

Supply Shock
Blockworks
Supply Shock explores the latest Bitcoin news with a deep historical perspective. Featuring in-depth interviews with industry experts, each episode connects current events to key moments in Bitcoin history, revealing patterns, lessons, and insights shaping the future of digital assets.
Episodes
Mentioned books

Sep 25, 2025 • 47min
Bitcoin Core v30 Release: What’s Changing & Why It Matters | Murch
Murch, a prolific Bitcoin Core contributor and co-founder of Localhost Research, dives into the exciting changes of the upcoming Bitcoin Core v30 release. He discusses the evolution of the development process, including the transition to descriptor wallets and benefits for power users. Murch highlights performance improvements like faster indexing and upgrades to networking and mining interfaces. He also tackles the cultural debates around developer neutrality and the importance of balancing conservatism with necessary protocol evolution.

Sep 23, 2025 • 19min
Turning $0.05 Cans Into BTC | Bruno Oliveira
Bruno Oliveira, a passionate Bitcoin enthusiast from Brazil, shares his inspiring journey of transforming everyday cans into satoshis. He explains how collecting cans motivated him to stack Bitcoin and his goal of hitting one full Bitcoin. The conversation navigates the challenges of skepticism in his community and the urgent need for Bitcoin in Brazil. Bruno also highlights his innovative Bitcoin-themed children's stories, spreading understanding and excitement about Bitcoin. His grassroots message encourages everyone to start small and persist.

Sep 18, 2025 • 49min
How Bitcoin Knots Sparked a New Culture War | Pourteaux
Dive into the intriguing emergence of Ordinals and inscriptions on Bitcoin! The discussion reveals the technical and cultural tensions surrounding Bitcoin Knots, highlighting shifts in the community. Explore how these developments impact miner incentives and Bitcoin's resilience, while reflecting on the increasing political divide amongst Bitcoin enthusiasts. Lessons from past fork wars enrich the conversation, shedding light on what Bitcoin's future might hold in an ever-evolving political landscape!

10 snips
Sep 16, 2025 • 1h 8min
Bitcoin Wars 2.0: Who’s on the Right Side of History? | Jonathan Bier
Johnathan Bier, author of The Blocksize War and Bitwise advisor, dives into the heated debate between Bitcoin Core and Bitcoin Knots. He shares insights on how this current conflict mirrors past fork wars, emphasizing strong ideological divides over block size and fee structures. The discussion tackles the vital roles of mining decentralization and network diversity, questioning whether Bitcoin should integrate non-monetary data. Bier highlights potential future challenges and the importance of open-source solutions to ensure Bitcoin’s resilient and decentralized future.

Sep 11, 2025 • 52min
Bitcoin Civil War: Core vs. Knots Over Arbitrary Data | Shinobi
Shinobi, a technical editor at Bitcoin Magazine, shares his deep insights into the ongoing rift between Bitcoin Core and Bitcoin Knots. They tackle the contentious issue of arbitrary data in transactions and the ideological differences surrounding Bitcoin's role as a financial system versus a neutral settlement layer. The conversation also delves into the implications of developer authority on network dynamics and the historical Fork Wars, highlighting the challenges of dissent within the community and the cyclical nature of innovations like ordinals.

Sep 9, 2025 • 43min
Bitcoin’s Biggest Unsolved Problem is Custody | Michael Tangum
Michael Tanguma, co-founder and CEO of Onramp, shares insights on Bitcoin's evolving market dynamics and the necessity of innovative custody solutions. He highlights the surge in institutional interest and the implications of gold's performance for Bitcoin’s future. Tanguma argues current custody models are insufficient and advocates for collaborative approaches beyond self-storage. He reflects on the lessons from 2022's market collapse, while discussing the promising outlook for ETFs and the cryptocurrency landscape ahead.

7 snips
Sep 4, 2025 • 43min
Bitcoin Treasury Companies Mark A New Era Of "Intelligent Leverage’” | Ed Juline
Ed Juline, a Bitcoin strategist and organizer of the Bitcoin Treasuries Unconference, shares insights on the rise of Bitcoin treasury companies. He highlights how ‘intelligent leverage’ is reshaping institutional adoption. The discussion covers risks and opportunities in emerging markets, the impact of preferred shares and ETFs on Wall Street, and whether Bitcoin's historical cycles still hold relevance. Juline also emphasizes the transformative potential these companies have on corporate finance and investment strategies.

Sep 2, 2025 • 42min
Self-Custody is the Only Permissionless Bitcoin | Charles Guillemet
In this engaging discussion, Charles Guillemet, CTO at Ledger, emphasizes the power of self-custody for Bitcoin owners. He explores the evolution of Bitcoin custody and the trade-offs between ETFs and actual self-management. Listeners learn about the critical role of seed phrases and the need for secure backups. Charles also delves into Ledger Vault's role in institutional adoption and the challenges of user-friendly multisig and hardware wallets. Ultimately, he urges users to embrace decentralization for genuine financial freedom.

Aug 28, 2025 • 52min
Roman Storm’s Guilty Verdict: What It Means for Digital Privacy | David Z. Morris
David Z. Morris, author of 'Stealing the Future,' delves into the trial of Roman Storm, a Tornado Cash co-founder. He discusses the trial's split verdict and its significant implications for financial privacy and crypto regulation. Morris addresses the jury's challenges of navigating digital privacy and the ongoing debates surrounding decentralization and the limits of state control over technology. He also highlights the ethical dilemmas related to users' rights to anonymity in an increasingly regulated cryptocurrency landscape.

25 snips
Aug 26, 2025 • 51min
Bitcoin Stablecoins Will Beat the Dollar | Diego Gutierrez-Zaldivar
Diego Gutierrez-Zaldivar, co-founder of RootstockLabs, is on a mission to revolutionize finance with Bitcoin-backed stablecoins. He discusses how these innovations are particularly impactful in countries like Argentina, facing economic instability. Diego contrasts Bitcoin’s decentralized solutions with centralized systems like Ethereum and explores the interplay between stablecoins and traditional currencies. He emphasizes the importance of financial sovereignty and how institutional adoption can balance trust and decentralization. Prepare for a deep dive into the future of financial systems!


