

Bitcoin Takeover Podcast
Vlad Costea
On the Bitcoin Takeover podcast you're going to hear the builders and innovators who make the Bitcoin project valuable. It's thanks to their work that the BTC price goes up, and it's their efforts that convince large investors that Bitcoin is the future of money. Here you will find the projects and ideas that will radically improve Bitcoin in the future, presented by the creators and innovators themselves. Time to learn!
Episodes
Mentioned books

Jul 3, 2025 • 5h 8min
S16 E32: Bitcoin vs Monero vs Zcash Privacy with Diego Salazar & Luke Szramowski of Cypher Stack
Diego Salazar & Luke Szramowski are working to build Cypher Space: a privacy & sovereignty company. In this episode, they compare + rate the privacy of Bitcoin, Monero, Zcash, Firo, Mimble Wimble (Litecoin, Grin), Zano & Beam.
Time stamps:
(00:00:59) Introducing Diego Salazar & Luke Szramowski
(00:02:04) Tribalism and Privacy Protocols in Crypto
(00:03:55) Why Privacy Matters & Personal Motivations
(00:04:58) Diego’s Background and Cypher Stack
(00:06:58) Luke’s Background and Mathematical Perspective
(00:08:40) CoinJoin and the Limits of Bitcoin Privacy
(00:09:10) Threat Models and Privacy Tool Selection
(00:12:22) CoinJoin’s Effectiveness and Metadata Attacks
(00:14:18) Comparing CoinJoin to Tor/VPN Usage
(00:17:26) Overconfidence and Under-Researched Privacy Claims
(00:19:52) Levels of Privacy and User Education
(00:24:31) Defining Adversaries in Privacy Research
(00:26:10) CoinJoin’s Real-World Threats and Research Gaps
(00:27:17) Social Media, Nuance, and Privacy Debates
(00:29:11) CoinJoin as “Add-On” Privacy and Side-Channel Attacks
(00:31:46) Underestimating Adversaries and Attack Tools
(00:38:37) Sponsor Plugs and Criteria for Privacy Evaluation
(00:42:47) Scoring CoinJoin on Privacy Criteria
(00:51:09) WabiSabi and Wasabi Wallet Improvements
(00:59:29) Other Bitcoin Privacy Tools: BIP47 & Silent Payments
(01:06:19) Human Error and Privacy Tool Usability
(01:08:51) The Limits of Privacy Ratings and the Need for Nuance
(01:12:19) Tribalism, Community Research, and Productive Debate
(01:15:33) Non-Interactive Proofs and Security Assumptions
(01:16:27) Bitcoin Maximalism and the Limits of Debate
(01:17:34) Academic Rigor and the Need for More Research
(01:20:01) Bitcoin’s Privacy Risks if Mainstream Adoption Happens
(01:21:44) The State of Bitcoin Privacy Research and Funding
(01:34:03) Bitcoin’s Missed Privacy Opportunities
(01:37:14) Monero’s History and Privacy Technologies
(01:41:03) Monero’s Anonymity Set and Privacy Trade-Offs
(01:46:52) Monero’s Current Weaknesses and Upcoming FCMP
(01:55:24) Monero’s Privacy Scores and Scalability
(02:27:50) Zcash: History, Community, and Technology
(03:00:29) Zcash’s Privacy Model and Accumulator Approach
(03:05:56) Zero-Knowledge Proofs Explained
(03:20:08) Zcash’s Privacy Scores and Tachyon Scalability
(03:35:12) Firo (formerly Zcoin) and Spark Protocol
(03:44:45) Firo’s Privacy Scores and Future Upgrades
(03:52:06) Litecoin MWEB and Mimblewimble
(04:01:32) MWEB Privacy Scores and Limitations
(04:07:03) Other Privacy Projects: Zano, Beam, Salvium
(04:10:02) Toxicity, Community, and the Human Element
(04:17:00) Philosophy of Privacy and Human Nature
(04:24:28) Fungibility, Bitcoin, and Social Realities
(04:44:15) Summary and Chart of Privacy Scores
(04:57:52) Resources for Privacy Research and Final Thoughts

Jun 27, 2025 • 3h 23min
S16 E31: Andrew Camilleri ”Kukks” on Ark, BTCPay Server & Open Source Bitcoin Software
Andrew Camilleri, known as Kukks, is a key contributor to BTCPay Server and is currently building Bitcoin Layer 2 applications at Ark Labs. He discusses the innovative ARK framework that enhances Bitcoin's transaction efficiency and user experience. The conversation dives into privacy solutions integrated with BTCpay, the significance of off-chain transactions, and the challenges of regulatory compliance. Kukks emphasizes the importance of community collaboration while exploring future advancements in cryptocurrency, particularly in scaling and usability.

