changelog
What changed, and when.
Newest first. Corrections to figures or derivations are listed here with the date they went live.
Verify by casino, per-game verifier pages and four calculator landing pages
A page for every operator in the directory (/verify/stake, /verify/shuffle and six more) stating whether its bets recompute here, where the seeds are and a worked example; for unsupported operators an honest "not yet" with a browser-side SHA-256 commitment checker. Fourteen Stake and Shuffle per-game verifier pages with the derivation, published RTP and a build-time example. A new Dice calculator (chance, multiplier, payout, exact share of the 10,001 rolls) and query-focused Mines, Crash and Plinko calculator pages; the existing tool URLs are unchanged.
Probability tools, game maths, casino directory and a seed vault
Four exact calculators (losing streaks by recurrence, Mines survival, Crash targets, Plinko buckets with a chart); a maths page per Original with the derivation and a build-time worked example; a directory stating which operators the verifier supports; and a browser-only vault for saved verifications with JSON export.
New identity, structured data and a stricter security policy
VerifyRoll gets its own typeface and layout instead of the shared template, share images generated per page, schema.org markup on every page, a nonce-based Content Security Policy and published about, methodology and contact pages.
Verifier accepts deep links
Game, seeds, nonce, rows, risk and mine count can be passed in the URL so other tools (PlinkoLab first) can open a pre-filled verification.
VerifyRoll launches
Browser-side verifier for Dice, Limbo, Plinko, Mines, Keno, Roulette and Crash on the Stake-style HMAC-SHA256 scheme, with SHA-256 commitment check, a sourced house-edge table and an explainer on how provably fair works.