspace: A Bitcoin Podcast ·

2025/10/25

Tucker Carlson says the CIA probably created Bitcoin. We go back to the very beginning – to Gavin Andresen and the 1996 NSA paper on digital cash. The rabbithole goes very deep! (And we explain why it’s probably FUD)Subscribe to the newsletter! https://newsletter.blockspacemedia.com Notes: • 1996 NSA paper on digital cash • Gavin Andresen 2011 CIA presentation • CIA infiltrate Bitcoin development? • Why all this is probably FUD Timestamps: 00:00 Start 01:49 Who is Satoshi? 03:48 Gavin

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43:23

What we know about the FTX insolvency 3 years later

Blockspace: A Bitcoin Podcast ·

2025/10/22

Investigative reporters Jonathan & Sophie dive much deeper into what happened *after* SBF was ousted. Hundreds of thousands of individual customers became creditors, getting paid in dollar values from the bankruptcy filing date when the market bottomed out (Meanwhile, nearly $1 billion in fees went to the bankruptcy process expenses) When you're waiting for money and told you won't get it back while watching massive fee statements pile up, something feels really wrong.Subscribe to the newsletter

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33:19

The Bitcoin "Dusting" Attack You Didn't Know About W/...

Blockspace: A Bitcoin Podcast ·

2025/10/18

Zach Pokorny from Galaxy Digital joins us to discuss their deep investigation into the mysterious 80,000 Bitcoin whale that moved last summer. The report uncovers a massive dusting campaign targeting over 40,000 addresses holding 2.3 million BTC with fake "abandoned property" notices. We dive into the Salomon Brothers connection, the $90K cost of the attack, and why this looks like classic Craig Wright-style lawfare.Subscribe to the newsletter! https://newsletter.blockspacemedia.com Notes: • 2.3

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37:03

Strategy's Path To $10 Trillion

Blockspace: A Bitcoin Podcast ·

2025/10/15

Pio Vincenzo joins us to talk about why MicroStrategy could become a $10 trillion company, how Bitcoin miners like Riot and Cipher are pivoting to AI infrastructure, and why the traditional four-year Bitcoin cycle is officially dead. Pierre breaks down the Bitcoin treasury company trend, explains why time is on Bitcoin's side, and shares his controversial take on why crypto Twitter must always lose. Subscribe to the newsletter! https://newsletter.blockspacemedia.com Notes: • MicroStrategy owns

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19:35

Bitcoin Miners Don’t Care About The Filter Debate

Blockspace: A Bitcoin Podcast ·

2025/10/11

We're reporting live from the North American Blockchain Summit in Dallas, Texas, where roughly 30% of the world's Bitcoin hashrate is decided. The shocking reality? Bitcoin miners don't care about Core v30 or technical debates. They care about electrons, steel, aluminum, and profit. We break down how Foundry became the largest pool with 0% fees, why miners prefer FPPS revenue certainty over block variance, and the massive disconnect between Bitcoin's technical community and the mining

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63:26

Why Filters Are Playing Into The Fed's Hands w/...

Blockspace: A Bitcoin Podcast ·

2025/10/08

Riccardo Spagni (Fluffypony), former Monero lead maintainer, joins the Bitcoin filter debate and explains why it's following the same playbook as the blocksize wars. Riccardo explains his early studies on Sybil attacking Bitcoin nodes, why filtering is fundamentally broken censorship, the thankless job of being a protocol maintainer. We also discuss his WorldCoin criticism, AI agent commerce, and why stablecoins will likely dominate machine-to-machine payments.Subscribe to the newsletter

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26:10

Larry Fink’s Bitcoin ETF Is Eating Wall Street

Blockspace: A Bitcoin Podcast ·

2025/10/04

“Uptober” is absolutely delivering Bitcoin pushes $121K with BlackRock's iShares Bitcoin ETF breaking into the top 20 ETFs by AUM - a meteoric rise for an asset that was "a scam" according to Larry Fink just two years ago. Hashrate hits the historic 1 Zetahash milestone, mining stocks see 624% gains led by AI pivots, and ordinals collections pump double digits. The gang breaks down ETF inflows, network security, and why this cycle's retail is hiding in plain sight.Subscribe to the newsletter

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39:04

Bitcoin's Missing Piece: Zero-Knowledge Proofs

Blockspace: A Bitcoin Podcast ·

2025/10/01

Eli Ben-Sasson, co-founder of StarkNet and Zcash, announces StarkNet's major Bitcoin news: native Bitcoin staking on StarkNet. Starknet has 100 million STRK tokens allocated for competitive Bitcoin lending rates and Bitcoin yield strategies. Eli explains why zero-knowledge proofs are the scalability solution Bitcoin needs, how StarkNet enables self-custodial Bitcoin DeFi, and why OP_CAT could be the nine lines of code that save Bitcoin from becoming just another store-of-value asset for the

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44:37

Inside the Mind of Luke Dashjr, Bitcoin's Most...

Blockspace: A Bitcoin Podcast ·

2025/09/27

Today we dive deep into the controversial world of Luke Dash Jr, the Bitcoin developer behind Bitcoin Knots who believes the sun orbits the Earth, supports monarchy over democracy, follows an obscure Catholic sect with only 30,000 followers worldwide, and thinks using Bitcoin in ways he disapproves of should be criminal. We expose his authoritarian development practices and why Bitcoiners should know exactly who they're endorsing.Subscribe to the newsletter

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49:13

Inside The Secret World Of Bitcoin Scammers w/ Junseth

Blockspace: A Bitcoin Podcast ·

2025/09/24

Junseth from the legendary Bitcoin Uncensored podcast joins us to talk about his shocking investigation into crypto phone scammers. He recorded dozens of calls with young thieves targeting Bitcoin holders, revealing how 16-17 year olds recruited on Roblox and Minecraft steal millions through social engineering attacks on Coinbase users.Subscribe to the newsletter! https://newsletter.blockspacemedia.com Junseth’s scammer interviews: https://soundcloud.com/junsethsworld Notes: • He gets 10+ scam

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23:58

Kevin Durant’s Coinbase Debacle, Saylor’s Using AI &...

