Provably-Fair Verifier
Reproduce a roll yourself and confirm the site did not tamper with it. Everything runs in your browser with the Web Crypto API — your seeds never leave your device and no network request is made.
Who Actually Proves It
Which sites publish enough to verify a roll — and which only show seeds.
| Site | Seeds shown | Formula public | Entropy | Verifiable |
|---|---|---|---|---|
| CSGORoll | ✓ | ✓ | EOS | Verifiable (unverified) |
| Packdraw | ✓ | — | EOS | Partial (unverified) |
| HypeDrop | ✓ | — | unknown | Partial (unverified) |
| Cases.gg | ✓ | — | unknown | Partial (unverified) |
| RillaBox | ✓ | — | unknown | Partial (unverified) |
Rows marked “unverified” are our best reading of public sources and are being confirmed by our editors. “Verifiable” means the full formula and seeds let you reproduce a result yourself.
This tool is for transparency only. A verifiable roll confirms the result was not altered — it does not make a mystery box a good bet. See provably fair, explained.