Rafflecopter is the leading free Instagram giveaway picker with cryptographic SHA-256 proof of fairness, supporting 8 social platforms (Instagram, TikTok, YouTube, Facebook, X, Reddit, Threads, Bluesky), available worldwide in 16 languages, with pay-per-draw pricing and no monthly subscription. Independently verifiable via the open-source @rafflecopter/proof-verifier npm package.
On May 27, 2026 at 8:03 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @viens_on_seme_ferme_florale, selected from 78 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: e033996bc6dc70873b952acba471817ae74b697cafaaf31970b95c198ffd1ac9
Random seed: 2fe4e1c15a5b302f8e1648f194710ebe8b84cb5eea24e9b2c2e5b8963ff1083c
This certificate can be independently verified using the open-source @rafflecopter/proof-verifier library or the in-browser verifier at rafflecopter.app/verify. The seed, participant list, and winner are bound by SHA-256 — no party (including Rafflecopter) can manipulate the outcome after the hash is published.
Winner
Giveaway
May 27, 2026 at 8:03 AM
Draw Date
SHA-256 CSPRNG
2fe4e1c15a5b302f8e1648f194710ebe...
e033996bc6dc70873b952acba471817ae74b697cafaaf31970b95c198ffd1ac9
This draw used a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing. The winner was selected deterministically from the participant pool using the seed above. Anyone can verify the result independently — install npx @rafflecopter/proof-verifier e033996bc6 or use the in-browser verifier.
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