Jun 14, 2025 • 5h 24min
S16 E30: Peter Rizun on Scaling Bitcoin with Hardware
Peter Rizun is the chief scientist at Bitcoin Unlimited: a software client that aims to scale Bitcoin with big blocks, while also empowering regular users to run nodes. In this episode, we talk about what went wrong during the block size wars & his research in scaling hardware.
Time stamps:
00:01:15 — Introducing Peter Rizun
00:03:32 — Early Block Size Debates and Satoshi’s Vision
00:07:45 — Block Size Limit History and Miner Soft Limits
00:10:10 — Dan Kaminsky’s 2011 Scaling Predictions
00:12:01 — Scaling Philosophy: Zero, One, Infinity and Earth-Scale
00:15:09 — Block Size Wars, Chain Splits, and Altcoin Proliferation
00:16:43 — Stablecoins, Lightning, and Bitcoin’s Use Case
00:19:03 — Zcash, Ethereum, and Bitcoin’s Missed Opportunities
00:22:11 — Bitcoin’s Script Limitations and Smart Contract Innovation
00:25:10 — Scaling Limits: Hardware, Storage, and Bandwidth
00:35:31 — Node Software, Formal Specs, and Core’s Dominance
00:44:00 — Censorship, Reddit, and the Block Size Debate
00:48:04 — SPV Nodes, Custodial Wallets, and Decentralization
00:51:30 — Block Size, Internet Speed, and Global Node Access
00:57:26 — UTXO Model, Dust, and State Management
01:01:37 — Ethereum, Zcash, and Node Benchmarking
01:03:26 — Hardware Acceleration and Specialized Chips
01:07:00 — Sponsorship Break and Bitcoin Adoption via Debit Cards
01:14:59 — History of Block Size Proposals and Client Forks
01:21:07 — Consensus, Forks, and the Role of Exchanges
01:25:40 — SegWit, SegWit2x, and Political Compromises
01:33:04 — Bitcoin Cash, Market Dynamics, and Altcoin Competition
01:39:34 — Stablecoin Fees, Global Demand, and El Salvador
01:46:52 — Decline of Bitcoin Payments and Missed Opportunities
02:10:56 — Lightning Network: Promise vs. Reality
02:22:12 — Shitcoin vs. Bitcoin Maximalism and Open Source Innovation
03:05:52 — Spam, Miner Policy, and Transaction Filtering
03:17:05 — Hardware Scaling: M.2 Accelerator and Node Commoditization
03:29:11 — Nexa: Experimenting with Proof-of-Work and Node Bottlenecks
03:37:44 — Craig Wright, Satoshi Identity, and Big Block Movement Damage
04:02:03 — Fork Proliferation, Community Division, and Stablecoins
04:04:31 — Bitcoin’s Future, Experimentation, and Open Research

Jun 4, 2025 • 6h 7min
S16 E29: Zooko on Ecash, Bitcoin & Zcash
Zooko has been thinking about building decentralized Chaumian ecash since the mid 1990s. When Bitcoin came out, he was the first cypherpunk to write a blog post about it. And today, he's honoring Satoshi's last wish of researching ZK proofs with Zcash.
