Medium of Exchange

Jason Keil

Medium of Exchange is a story-driven podcast, exploring how real businesses are adopting a bitcoin standard. This isn’t just about bitcoin—it’s about thriving in a changing financial landscape. Each episode features merchants and entrepreneurs rethinking payments, reducing friction, and building resilience through sound money. From chargeback-free transactions to smarter savings and innovative business models, we share the real stories behind bitcoin-first businesses.

  1. 31/10/2025

    Spreading Grassroots Bitcoin Adoption with Kiki

    Summary In this episode of the Medium of Exchange podcast, Kiki shares her journey from Canada to El Salvador, where she became deeply involved in the Bitcoin community. She discusses her experiences with Bitcoin transactions, the impact of Bitcoin on El Salvador's economy, and the importance of grassroots adoption. Kiki emphasizes the need for community support and education in fostering Bitcoin usage, and she shares insights on upcoming events and her aspirations for the future. Takeaways Kiki's journey into Bitcoin began during the pandemic lockdown.Her first Bitcoin transaction was a bottle of water, which was a significant moment for her.El Salvador's adoption of Bitcoin has both supporters and skeptics.Grassroots efforts are crucial for Bitcoin adoption in communities.Community support and education are essential for overcoming skepticism.Kiki emphasizes the importance of building relationships in the Bitcoin space.The upcoming Adopting Bitcoin conference will focus on the circular economy.Kiki aims to pass on her knowledge and experiences to future generations.Bitcoin adoption is a continuous process with no end in sight.Kiki believes that the grassroots movement is what will drive real change. Chapters ⁠00:00⁠ Introduction to Bitcoin Adoption and Kiki's Journey⁠ 03:18⁠ Kiki's Transition from Canada to El Salvador⁠ 06:19⁠ First Experiences with Bitcoin Transactions⁠ 09:07⁠ The Impact of Bitcoin on Local Economies ⁠11:46⁠ Grassroots Adoption and Community Engagement ⁠14:34⁠ Challenges and Skepticism in Bitcoin Adoption⁠ 17:40⁠ The Role of Education in Bitcoin Adoption⁠ 20:15⁠ Building Support Systems for Bitcoin Communities ⁠22:52⁠ The Future of Bitcoin in El Salvador and Beyond⁠ 29:29⁠ Exploring Bitcoin Communities Worldwide⁠ 36:26⁠ Stepping Out of Comfort Zones⁠ 39:16⁠ The Role of Hope and Self-Worth⁠ 44:51⁠ Future Aspirations and Family⁠ 47:07⁠ Upcoming Events and Community Engagement

    53 min
  2. 02/10/2025

    Revolutionizing Bitcoin Lending with Firefish

    Summary In this episode of Medium of Exchange, Jason interviews Igor Neumann, founder of Firefish, a non-custodial Bitcoin lending platform. They discuss the challenges and opportunities in Bitcoin lending, the importance of leveraging Bitcoin as collateral without selling it, and the innovative approach Firefish takes to connect borrowers and lenders. Igor shares insights on the buy, borrow, die strategy, the significance of understanding debt and credit, and the growing adoption of Bitcoin in the Czech Republic. The conversation emphasizes the need for responsible borrowing and the potential of Bitcoin as a long-term asset. Takeaways Firefish allows users to borrow against their Bitcoin without selling it.Non-custodial lending reduces risks associated with centralized platforms.Understanding debt and credit is crucial for Bitcoin holders.The buy, borrow, die strategy empowers regular Bitcoiners.Firefish operates as a marketplace connecting borrowers and lenders.Loan-to-value ratios are essential for managing risk in Bitcoin lending.Accessibility is key; Firefish targets everyday Bitcoin users.The future of Bitcoin lending looks promising with institutional interest.Bitcoin adoption is growing, especially in the Czech Republic.Bitcoin should be viewed as a long-term asset, not a speculative tool. Chapters 00:00 Introduction to Firefish and Bitcoin Lending 06:02 Understanding Debt and Credit 12:10 Navigating Risks in Bitcoin Lending 17:41 Market Dynamics and User Experience 27:26 The Future of Bitcoin Lending and Market Trends 32:45 Bitcoin as a Long-Term Asset: A Shift in Perspective 38:27 Bitcoin Adoption in the Czech Republic: A Case Study