Blockspace: A Bitcoin Podcast ·

2025/09/20

Three wild stories: NBA star Kevin Durant finally remembering his Coinbase password after 11 years of locked Bitcoin gains, Michael Saylor revealing how he uses ChatGPT to design revolutionary $6 billion securities offerings, and Monero experiencing its deepest blockchain reorganization attack in history with 118 invalidated transactions.Subscribe to the newsletter! https://newsletter.blockspacemedia.com NOTES: • Durant bought Bitcoin in 2016 at $300-1000 range • His 2016 salary: $20M, today:

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46:49

Astrology Tells Us What Bitcoin Is Going To Do in 2026

Blockspace: A Bitcoin Podcast ·

2025/09/17

Erin Redwing, Bitcoin astrologer and former astronomer, joins us to talk about eclipse season chaos, Saturn returns for millennials, why 2026 marks the Age of Aquarius, and Bitcoin's astrological DNA from its 2008 Saturn-Uranus opposition birth.Subscribe to the newsletter! https://newsletter.blockspacemedia.com **NOTES:** • Bitcoin hit $18K on winter solstice 2020 • Saturn returns happen ages 27-30 • Eclipse seasons occur every 6 months • 2026 starts new astrological era • Bitcoin created

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26:41

How Nepal Used Discord to Elect its Next PM

Blockspace: A Bitcoin Podcast ·

2025/09/13

Dive into the wild story of how Nepal's government was overthrown using Jack Dorsey's BitChat mesh network app and Discord polls. From social media bans sparking protests to Zoomers coordinating via Bluetooth networks, this episode explores the intersection of crypto technology and political revolution. Plus, Charlie Kirk's thoughts on Bitcoin strategic reserves. Subscribe to the newsletter! https://newsletter.blockspacemedia.com **Notes:** • BitChat downloads jumped from 3K to 50K in one day •

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34:44

How To Beat Coinbase At Their Own Game (But On-Chain)

Blockspace: A Bitcoin Podcast ·

2025/09/10

Flashnet CEO Ethan Marcus joins us to discuss Bitcoin & markets. We chat the challenges of stablecoins, and how Spark’s signing protocol offers a fast, cheap alternative to Lightning. He also shares candid lessons from a $300 k load test and his vision for Bitcoin‑native finance.Subscribe to the newsletter! https://newsletter.blockspacemedia.comNotes: Coinbase charges ~70 bps per trade. Spark handled $300 k in 9 min during beta. Bitcoin spot volume ≈ $20‑30 trillion yr. Lightning’s

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44:04

Filters Are Futile

Blockspace: A Bitcoin Podcast ·

2025/09/06

We dive into the “filter debate,” dissecting why some Bitcoin purists are demanding JPEG‑free blocks and why their efforts are futile, but harmful to the bitcoin network. Fee economics, block‑size limits, real‑world examples, and the clash between censorship resistance and arbitrary data.Subscribe to the newsletter! https://newsletter.blockspacemedia.com Notes: Block size capped ~4 MB (~250 GB/yr) $600 M+ spent on ordinal fees Knots rose from 5 % to 18 % 30/25 000 nodes

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37:58

Bears Are Wrong About Strategy’s Bitcoin Play

Blockspace: A Bitcoin Podcast ·

2025/09/03

Ed and Tim from Bitcoin Treasuries join us to talk about the explosive growth of bitcoin treasury companies, why traditional metrics don't work anymore, MicroStrategy's continued outperformance versus the Mag 7, mining companies losing narrative appeal, and their upcoming September 17th Bitcoin Treasuries Unconference in NYC.Subscribe to the newsletter! https://newsletter.blockspacemedia.com **Notes:** • MSTR outperformed Mag 7 every day for a year • Traditional PE ratios don't work for BTC

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17:10

Tether on RGB, finding UAE's $700mm in btc, and USGox...

Blockspace: A Bitcoin Podcast ·

2025/08/30

Colin & Charlie joins us to unpack the UAE’s secret $700 million Bitcoin mining operation, the US government’s bold move to publish macro data on-chain through Chainlink, and Tether’s planned launch on the RGB layer‑2. We also explore nation‑state mining strategies and the quirky characters behind RGB.Subscribe to the newsletter! https://newsletter.blockspacemedia.com Notes: UAE mine valued at $700 M BTC Citadel (UAE) operating the mine US gov posting data on multiple

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33:39

5 Essential Privacy Tips For Bitcoin

Blockspace: A Bitcoin Podcast ·

2025/08/28

Satsie joins us to talk about Bitcoin privacy fundamentals. We cover why Bitcoin isn't anonymous, essential privacy practices like avoiding address reuse and hardware wallet shipping risks, the importance of running your own node, and advanced tools like PayJoin transaction batching and silent payments for enhanced on-chain privacy. Subscribe to the newsletter! https://newsletter.blockspacemedia.com **Notes:** • Bitcoin requires KYC through exchanges • Address reuse is "really, really bad" •

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181 results

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