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PODCAST · technology

The Bitcoin Lab

by Dave Huffman

The Bitcoin Lab is Bitcoin explained for ordinary people.What is Bitcoin? Why was it created? Why does it have value? What makes 21 million important? What is mining? How does the blockchain work? Why do people call Bitcoin digital gold? Is Bitcoin really money? What could make it succeed—and what could make it fail?Each episode takes one Bitcoin idea, question, controversy, or news story and puts it in the lab. We separate facts from predictions, technology from ideology, and evidence from hype.From wallets, mining, halvings and self-custody to inflation, monetary history, institutional adoption, regulation, security, and Bitcoin’s possible role in the future of money, complicated ideas are translated into language anyone can understand.You don’t need to be a programmer, economist, or Wall Street professional. You just need to be curious.When Bitcoin gets complicated, take it to the lab.

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Episodes

  1. The Energy Debate: How Bitcoin Mining Really Affects the Planet

    Bitcoin mining is often painted as an environmental disaster—a massive drain on the grid that burns fossil fuels to create digital money. But is that the full story? In this episode, Jack Mercer takes the energy controversy into the lab and separates facts from fear. He explains what Bitcoin…

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  2. The 51% Attack: What Happens If Someone Takes Over Bitcoin?

    You've probably heard that Bitcoin is secure because it's decentralized. But there's a famous vulnerability hiding in plain sight: the 51% attack. If a single miner or group of miners controls more than half of the network's computing power, they could rewrite history, double-spend coins, or…

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  3. The Difficulty Adjustment: Bitcoin's Self-Regulating Heartbeat

    Most people have heard of Bitcoin mining, but almost nobody understands the hidden governor that makes the whole system work: the difficulty adjustment. This episode pulls back the curtain on the automatic recalibration that happens every 2,016 blocks — roughly every two weeks — ensuring that no...

  4. The 21 Million Mystery: Why Bitcoin's Supply Cap Is Its Superpower

    Most people know Bitcoin has a limited supply, but almost nobody understands why the number 21 million is so important or how it fundamentally changes the game of money. In this episode, Jack takes the famous supply cap out of the headlines and puts it under the microscope. He explains what the…

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  5. The Double Spend Problem: Why Digital Money Needed a Revolution

    Every time you send money online, you trust a bank to update its ledger correctly. But what if there were no bank? For decades, computer scientists thought digital cash was impossible because digital files can be copied infinitely—a problem called double spending. If you could copy a digital...

  6. The Seed Phrase: Your Bitcoin Memory, and the 12 Words That Could Change Your Life

    In this episode of The Bitcoin Lab, we put the seed phrase under the microscope. You've probably heard that Bitcoin puts you in control of your money—but with that control comes a terrifying responsibility: a list of 12 or 24 random words that can access your funds from anywhere in the world.…

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  7. The Immutable Ledger: Why Bitcoin Transactions Can Never Be Undone

    When you send Bitcoin, it's gone. No bank to call, no chargeback, no undo. For most people raised on credit cards and payment apps, that sounds like a bug. But it's actually the feature that makes Bitcoin work. In this episode, Jack Mercer takes the irreversible transaction into the lab. He...

  8. The Halving: Why Bitcoin's Supply Cuts Every Four Years Matter

    Bitcoin has a built-in timer that changes its economics every four years. It's called the halving, and it cuts the number of new Bitcoins created every ten minutes in half. This episode explains exactly what the halving is, why Satoshi Nakamoto programmed it into Bitcoin, and how it connects to…

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  9. The Privacy Paradox: Why Bitcoin Isn't Anonymous (and What That Means for You)

    You've probably heard the myth: Bitcoin is anonymous, untraceable, perfect for criminals. But the reality is almost the opposite—Bitcoin is one of the most transparent financial systems ever created. In this episode, Jack Mercer takes the popular assumption that Bitcoin is a private, anonymous...

  10. The Lost Coins: Why Millions of Bitcoin Will Never Be Spent

    An estimated 3 to 4 million Bitcoins are lost forever — locked in forgotten wallets, thrown-away hard drives, or sent to unspendable addresses. That's nearly 20% of the total 21 million supply that will never circulate. In this episode, Jack Mercer takes the listener into the lab to explore the...

  11. The Fiat Experiment: Why Every Government Money in History Has Failed

    In this episode, Jack Mercer takes listeners on a journey through 2,000 years of monetary history to answer one uncomfortable question: why does every fiat currency eventually lose its value? Starting with ancient Roman denarius coins that were quietly debased with less silver, moving through the...

