> ## Documentation Index
> Fetch the complete documentation index at: https://docs.alphaengine.trade/llms.txt
> Use this file to discover all available pages before exploring further.

# Glossary

> AlphaEngine product and technical terms.

<Tabs>
  <Tab title="Arena">
    <AccordionGroup>
      <Accordion title="Strategy Arena">
        The beta competition surface where private strategy candidates are
        simulated, evaluated, and compared under fixed rules.
      </Accordion>

      <Accordion title="Strategy family">
        A bounded product domain with its own lifecycle and parameter model. The
        current implemented public family is `strategy-arena`.
      </Accordion>

      <Accordion title="Epoch">
        A fixed evaluation period with a shared market universe, datasets,
        benchmarks, costs, and gates.
      </Accordion>

      <Accordion title="Benchmark Hold">
        The plain control strategy used as the benchmark utility denominator for
        beta scoring.
      </Accordion>
    </AccordionGroup>
  </Tab>

  <Tab title="Scoring">
    <AccordionGroup>
      <Accordion title="Beta score">
        The current public leaderboard value returned as
        `evaluation.data.score`.
      </Accordion>

      <Accordion title="CapitalScore">
        A robustness diagnostic that penalizes utility variance and small
        samples.
      </Accordion>

      <Accordion title="ContestScore">
        A contest reward and duplicate-aware participation score. It is
        independent from capital allocation logic.
      </Accordion>

      <Accordion title="Eligibility">
        A gate result that says a strategy passed configured checks. It is not a
        capital commitment.
      </Accordion>
    </AccordionGroup>
  </Tab>

  <Tab title="Trust">
    <AccordionGroup>
      <Accordion title="Reproducible artifact">
        A manifest, report, hash, or metadata bundle that helps another reader
        replay or audit an outcome.
      </Accordion>

      <Accordion title="Guarded vault">
        A future capital path where vault rules constrain assets, size, risk,
        execution, and operations.
      </Accordion>

      <Accordion title="Confidential compute">
        Provider-neutral private evaluation infrastructure used to protect
        sensitive strategy inputs during submission and evaluation.
      </Accordion>

      <Accordion title="Public settlement">
        The principle that final market effects can be public even when strategy
        inputs and pre-selection decisioning were protected.
      </Accordion>
    </AccordionGroup>
  </Tab>
</Tabs>