Time stamps:
Introducing Zooko (00:00:55)
Early Cypherpunk and Digital Cash Days (00:03:18)
Cypherpunk vs. Cryptography Mailing List (00:03:52)
Discovering Digital Cash and Chaum’s Blind Signing (00:04:44)
The Internet, BBS, and the Fall of the Berlin Wall (00:09:10)
Growing Up with Technology in Eastern Europe (00:12:04)
First Computers and Early Programming (00:13:02)
Loading Games and Computer Limitations (00:14:05)
Impact of Tariffs and Internet Access (00:16:47)
Economies of Scale and Computer Conferences (00:18:28)
Social Media, Privacy, and Information Overload (00:19:33)
Twitter Blocking & Echo Chambers (00:21:06)
Personal AI and Information Control (00:24:08)
First Computer Memories and Speech Synthesis (00:28:55)
Programming Languages: BASIC, Pascal, and C++ (00:31:15)
Vocoder Technology and Privacy (00:32:27)
Video Games and University Life (00:34:28)
Science Fiction and Cypherpunk Literature (00:36:10)
Working at DigiCash and Early Digital Currency (00:39:04)
Nick Szabo, Social Scalability, and Economic Thought (00:46:27)
AI-Generated Personas and Real-Life Community (00:52:42)
Global Talent, Work Ethic, and Financial Management (00:55:51)
David Chaum as a Boss and DigiCash’s Downfall (01:00:06)
Decentralizing Ecash and Early Bitcoin Attempts (01:04:50)
Wei Dai, Crypto++ and Peer-to-Peer Innovation (01:06:19)
Open Source Maintenance and Funding Challenges (01:10:00)
Why Digital Cash Mattered in the 1990s (01:12:30)
Cypherpunks, Remailers, and Privacy Motivation (01:13:46)
Bitcoin’s Early Days and Zooko’s Initial Skepticism (01:19:55)
Bitcoin Advocacy and Security Flaws (01:39:07)
Zooko’s Triangle and Naming Systems (01:43:31)
Altcoins, Experimentation, and Maximalism (01:51:09)
Bitcoin’s 2013 Privacy Papers: ZeroCoin & ZeroCash (01:55:12)
Funding Innovation and Open Source Economics (02:00:27)
Zcash Launch, Sidechains, and Market Dynamics (02:03:40)
Sponsors and Bitcoin Innovation Renaissance (02:09:01)
Proof of Stake, Hybrid Models, and Cross Link (02:26:14)
Network Sustainability and Burn Mechanisms (02:33:37)
Quantum Resistance and Lost Coins (02:37:26)
Peter Todd’s Compute Node, Zcash Ceremony and Trusted Setup (02:42:19)
Zero Knowledge Proofs and Counterfeiting Bug (03:05:35)
Zcash Design Choices and Block Size (03:43:04)
Bitcoin Blocksize War and Evolution (03:49:09)
Zcash vs. Monero and Privacy Models (04:27:33)
Tachyon: Sean Bowe’s Scalable Privacy Breakthrough (04:08:22)
Live Zcash Demo and Address Privacy (05:27:00)
Zcash Mining, Liquidity, and DEX Integration (05:49:57)
Decentralization, Transparency, and the Future (06:02:22)
Closing Remarks and Podcast Wrap-Up (06:05:15)

May 31, 2025 • 1h 22min
S16 E28: Proof of Work Alliance with Charles Chong, Summer Meng & Spencer Yang
In a predominantly Proof of Stake world, The Proof of Work Alliance emerges as a champion of research & education among Proof of Work miners. Fractal Bitcoin's Charles Chong & Spencer Yang, plus Bitmars' ASIC Queen Summer Meng tell us how it all works.
