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Buzzeee
Provably Fair Engine

Stream giveaways that never ask for blind trust.

Eliminate accusations of rigged streamer draws. Buzzeee uses cryptographic commit-reveal math so your viewers can prove every raffle was 100% fair right in their browser.

Try the Verifier

Friday Community Raffle #42

Status: PUBLISHED & VERIFIED

Cryptographically Sealed
Server Seed Hash (Pre-Commit)

ffe054fe7ae0cb6dc65c3af9b61d5209f4398...

Manifest Hash (1,428 Entrants)

a4fc059050f71ea738f2eb1bcb6ce98697b8c...

Winner Selection

2 Winners Selected via HMAC-SHA256

How provable fairness works in practice

The order of operations makes rerolling or choosing winners structurally impossible.

01

Pre-Draw Commitment

Published before entries exist

Before a single viewer enters, Buzzeee generates a cryptographically secure 256-bit server seed and publicly displays its SHA-256 hash. The streamer is committed to the outcome before knowing who entered.

02

Frozen Manifest

Zero post-close alterations

When entries close, the participant list is sorted and fingerprinted into a permanent manifest hash. Streamers cannot secretly inject, remove, or reweight participants without breaking the hash.

03

Revealed Verification

Recompute byte-for-byte in browser

The raw seed is revealed and the winner is derived via deterministic HMAC-SHA256 rejection sampling. Any viewer can verify the draw on our public /verify page without relying on our servers.

Built for high-energy streaming broadcasts

Chat Keyword Raffles

Set a custom keyword (e.g. !join, !enter). Viewers enter seamlessly via stream chat with automatic anti-spam and deduplication.

Lucky Pick Slot Selector

Turn your curated casino slot feed into a provably fair raffle. Let your stream decide what game you play next with zero operator bias.

Channel Points & Rewards

Reward loyal viewers by tying raffle tickets to native channel point redemptions, with strictly enforced caps and fair weights.

OBS Alert Overlay Sources

Clean transparent browser sources that broadcast real-time entry counts, countdown timers, and celebratory winner reveals directly on stream.

Always Free to Enter

Fully compliant with global sweepstakes standards. Free-entry mechanics keep your channel safe from gambling and illegal lottery regulations.

Instant Proof Bundles

Every published draw generates a portable JSON proof bundle containing the raw seeds, entries, and algorithm signature for permanent auditability.

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