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Pricing a stock is easy. There is a live market and a last trade. Pricing a Nautilus, a pair of Jordans, or a pre-IPO name is the hard problem, because those assets trade rarely and quote nowhere. The OperSa oracle exists to solve that specific problem, and it does it in a way you can audit. The rule behind it is simple: agents propose, rules decide.

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Two pricing paths

Live feed

Stocks and ETFs read a live on-chain price feed. There is no estimation. The market tracks the real price directly, and the panel is labeled as live.

AI valued

Collectibles are valued by an autonomous agent that sources real market evidence. The panel is labeled as AI valued, so you always know which path set the number.

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How a collectible is valued

1

Gather evidence

An autonomous valuation agent collects recent comparable sales and live listings for the asset, the raw signal a human appraiser would look for.
2

Clean the data

The engine drops observations that are stale or that sit too far from the pack. A single strange sale cannot drag the number around.
3

Weigh what is left

The surviving evidence is combined with a weighted, trimmed median, which leans on the reliable middle of the data and ignores the extremes.
4

Score the confidence

The engine measures how much the evidence agrees with itself and how fresh it is, then attaches a confidence score. Thin or noisy evidence lowers the score.
5

Decide eligibility

Only markets with enough clean, recent evidence become eligible for leverage. Everything else stays spot only. The system is conservative on purpose.
6

Check the result

An independent evaluator reviews the output against the evidence before it is published, a second pair of eyes on every number.
The valuation, the evidence behind it, and the checks are recorded and hashed, so a given price is tied to the exact evidence that produced it.

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Honesty labels

OperSa never dresses up a guess as a fact. Every market tells you how its price was set.

Live

The price comes straight from a live on-chain feed. Used for stocks and ETFs.

AI valued

The price is an oracle estimate built from real market evidence. Used for collectibles.

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Why this matters

Anyone can print a number. The point of the oracle is that the number is defensible. It is built from real evidence, it is cleaned by fixed rules rather than opinion, it carries a confidence score, and it is checked before it ships. That is what makes a market on a rare asset trustworthy instead of arbitrary.

The oracle is a registered agent on Virtuals

It runs as an autonomous agent on Virtuals Protocol, the network for on-chain AI agents.