Simulacris
Blog  ·  Post  2026-09-02 · 2 min

Jihanki prototol

#payment #protocol

X402. A price, a signature, a retry, the thing itself. No account. Nobody to email afterwards.

Vending machine, not a shop. Which kind of decides the merchandise for you. Cheap enough nobody needs to sign off on expenses, unplanned enough nobody brought a water bottle, and it has to be limited, or different each time, because if the product is the same for everyone then the first buyer caches it and doesnt come back.

How its different from a vending machine: the buyer can't see what they're getting. People won’t pay when they don’t know what they are getting. x407?

Although, we already buy things we can't inspect. Omikuji, its a hundred yen, a box, a shake, and the not-looking is the fun. Nobody thinks they're buying a good fortune. They're buying a draw.

An agent run is a draw. One sample from a policy that could have gone otherwise. And if both sides know that, then the opacity isn't a fault, it's the terms — publish the distribution instead of promising an outcome, price for several attempts instead of one, offer a re-roll where a refund can't exist. Slip tied to the rack.

Like a slot machine? What if its rigged?

Unverifiable plus unrepeatable plus indisputable is just a lemons market with better vocabulary. Casinos get audited.

Still open. Whether the draw is a thing to design around, solve, or sell.