Sep 21, 2026 · 7 min · 5 segments
You know Bitcoin has a fixed supply. Twenty one million, that's the number everyone quotes. But if you've ever tried explaining why that actually matters to someone who isn't into Bitcoin, you'll know…
Myles DhillonHost
And on the bottom corner, it says four of 50. that number tells you two things it tells you there are 50 of these in total and it tells you the artist has made a promise a real one that no more than 50 will ever exist that promise is the entire reason that the print is worth anything beyond the cost of the paper and the ink and that thousands can't be printed you know just for free basically on your home printer If you bought print number four and then found out next year the artist had quietly printed another 200 of them because they fancied a bit more cash, that print you own would be worth a fraction of what you pay because suddenly there's more of them.

Now compare that to a print with no number on it at all, no limit stated anywhere, just one that you can buy in any shop or print from the internet.

The artist could make 10 more tomorrow if they wanted or 10,000 and there's genuinely nothing stopping them.

You'd be a bit mad to pay, you know, thousands of pounds for a, I don't know, Andy Warhol print that you know that's just going to get printed endlessly and anyone can download the PDF and just print loads of it.

That unnumbered print is what every currency in the world has been throughout history, including the pound, including the dollar.

There's no promise to the people in charge of it, from the people in charge of it, that they're not going to print anymore.

And the people in charge of it can and regularly do decide to make more whenever they want.

It's written into code, running on hundreds of thousands of computers all over the world.

And not one single person, company or government can quietly print a few more of them when it suits them.

Now to get into why it's not possible to make more of it, it gets super technical, but it's coded in, been tested by some of the best engineers in the world.

And on the bottom corner, it says four of 50. that number tells you two things it tells you there are 50 of these in total and it tells you the artist has made a promise a real one that no more than 50 will ever exist that promise is the entire reason that the print is worth anything beyond the cost of the paper and the ink and that thousands can't be printed you know just for free basically on your home printer If you bought print number four and then found out next year the artist had quietly printed another 200 of them because they fancied a bit more cash, that print you own would be worth a fraction of what you pay because suddenly there's more of them.

Now compare that to a print with no number on it at all, no limit stated anywhere, just one that you can buy in any shop or print from the internet.

The artist could make 10 more tomorrow if they wanted or 10,000 and there's genuinely nothing stopping them.

You'd be a bit mad to pay, you know, thousands of pounds for a, I don't know, Andy Warhol print that you know that's just going to get printed endlessly and anyone can download the PDF and just print loads of it.

That unnumbered print is what every currency in the world has been throughout history, including the pound, including the dollar.

There's no promise to the people in charge of it, from the people in charge of it, that they're not going to print anymore.

And the people in charge of it can and regularly do decide to make more whenever they want.

It's written into code, running on hundreds of thousands of computers all over the world.

And not one single person, company or government can quietly print a few more of them when it suits them.

Now to get into why it's not possible to make more of it, it gets super technical, but it's coded in, been tested by some of the best engineers in the world.
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