Time stamps:
Introducing Charles, Summer & Spencer (00:00:50)
Overview of the PoW Alliance (00:01:43)
Challenges in Launching PoW Projects (00:02:32)
Formation of the PoW Alliance (00:04:19)
Importance of Collaboration (00:05:21)
Significance of the PoW Alliance (00:06:48)
Members of the PoW Alliance (00:08:26)
Addressing Environmental Concerns (00:09:24)
Renewable Energy in Bitcoin Mining (00:10:29)
Electricity Usage Comparisons (00:12:37)
AI and Bitcoin Mining Competition (00:15:21)
Centralization vs. Decentralization in Alliances (00:20:55)
Discussion on Risk and Collaboration (00:22:50)
Analogy with Polling (00:23:44)
Social Coordination in Bitcoin (00:24:15)
ASIC Manufacturing Oligopoly (00:25:04)
Challenges for New ASIC Manufacturers (00:26:55)
Emerging Competitors in Mining (00:28:43)
Mining's Capital Intensity (00:29:39)
ASIC Resistance Debate (00:30:42)
Economic Incentives in Mining (00:31:16)
Proof of Work Alliance Benefits (00:32:38)
Historical Context of Mining Innovations (00:33:50)
Decentralization vs. Large Mining Pools (00:35:10)
Impact of Economic and Social Factors (00:36:34)
Innovation in Proof of Work (00:38:05)
Challenges in Mining Innovation (00:40:30)
Broader Ecosystem Innovations (00:41:11)
Micro Innovations in Mining (00:42:15)
Merge Mining Popularity (00:43:17)
Proof of Stake Popularity (00:45:03)
Validator Business Models (00:45:29)
Alignment Issues in Mining (00:47:10)
Blind Merged Mining Discussion (00:48:34)
Risks of Drivechains (00:49:20)
Concerns Over Block Rewards (00:52:14)
Debate on OP_Return Function (00:54:19)
Passion in Bitcoin Debates (00:56:20)
Concerns About Ossification (01:00:04)
Impact of Inscriptions on Miners (01:03:26)
The Importance of Cross-Chain Integration (01:05:30)
Challenges of Bitcoin Adoption (01:06:05)
Gas Fees Comparison (01:07:12)
Stablecoins in the Bitcoin Ecosystem (01:08:05)
Celebrating Pizza Day (01:10:53)
Fractal Bitcoin's Pizza Challenge (01:14:30)
Reflections on Market Volatility (01:16:14)
Joining the PoW Alliance (01:18:22)
How to Contact Charles, Summer & Spencer (01:19:12)
Closing Remarks and Future Announcements (01:20:42)
May 26, 2025 • 2h 29min
S16 E27: David Seroy on Alpen Labs & ZK Rollups on Bitcoin
David Seroy works at Alpen Labs: the company which aims to bring an extended suite of financial applications to Bitcoin via ZK (Zero Knowledge) rollups. In this episode, we talk about the ideological divide in Bitcoin between builders & moonbois.
Time stamps:
Introduction to the Episode (00:00:56)
Background on Alpine Labs (00:02:08)
The Concept of ZK Rollups (00:05:00)
Comparing Alpen Labs with Drivechains (00:08:04)
Concerns About Data Usage (00:10:18)
Nuances of Data Posting (00:12:41)
Opposition to Rollup Data (00:13:47)
Filtering Transaction Data (00:14:43)
Consensus on Bitcoin Usage (00:17:31)
The Complexity of Changing Bitcoin (00:19:39)
Historical Context of Data Insertion (00:22:29)
Creating Layers on Bitcoin (00:22:43)
Scaling Bitcoin Beyond Marketing Drama (00:23:28)
Trust Assumptions in Multi-Sig Deployment (00:23:45)
Soft Forks for Efficient Financial Services (00:24:16)
Benefits of CTV and Check Sig From Stack (00:25:00)
Improving Efficiency with New Soft Forks (00:25:56)
Challenges of Multiplication in Bitcoin Script (00:27:01)
Irony of CTV's Reception (00:27:43)
Opposition to Change in Bitcoin (00:28:53)
Concerns Over OP_CAT and MEV (00:30:14)
Safety of MEV in Bitcoin's Ecosystem (00:31:14)
Using OP_CAT in Bitcoin (00:32:22)
Starkware’s Grant for Rollup Research (00:33:28)
Building on Bitcoin Cash vs. Bitcoin (00:34:52)
