The Certification Standard for Provably Fair Gambling
- Open Standards
- Independent Audits
- Publicly Verifiable
Verified Provably Fair Casinos
Recently Verified Platforms
Casino 10
Certified games
Plinko, Limbo, Tower + 5 more..
Audit date
August 5, 2025
Criteria met
certified
License authority
Curacao
View Audit ReportCasino 1
Certified games
Plinko, Limbo, Tower + 5 more..
Audit date
October 24, 2025
Criteria met
certified
License authority
Curacao
View Audit ReportCasino 2
Certified games
Plinko, Limbo, Tower + 5 more..
Audit date
August 5, 2025
Criteria met
certified
License authority
Curacao
View Audit Report
Why we exist
Every Casino Claims "Provably Fair." Almost None Prove It.
A random number doesn’t make a game fair. Real fairness means players can see how results are calculated, payouts set, and odds stay accurate over time.
RNG Isn't Enough
Most platforms validate a random number and stop there. Fairness also requires transparency in how those numbers become game results.
Game Logic Is Hidden
Players can’t see how outcomes are mapped or payouts defined. Without proof, “provably fair” becomes a claim, not a standard.
RTP Can't Be Verified
If players can’t test results over time and see that the math adds up, it’s not provably fair — it’s trust without evidence.
What we do
Built to Define Fairness in Crypto Gambling
We focus on transparency, outcome validation, and provable fairness — helping players verify and trust every game result.
Provably Fair Certification
Independent audits & open-source verification make cheating mathematically impossible, keeping certified games transparent & fair.
Verification Tools for Players
Free, open-source tools let players test results themselves — real fairness that can be proven, not just promised
Research & Oversight
Ongoing research and independent oversight keep fairness measurable and hold the crypto-gambling industry accountable.
Give it a try
Verify a Bet Instantly
Make sure your casino isn’t cheating. Check your bet’s fairness and results in seconds with the open-source Provably Fair Calculator for real-time proof and control.
Game
98%
RTP Check
Verify
23.87
Outcome
Payout
3.2X
Multiplier
Verify Now
Client Seed
Server Seed
Nonce
Game
Insights
We Don't Just Certify.
We Investigate.
Beyond ProvablyFair Pro's industry-leading real-time Provably Fair algorithms, we review servers, conduct periodic audits that promote gambling Algorithms to make sure that's