The Synthesis What Bitcoin Is The Bitcoin Migration The Bitcoin Trilemma The Half-Life Money Trees The Bitcoin Fixed Share The Melting Ice Cube Is Bitcoin a Bubble? About

Last Coin Standing

Bitcoin education through contrast and clarity

Understanding money requires seeing what makes it work - and what makes it break. Each interactive exploration below examines a different dimension of Bitcoin through the lens of fundamental tradeoffs, irreducible design, and philosophical contrast.

Explore
The Bitcoin Synthesis
Six existing ideas. One irreducible discovery. Explore each component that makes Bitcoin work, then try removing one to see exactly what collapses - and why this synthesis could only happen once.
Build the circuit →
What Bitcoin Is
A flower-of-life visualization mapping Bitcoin's core properties - scarcity, decentralization, immutability, and more. Click each petal to understand the interlocking concepts that give Bitcoin its monetary premium.
Discover the properties →
Essay
The Bitcoin Migration
The exodus from an inherently broken monetary network that can't be fixed - to an inherently strong monetary network that can't be broken. A long-form exploration of what money is, why fiat fails, and why Bitcoin is the solution.
Read the essay →
The Bitcoin Trilemma
Every blockchain must choose two of three: decentralization, security, or scalability. Explore why Bitcoin deliberately sacrifices speed at the base layer - and why that's exactly the right tradeoff for sound money.
Examine the tradeoffs →
The Half-Life
How long until your money loses half its value? An interactive decay curve reveals the dollar's half-life under different inflation assumptions - then compares the structural supply mechanics of fiat, gold, and Bitcoin.
Watch the decay →
The Money Trees
Two trees, two monetary systems. Watch sound money grow through fixed supply and decentralization - while fiat withers under infinite expansion and central control. Toggle between them to feel the difference.
Explore the contrast →
21M
The Bitcoin Fixed Share
Bitcoin's terminal supply of 21 million means your share of the network is mathematically fixed at the moment of acquisition — permanently. Watch how that compares to fiat and gold over time, then explore what a fixed share of a growing monetary network might represent.
Claim your share →
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The Melting Ice Cube
Holding cash isn't a conservative decision — it's an active one with a quantifiable, ongoing cost. This interactive treasury tool models what inflation does to cash reserves over time, and what a Bitcoin allocation changes. Explore real company treasury sizes and run the numbers yourself.
Model your treasury →
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Is Bitcoin a Bubble?
Every bubble in history followed the same pattern: a dramatic rise, a collapse to near-zero, and a permanent flatline. Bitcoin has crashed over 80% three times — and each time reached a new all-time high. Compare Bitcoin's price history against every famous asset bubble, updated live.
Compare the bubbles →