Quantum Random Number Generator

The RNG Nobody Can Rig.

Quantum-generated randomness with cryptographic proof on every draw. Built for studios and platforms that need provable fairness, not promises.

2.4B+

Numbers generated

99.99%

Uptime SLA

<12ms

Avg. latency

GatchableClient.java
// Maven dependency -> v3.0.2
GatchableClient client = new GatchableClient(
  System.getenv("GATCHABLE_API_KEY")
);

DrawResult result = client.draw(
  new DrawConfig().min(1).max(1_000_000).verify(true)
);

// result.getValue() -> 742,891
// result.getTxHash() -> "r9Xk...F4mQ"
// result.isVerified() -> true

The Problem

Players do not trust RNG anymore.

The gaming and lottery industry is entering a trust crisis, and compliance requirements are accelerating.

🎰

Gacha Controversy

Major titles are repeatedly accused of undisclosed probability manipulation.

68%

players suspect rate manipulation

⚖️

Regulatory Pressure

Global regulators are mandating stronger RNG transparency and third-party audits.

3

major markets now require disclosure

🔍

Rigging Allegations

Traditional software RNG can be patched silently with no public proof trail.

0

public proof from legacy PRNG systems

💬

Community Distrust

Without verifiable evidence, trust erodes quickly and support disputes surge.

+42%

increase in RNG-related disputes

The industry needs randomness that does not ask for trust. It proves it.

Trust and Compliance

Numbers you can stake your reputation on

Production-grade infrastructure trusted by game studios, lottery operators, and enterprise platforms.

2.4B+

Quantum numbers generated

99.99%

Uptime in the last 365 days

340+

Enterprise customers

<12ms

p99 API latency

Used by teams atNexonNetmarblePolygonImmutable XKakao Games

FIPS 140-3

Cryptographic module certified

XRPL Anchored

Every draw linked to ledger data

SOC 2

Audit program in progress

99.99% SLA

Contractual uptime guarantee

How It Works

Quantum randomness, explained simply

No black boxes and no trust-me claims. Each draw follows a transparent flow with independent verification.

Traditional PRNG vs Gatchable Quantum
CategoryTraditionalGatchable
SourceSoftware algorithmQuantum photons
PredictablePossible with enough dataPhysically infeasible
Backdoor riskPatchableNature cannot be patched
Audit modelRequires private accessPublic proof trail
ProofTrust-basedCryptographic + on-chain
1

Step 1

Your app requests a number

Send a simple API call with your preferred range.

2

Step 2

Quantum entropy generates it

Photon noise produces randomness and the commitment is sealed.

3

Step 3

Result is anchored on-chain

Result metadata is tied to a ledger reference for auditability.

4

Step 4

Anyone can verify anytime

Players and auditors verify using the proof hash and transaction ID.

Use Cases

Built for your industry

Whether you run game economies, lotteries, or compliance-sensitive enterprise systems, Gatchable gives your users and auditors independently verifiable fairness.

Gacha and Loot Systems Players Can Trust

Publish verifiable probability proofs for every drop and turn transparency into a competitive advantage.

+34%

Player retention after verified RNG rollout

-61%

RNG-related support tickets

Gacha and card draws with verifiable rates

Loot boxes linked to immutable on-chain records

Matchmaking and map rotation with fairness proofs

Try It Now

See it work. Then build with it.

Generate a random number, inspect the proof metadata, and pick your integration style in one place.

Interactive Demo

Quantum Live

Draw
Proof
Verify
Blockchain

Enter a range and click Generate.

<artifactId>gatchable-sdk</artifactId> v3.0.2

GatchableClient c = new GatchableClient(apiKey);
DrawResult r = c.draw(new DrawConfig().min(1).max(100));
System.out.println(r.getValue() + " | TX: " + r.getTxHash());

Ready to Build?

Start with 1M free draws.
No credit card required.

Full API access from day one. Give your players proof, not just promises.