Bitcoin Price All Time High (00:36:38)
Alpen Labs' Development Plans (00:39:07)
Bitcoin.com’s Shift to BTC (00:40:10)
Differences Between CTV and Alpen Labs (00:41:04)
Backers of Alpen Labs (00:43:21)
Ethereum People Investing in Alpen (00:44:28)
Nic Carter's Fight Experience (00:45:02)
Reflections on Fighting Culture & Karate Combat (00:47:00)
Personal Athletic Endeavors (00:48:52)
Debate on Ethereum's Influence (00:50:15)
Nuances of Ethereum and Bitcoin (00:52:51)
Rollups and Trust Assumptions (00:54:21)
David Seroy’s Stratacast (00:55:19)
Need for Niche Bitcoin Podcasts (00:56:23)
Bitcoin's Existential Crisis (00:58:17)
Stock Portfolio Sacrifices (01:00:01)
Bitcoin as a Store of Value vs. Payment (01:00:56)
Concerns Over Stablecoins (01:01:06)
Legitimacy of Stablecoin Claims (01:03:14)
Building Bitcoin-Backed Stablecoins (01:04:36)
Bitcoin-backed Stablecoins Demand (01:05:31)
Intersection of Stablecoins and Privacy (01:06:34)
Potential for Privacy-focused Stablecoins (01:07:29)
Changing Adoption Narratives (01:08:35)
Synergy Between Stablecoins and Bitcoin Adoption (01:09:48)
Ideological Shifts in Bitcoin Use (01:10:51)
Alpen Labs and zk Technology (01:12:56)
Client-Side Validation Origins (01:15:51)
Zero-Knowledge Proofs in Transactions (01:18:31)
Bridging Bitcoin to Privacy Protocols (01:20:30)
Privacy vs. Market Attention (01:21:00)
Legal Implications for Privacy Protocols (01:22:37)
Historical Context of Privacy Advocacy (01:25:10
Privacy in Bitcoin (01:27:51)
The Future of Privacy Solutions (01:28:07)
Understanding zk Technology (01:29:54)
Current Rollup Implementations (01:31:20)
Interoperability of Rollups (01:32:28)
Critique of Lightning Network (01:34:19)
Challenges of Lightning Network (01:36:13)
Cultural Commentary on Bitcoin's Evolution (01:39:47)
Drivechains and Rollups for Miners’ Revenue (01:43:14)
Mainstream Bitcoin Events (01:48:10)
Alpen Labs and Tokens (01:49:38)
The Ethereum Token Dilemma (01:50:22)
Token Justification and Practices (01:51:05)
Incentive Issues with Tokens (01:52:00)
Lightning Network and zk Rollups (01:53:22)
Alpen Labs Main Chain Launch (01:55:09)
Cultural Resistance to Innovation (01:56:19)
Building Without Community Approval (01:58:42)
User Experience with zk Rollups (02:01:35)
Current Wallet Compatibility (02:04:52)
Yield Generation in DeFi (02:06:42)
Bringing Ethereum Innovations to Bitcoin (02:09:37)
Scaling Bitcoin: Block Size Debate (02:11:11)
Historical Perspectives on Block Size (02:12:33)
The Shift in Bitcoin Developer Opinions (02:14:13)
The Rise of Pragmatism in Bitcoin Development (02:15:06)
Challenges with Bitcoin Narratives (02:17:01)
The Role of Non-Technical Voices in Bitcoin (02:19:11)
Optimism Amidst Bitcoin's Challenges (02:20:25)
The Power Dynamics in Bitcoin Development (02:25:12)
Closing Thoughts and Future Directions (02:27:48)

May 21, 2025 • 1h 48min
S16 E26: Mark Edge on Freeing Ian Freeman & Free Talk Radio
Mark Edge is a libertarian radio veteran best known for co-hosting Free Talk Radio: a show that's responsible for helping lots of OGs discover Bitcoin. In this episode, he explains why his co-host Ian Freeman is unfairly imprisoned and needs our help.

May 18, 2025 • 1h 32min
S16 E25: Chandra Duggirala & George Burke on Portal & Making Exchanges Obsolete
Chandra Duggirala & George Burke are co-founders of Portal: an ambitious project which aims to replace centralized exchanges with atomic swaps across chains. By using technologies like BitScaler, Portal OS & RAFA AI, Portal is a serious contender.