  12. The Genesis Block: What Satoshi Left in Bitcoin's First Ever Block

    When Bitcoin launched on January 3, 2009, the first block ever mined—the Genesis Block—came with a strange piece of data embedded inside it: a headline from a British newspaper about a bank bailout. In this episode, Jack Mercer opens up that first block like a scientist examining a fossil. He...

  13. The First Transaction: The Day Bitcoin Bought Two Pizzas

    On May 22, 2010, a programmer named Laszlo Hanyecz made history by paying 10,000 Bitcoin for two Papa John's pizzas. At the time, that seemed like a fun tech novelty. Today, those coins are worth hundreds of millions of dollars, making it one of the most famous—and most misunderstood—transactions...

  14. The Energy Question: Does Bitcoin Waste Too Much Electricity?

    Bitcoin uses as much electricity as a small country. That sounds like a damning fact—but is it? In this episode, we put Bitcoin's energy use under the lab microscope. We start by translating the raw numbers into something an ordinary person can picture, like how many homes or data centers that...

  15. The 51% Attack: What Happens If Someone Takes Over the Network?

    {"title":"The 51% Attack: What Happens If Someone Takes Over the Network?","one_liner":"What would happen if a single miner controlled more than half of Bitcoin's computing power—and why the system is designed to make that almost impossible?","description":"When people hear about Bitcoin, one of...

  16. The Double Spend Problem: The One Barrier Bitcoin Had to Break

    Every time you send a digital file—an email, a photo, a document—you're sending a copy, not the original. For decades, that was the unsolvable obstacle to digital money: if money is just data, how do you stop someone from spending the same digital dollar twice? Banks solved it by keeping a…

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  17. Seed Phrases: The 12 Words That Could Be Worth Everything (or Nothing)

    If you own Bitcoin, you've probably heard about seed phrases—the 12 or 24 words that can restore your entire wallet. But what are they really? Why do they exist? And why is losing them or sharing them so dangerous? In this episode, Jack Mercer breaks down the technology behind seed phrases in…

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  18. The Byzantine Generals Problem: The Ancient Puzzle That Made Bitcoin Possible

    In this episode of The Bitcoin Lab, host Jack Mercer takes a seemingly ancient math problem—the Byzantine Generals Problem—and shows why it is the hidden key to understanding Bitcoin. Most people think Bitcoin is about code or cryptography, but at its heart it solves a much older and more human...

  19. The Bitcoin Halving: Why the 21 Million Cap Is the Most Important Number in Money

    Every four years, Bitcoin undergoes a mysterious event called 'the halving,' where the reward for mining new blocks is cut in half. It sounds like a technical detail for insiders, but it's actually the heartbeat of Bitcoin's entire economic design—and the reason why Bitcoin is often called…

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ABOUT THIS SHOW

The Bitcoin Lab is Bitcoin explained for ordinary people.What is Bitcoin? Why was it created? Why does it have value? What makes 21 million important? What is mining? How does the blockchain work? Why do people call Bitcoin digital gold? Is Bitcoin really money? What could make it succeed—and what could make it fail?Each episode takes one Bitcoin idea, question, controversy, or news story and puts it in the lab. We separate facts from predictions, technology from ideology, and evidence from hype.From wallets, mining, halvings and self-custody to inflation, monetary history, institutional adoption, regulation, security, and Bitcoin’s possible role in the future of money, complicated ideas are translated into language anyone can understand.You don’t need to be a programmer, economist, or Wall Street professional. You just need to be curious.When Bitcoin gets complicated, take it to the lab.

HOSTED BY

Dave Huffman

CATEGORIES

Frequently Asked Questions

How many episodes does The Bitcoin Lab have?

The Bitcoin Lab currently has 19 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.

What is The Bitcoin Lab about?

The Bitcoin Lab is Bitcoin explained for ordinary people.What is Bitcoin? Why was it created? Why does it have value? What makes 21 million important? What is mining? How does the blockchain work? Why do people call Bitcoin digital gold? Is Bitcoin really money? What could make it succeed—and what...

How often does The Bitcoin Lab release new episodes?

The Bitcoin Lab has 19 episodes. Check the episode list to see recent publication dates and frequency.

Where can I listen to The Bitcoin Lab?

You can listen to The Bitcoin Lab on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.

Who hosts The Bitcoin Lab?

The Bitcoin Lab is created and hosted by Dave Huffman.
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