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 7:34 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @thomas_eyherabide, selected from 78 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 61798c8dbe902f578f25721cf251a8c445a5debe9a2b9fcc034ec59979004410
Random seed: 556d456d628e56727b91a22eb3078666ee88b3e22a3b2bbca53ec742b4425050
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 7:34 AM
Draw Date
SHA-256 CSPRNG
556d456d628e56727b91a22eb3078666...
61798c8dbe902f578f25721cf251a8c445a5debe9a2b9fcc034ec59979004410
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 61798c8dbe or use the in-browser verifier.
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