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Time stamps:
Introducing Chandra & George (00:01:02)
Portal's Mission (00:02:26)
Trust Minimization Explained (00:03:32)
Evolution of Portal's Technology (00:04:55)
Bit Scaler (00:06:08)
Removing Trust in Exchanges (00:08:28)
AI Integration in Financial Markets (00:09:44)
Clarification on Lightning Network (00:11:39)
Bit Scaler vs. Lightning Network (00:12:04)
Channel Factories Explained (00:15:27)
Automated Market Makers Overview (00:18:04)
Centralized vs. Decentralized Exchanges (00:20:57)
Challenges of Atomic Swaps (00:24:15)
Critique of Cross-Chain Solutions (00:25:17)
Understanding Cap Structure (00:26:22)
Self-Custody in Bitcoin (00:26:57)
Toxic Approach to Bitcoin Values (00:28:03)
Drivechains Discussion (00:28:20)
Does Portal Require Any Soft Forks? (00:29:29)
Quantum Security in Bitcoin (00:30:43)
Critique of zk Rollups (00:33:10)
User Demand in Crypto (00:34:33)
Bitcoin as a Settlement Layer (00:35:25)
Free Option Problem Explained (00:39:33)
Demo of the Product (00:44:45)
Launch Timeline for Mainnet (00:51:11)
Proprietary Technology Overview (00:52:26)
Is the RAFA AI Open Source? (00:54:05)
Value Proposition (00:55:22)
User Experience and Trust (00:56:16)
Market Dynamics (00:58:37)
Incentives for Value (01:00:03)
Funding Round Speculation (01:00:10)
Development Timeline (01:00:37)
Mainnet Deployment Expectations (01:01:04)
Supported Assets for Portal Swaps (01:01:49)
Does Portal Compete with Exchanges? (01:02:19)
Investor Relations (01:02:37)
Trust Minimization Limits (01:03:37)
User Feedback Impact (01:07:45)
Operating System Concept (01:09:08)
Integration with Other Platforms (01:10:14)
Bitcoin as Settlement Layer (01:12:25)
Data Storage for Swaps (01:15:10)
Independent Chain Functionality (01:15:57)
Quantum Security Discussion (01:16:29)
Beta Testing Invitation (01:17:38)
Roger Ver's Legal Situation (01:18:02)
Silicon Valley Meetup Insights (01:21:10)
Bitcoin Adoption Trends (01:22:30)
Market Strategies and Competition (01:24:00)
Bitcoin's Original Purpose (01:24:40)
USD on Chain Concept (01:26:40)
Community Engagement (01:28:22)
Security in Crypto Exchanges (01:29:56)
Conference Attendance Strategy (01:30:20)

May 2, 2025 • 3h 2min
S16 E24: Vitalik Buterin on the Future of Bitcoin & Ethereum
Vitalik Buterin is the creator of Ethereum, but he's also a true Bitcoin maximalist. In this episode, Vitalik tells his story as a bitcoiner, explains why he built Ethereum, and makes use of his knowledge to predict the future of the two networks.
Time stamps:
Introducing Vitalik (00:01:00)
Vitalik's Early Involvement with Bitcoin (00:02:22)
Writing for Bitcoin Weekly (00:03:01)
Bitcoin's Early Fees and Transaction Model (00:06:45)
Evolving Understanding of Bitcoin (00:09:15)
Bitcoin Cash and the Scaling Debate (00:10:25)
Dark Wallet Project (00:14:06)
Coinjoin and Privacy Innovations (00:16:41)
Colored Coins and Bitcoin 2.0 (00:21:05)
Transition to Ethereum Development (00:21:58)
Current Layer Two Innovations (00:24:11)
Scaling and Privacy Innovations (00:25:55)
Ethereum's Early Criticism (00:27:05)
EVM's Role in Smart Contracts (00:28:11)
Challenges of Parallelization (00:29:23)
Sandboxing and Security (00:30:24)
Future Scaling Ideas (00:34:49)
Ethereum vs NXT vs Counterparty vs Omni/Mastercoin (00:35:37)
Lessons from Ethereum's Success (00:37:07)
The DAO Hack and Community Resilience (00:43:16)
Ethereum's Network Effect (00:45:43)
Ethereum's Ecosystem Resilience (00:49:35)
Decentralization vs. Scalability (00:50:41)
Critique of Ethereum Killers (00:51:21)
Layer One and Layer Two Dynamics (00:52:53)
