Verify your RustClash roll
Recompute any past RustClash result on your own device using RustClash's published algorithm. Nothing you paste leaves your browser.
Step 1Where did you play?
Using Clash.gg / RustClash case opening: seedrandom v3.0.5 PRNG over serverSeed:clientSeed:rounddetails
The server seed, your client seed and the case index (1-based within a multi-case open) join with colons and seed the seedrandom v3.0.5 PRNG. The first float in [0, 1) times 100,000, floored, is the ticket (0-99,999). Each 1% of an item's odds spans 1,000 tickets. The server-seed commitment is a plain SHA-256.
Where to find your numbers on RustClash:
- RustClash's fairness link redirects to clash.gg/fairness: the same Server Hash and editable Client Seed controls apply.
- Per-bet server seeds and nonces appear in your account after the seed rotates (login required).
- For battles, copy the battle's Random.org seed from its details. Rounds and player slots count from 1.
Source: RustClash's own fairness page
Step 2Paste your numbers
Runs entirely on your device via your browser's built-in cryptography. Don't take our word for it: open DevTools → Network, click the button, and watch: zero requests.
Where to find your seeds on RustClash
- 1
RustClash's fairness link redirects to clash.gg/fairness: the same Server Hash and editable Client Seed controls apply.
- 2
Per-bet server seeds and nonces appear in your account after the seed rotates (login required).
- 3
For battles, copy the battle's Random.org seed from its details. Rounds and player slots count from 1.
What we can check on RustClash
Per-game status. "Verified" means our implementation reproduced a real, documented result for that game. We never list a game on trust.
| Game | Algorithm | Status |
|---|---|---|
| Case opening | seedrandom v3.0.5 PRNG | Verified RustClash's fairness page resolves to the same Clash case verifier: seedrandom(serverSeed:clientSeed:round) x 100,000, ticket 0-99,999. Corrected 2026-07-22 from a wrong HMAC engine. |
| Battle round | seedrandom v3.0.5 PRNG | Verified The operator's battle verifier is titled 'Clash.gg / RustClash / DotaClash Battles v2'; cross-checked 2026-07-14 (13 of 13 outputs reproduced). |
Runs the Clash.gg engine (the fairness page is shared). Rust and CS item verticals.
The honest fine print
A passing check proves a specific outcome came from numbers fixed before you played. It does not prove RustClash will honour a withdrawal, or say anything about the site beyond this one result. Fair math and a trustworthy business are different things: how we verify and what it means.
More tools: batch-verify a nonce range · check your luck vs the odds · all platforms