Report a Casino

Provably Fair Game Audits

  • Independent proof your games are fair.
  • Every audit published as open-source.

We place thousands of real bets, recompute every result against the casino's algorithm, and publish the full audit — datasets, code, simulations. The proof isn't our word — it's the repo.

code
code-lens-2
53,475Live Bets Verified
253MSimulated Rounds
151Game Integrity Checks
10Games Certified
How it works

Open Logic.
Publicly Verifiable Results.

Here's exactly how an audit works — what casinos provide, what we test, and what gets published for you.
You provide
  • Seed architecture, game logic & RNG specification
  • Payout tables for each game
  • Repo read access (optional — extended audit tier)
We simulate and test
  • Place real bets across all games and seed sessions
  • Recompute every bet from raw seeds — zero tolerance parity
  • 1M+ simulations for every game
  • Structured game integrity testing
This delivers
  • Public certification page with live audit report
  • Open-source repo — datasets, scripts, simulations
  • Independent player verification tool
  • Certification badge for your platform
What we audit

Our 5-Point Audit Framework

Five scored sections that determine certification, plus required transparency layers — independent player verification and a fully reproducible open-source audit — included with every audit.
01
Seed, Nonce & Determinism

Commit-reveal lifecycle, deterministic nonce sequencing, outcome reproducibility from disclosed inputs.

02
RNG & Entropy Integrity

Independent RNG implementation. Entropy source verification. Bias testing across millions of simulated rounds.

03
Live Game - Verifier Parity

Real production bets recomputed independently. Live result must match with zero tolerance.

04
Game Logic & RTP Validation

Theoretical RTP derivation, Monte Carlo simulation (tens of millions of rounds), convergence against declared house edge.

05
Fairness Integrity Testing

Verifies seed commitment, nonce sequencing, outcome determinism, round isolation, and payout integrity.

Certification outcome

Only Fully Audited Casinos
Are Certified

Certification is awarded only when a casino meets all audit requirements - across game logic, fairness implementation, and testing validation.

Where findings need to be addressed, we provide:

  • A private report with specific findings and a remediation period
  • Technical guidance on what's required to meet certification
  • Re-test of the affected sections at no additional cost

*Audits are independent and binding — outcomes aren't negotiated.

Certification outcome
Why Get Certified

Back Your Fairness Claims
with Independent Proof

A true provably fair system is more than a label — it's verifiable, reproducible, and built to withstand scrutiny.
  • For Casinos
    • Stand apart with method-backed certification
    • Build trust with crypto-native players through third-party validation
    • Prove fairness, not just promise it
    • Fairness integrity testing across your API — pre-launch or in production
  • For Players
    • Verify any round yourself using our independent verification tool
    • Review the full open-source audit — datasets, scripts, simulations
    • Know the difference between claiming fairness and proving it

Included with certification

  • Public Certification Page

    Audit summary, evidence metrics, and full report on ProvablyFair.org

  • Live Audit Report

    Live reproducible audit doc — not a static PDF. Updated as games change.

  • Outcome Verifier Tool

    Players independently verify any game round from seed data.

  • Open-Source Evidence Repo

    All code, datasets, and simulations published on GitHub.

  • Certification Badge

    Display across your platform to signal verified fairness.

  • Ongoing Coverage

    Game changes re-tested. Player disputes investigated. Annual full re-audit included.

Certify Your Casino

We audit your in-house provably fair games and certify your casino as a whole. Demonstrate transparency. Build lasting trust with your players.

  • Open Standards
  • Independent Audits
  • Publicly Verifiable.

Insights

We Don't Just Certify.
We Investigate.

Independent investigations and updates on provably fair gaming — casino integrity, platform claims, and the gap between claims and reality.

View All Insights