SideShift (00:53:21)
How Vitalik Cancelled Craig Wright (00:54:51)
Current Characters in Bitcoin (00:58:03)
Daniel Kravisz's Views on Craig Wright (00:59:04)
Manipulative Tactics in Dating Advice (01:00:34)
NoOnes: Marketplace for Global South (01:01:19)
Bitcoin.com News Evolution (01:02:40)
Bitcoin Magazine is Now Pro Trump (01:04:37)
Libertarian Shifts in Crypto (01:05:03)
Ethereum Domain Name Registrations (01:06:09)
Layer Two Scaling Decision (01:08:08)
Hardware Requirements for Ethereum Node (01:10:45)
Philosophical Questions on Scaling (01:12:01)
The Dystopia Scenario (01:13:03)
Importance of Full Nodes (01:14:24)
Technological Innovations (01:15:27)
Running Full Nodes in Ethereum (01:16:30)
Privacy and RPC Trust (01:17:28)
Adapting Ethereum to New Cryptography (01:19:53)
Scaling Debate in Ethereum (01:22:04)
Respect for Ethereum's Approach (01:23:15)
Zcash and Ethereum Collaboration (01:25:00)
Challenges for Zcash (01:27:04)
Impact of Developer Actions (01:28:01)
Scaling Solutions in Bitcoin and Ethereum (01:30:43)
Defining Rollups vs. Sidechains (01:31:40)
Security Implications of Drivechains (01:34:03)
Transition to Proof of Stake (01:36:19)
ZK Coins and Shielded Client Side Validation (01:37:53)
Thoughts on TheStandard.io (01:40:03)
Backing Up Coins and Holding Keys (01:42:11)
Evolution of Multi-Sig Technology (01:46:43)
Privacy (01:48:14)
Concerns About Centralized Data Collection (01:51:10)
Impact of Snowden Revelations (01:53:35)
Privacy as a Key Aspect of Decentralization (01:55:49)
Ethereum's Cypherpunk Roots (01:57:07)
Feedback from Cypherpunks on Ethereum (02:00:42)
The Inspiration Behind DAOs (02:02:07)
AI and DAOs (02:02:40)
Vitalik’s Public Image and Price Pressure (02:02:55)
Media Attention and Its Impact (02:03:43)
Decentralization and Attention (02:04:03)
Price Influence and Market Dynamics (02:04:59)
Focus on Ethereum's Values (02:06:01)
Historical Use Cases of Ethereum (02:08:28)
Next Bull Market Narrative (02:09:38)
DeFi Ecosystem as a Proven Use Case (02:09:45)
Political Instability and Financial Security (02:12:05)
Polymarket, Prediction Markets and Mainstream Adoption (02:12:20)
Zero Knowledge Proofs and Privacy (02:14:20)
Roger Ver (02:15:23)
Principles of Freedom and Privacy (02:22:57)
Critique of Blockstream’s Liquid (02:24:00)
Bitcoin's Role in Decentralization (02:26:15)
Transition to RISC-V (02:27:37)
Adoption of RISC-V (02:28:36)
Redesigning Ethereum in A Time Travel Scenario (02:31:30)
Challenges in Ethereum's Development (02:32:45)
Ethereum and Bitcoin Relationship (02:37:02)
Complementarity of Bitcoin and Ethereum (02:38:40)
Does Vitalik Still Use Bitcoin? (02:41:21)
Lightning Network (02:42:06)
Standardization of LN Invoies (02:43:20)
Privacy Concerns with Bitcoin (02:45:42)
Running Lightning Nodes (02:46:52)
Home-Based Bitcoin Solutions (02:48:12)
Tribalism in Crypto Communities (02:48:53)
Ethereum's Evolution and Ideals (02:50:06)
Collaboration Between Bitcoin and Ethereum (02:51:10)
Diverse Blockchain Future (02:51:45)
Is Vitalik a Bitcoin Maximalist? (02:52:59)
Community Values and Challenges (02:53:45)
Cultural Dynamics in Cryptocurrencies (02:56:05)
Layer Two Solutions for Bitcoin (02:59:31)
Vitalik's Online Presence (03:00:25)
Closing Remarks and Future Guests (03:01:36)

May 1, 2025 • 2h 25min
S16 E23: James O'Beirne on Bitcoin Development (CTV, CFSF & Big Blocks)
James O'Beirne is a Bitcoin developer who's not afraid to support unpopular improvement proposals: recently, he spoke about increasing the block size on the stage of OP_NEXT. He also works on CTV & CSFS, and tends to favor technical data over clout.