    43 min
  3. 28/08/2025

    From El Salvador to Zambia: The Global Growth of Bitcoin Payments

    Summary The conversation explores the challenges faced by merchants in transaction processing, particularly focusing on high fees, long settlement times, and chargebacks. It discusses how Bitcoin could potentially address these issues by offering lower fees and faster settlements, emphasizing the need for tailored solutions for merchants. Takeaways Merchants face high fees and interchange costs.Instant settlement is a significant concern for merchants.Chargebacks are a major issue in transaction processing.Bitcoin offers potential solutions for transaction fees.Lower fees and faster settlements are desired by merchants.Finding the right Bitcoin solution is crucial for merchants.Credit card processors need to adapt to merchant needs.Understanding merchant pain points is essential for solutions.The right technology can alleviate transaction issues.Collaboration with merchants is key to implementing solutions. Chapters 00:00 Introduction to Bitcoin and Philanthropy 03:30 Adam's Journey into Bitcoin 06:31 Philanthropic Initiatives in Zambia 09:21 Education and Merchant Adoption in Zambia 12:08 Understanding the Local Economy and Bitcoin's Role 14:54 Real-World Impact of Bitcoin Adoption 17:18 Sustainable Circular Economies 20:20 The Concept of Circular Economies 23:12 Challenges and Opportunities in the U.S. Market 25:35 Future Directions for Bitcoin in Local Economies 34:35 Understanding Merchant Needs in Bitcoin Payments 39:42 Living on a Bitcoin Standard 48:24 Influences and Inspirations in Bitcoin Advocacy

    1hr 3min
  4. 07/08/2025

    Bitcoin Isn’t Volatile, Your Perspective Is

    🎙️ Topic: Is Bitcoin Too Volatile? A Deep Dive into Price, Perspective, and Logarithmic Thinking This episode is a break from our usual founder interviews. Instead, Jack and Jason tackle a popular listener request: Bitcoin price volatility — and whether it’s really as risky as people claim. Spoiler: It’s probably not. But only if you zoom out, reframe what “volatility” means, and understand the power law of exponential adoption. Why Bitcoin's price movements look scary — until you reframe volatility as time-bound instability. Jason recounts how his “home appreciation” was actually a 99.9% loss when priced in Bitcoin. Fiat loses value every year by design (5–15% inflation). Bitcoin is volatile in the short term, but preserves purchasing power long-term. Jack shares how putting on “orange-colored glasses” flipped his whole worldview. Why logarithmic charts are critical when viewing exponential assets like Bitcoin. Jason explains the Amazon dot-com crash, optical illusions in linear charts, and the magic of log-log price behavior. Chart comparisons: Amazon, gold, and Bitcoin — linear vs. log scale. Bitcoin behaves like other disruptive technologies: volatile early, stable later. Power Law thesis: price follows adoption, not noise. Jack’s take: “Volatility is the price of progress.” Jason’s nightmare trying to wire funds via Bank of America. Jack recalls being denied a bank account as a kid and how that shaped his love of self-custody. “Bitcoin is your emergency money — and your peace of mind.” “When denominated in Bitcoin, everything is getting cheaper.” “The central thesis hasn’t changed — so I stay bullish.” “Volatility is just exponential potential clashing with linear expectations.” “Sometimes the chart is vibes — and the vibes are good.” James Lavish’s breakdown on log charts and volatility Logarithmic vs. linear chart visuals (used during screen share) Meetup.com – find your local Bitcoin community! If Bitcoin feels volatile, you're probably looking too closely. Think long-term. Zoom out. Use log charts. Ask yourself: has the Bitcoin thesis changed? If not, why panic? 🔶 In This Episode: 1. Is Bitcoin Too Volatile? 2. Volatility vs. Fiat: The Great Inversion 3. Visualizing Bitcoin Differently 4. Adoption Drives Price 5. Banking Horror Stories & Bitcoin as a Fire Extinguisher 🧠 Favorite Quotes:🧰 Resources Mentioned:✅ Takeaways:

    42 min

About

Medium of Exchange is a story-driven podcast, exploring how real businesses are adopting a bitcoin standard. This isn’t just about bitcoin—it’s about thriving in a changing financial landscape. Each episode features merchants and entrepreneurs rethinking payments, reducing friction, and building resilience through sound money. From chargeback-free transactions to smarter savings and innovative business models, we share the real stories behind bitcoin-first businesses.