There is also an expanded read here on my Substack channel here

Remember the Gringotts scene in Harry Potter? Those carts racing through underground tunnels, goblins moving gold from one vault to another, the physical reality of value stored in specific locations, transported through space, guarded by dragons.

That's still how we think about payments. In 2025.

You tap your phone at the coffee shop. The payment happens instantly. Money moves from your account to the merchant's account.

Digital, right?

Not really.

What you experienced was a beautifully designed illusion. Behind that instant confirmation, your payment entered a system that would make a Victorian banker feel right at home. It got batched with other transactions. It waited for a clearing cycle. It went through settlement windows. It moved through correspondent banks. All concepts designed for a world where payments were physical objects—gold in carts—that needed to be sorted, transported, and reconciled.

Your shiny iPhone? It's just a very nice entrance to tunnels full of carts.

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