Time stamps: 00:00:52 - Introducing James O'Beirne
00:02:00 - James O'Beirne's Current Bitcoin Core Contributions (CTV/CSFS)
00:02:55 - Shared Motivations and Concerns About Bitcoin Scaling & Financialization
00:05:24 - Discussing New Opcodes (CTV, CSFS, CAT) and MEV Risk
00:06:45 - OP_CAT: Existing Implementations, Unknown Unknowns, and Layer 2 Scaling Needs
00:08:26 - Ordinals Controversy, Permissionless Transactions, and Miner Security Budget
00:11:11 - Security Budget Concerns and Potential Miner Manipulation Risks
00:13:48 - Fee Smoothing (CTV) and Doubts About MEV's Relevance to Bitcoin
00:15:13 - Exploring Citrea, ZK Rollups, and Trustless DeFi on Bitcoin
00:19:08 - Bitcoin's Disintermediation Goal vs. Custodial Layer 2 Solutions
00:20:50 - Starkware Airdrop, GitHub Censorship Claims, and Ordinals Filtering Debate
00:25:03 - Analyzing Luke Dash Jr., Ocean Pool, and Blockstream's Influence
00:29:57 - Blockstream's History, Funding, and Impact on Bitcoin Scaling Debate
00:33:37 - Evaluating SegWit/Taproot Complexity vs. Current Soft Fork Hurdles
00:37:23 - Discussing BIP 300 Drivechains: Concept, Implementation, and Potential
00:40:40 - Re-evaluating the Case for Bigger Bitcoin Blocks
00:44:20 - Block Size Increase Mechanisms (Soft Forks) and Future Demand Scenarios
00:48:05 - Privacy Solutions: MimbleWimble, ZK-SNARKs, and Learning from Other Chains
00:53:19 - Ignoring Real-World Usage: The Danger of Bitcoin Maximalist Echo Chambers
00:57:45 - Sponsor Message: Sideshift.ai
00:59:11 - Block Size War Fallout and the Risk of Institutional Capture
01:01:51 - Bitcoin's Future: Potential Capture vs. Seeding Future Alternatives
01:03:34 - Necessary Hard Forks vs. Closing Window for Desirable Soft Forks
01:07:35 - The Evolution of Covenant Proposals: From CTV to OP_Vault and Back
01:18:03 - Comparing Activation Prospects: CTV/CSFS vs. OP_CAT
01:20:40 - Sponsor Messages: Bitcoin.com News, NoOnes.com, Hodling.ch
01:24:27 - CTV Explained: Functionality, Use Cases (Vaults, L2s, DLCs), and Simplicity
01:27:47 - Layer 2 Unilateral Exit Problem and CTV's Congestion Control Solution
01:33:21 - CTV's Benefits for Lightning, Programmability, and Miner Revenue
01:37:30 - Will CTV/CSFS Bring Users Back? Bitcoin vs. Solana/Ethereum Niches
01:41:19 - The Security Budget Problem, On-Chain Culture, and Tail Emission Debate
01:45:40 - High Fees Fallacy, Ivory Tower Mentality, and Being Bought Off
01:49:37 - Self-Custody Challenges, Developer Frustration, and the Politics of Bitcoin Core
01:54:18 - Bitcoin as Religion/Politics, Core Developer Motivations, and Tail Emission Revisited
01:58:40 - BIP 42, Tail Emission as Inflation, and the 21 Million Cap Dilemma
02:02:21 - Analyzing the Roger Ver Case and Political Persecution in Crypto
02:10:31 - Deconstructing the "Never Sell Bitcoin" Meme and Collateralized Loans
02:13:32 - James O'Beirne's 10-Year Bitcoin Prediction (Post-CTV/CSFS)
02:17:34 - Reception to James's Big Blocks Talk at OP_Next
02:19:06 - Learning from Bitcoin Cash: Big Blocks and Covenant Implementations
02:22:33 - James O'Beirne's Current Work and Where to Follow Him
02:23:38 - Closing Remarks and Sponsor Plugs


