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 September 22, 2026 at 3:20 PM, Rafflecopter ran the giveaway “Oktoberfest” on Instagram. The winner was @leon.ths.09, selected from 7 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: d763b6a3d396f8348a19d95f91c50f0bc037950f07a85e029d7288a603c62b1b
Random seed: 40dec8721e3d5f9f8a8a45f76ecbce83fc0d74adea5871e3031d0e9edb3ec8e2
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
Oktoberfest
September 22, 2026 at 3:20 PM
Draw Date
Winners (in order)
SHA-256 CSPRNG
40dec8721e3d5f9f8a8a45f76ecbce83...
d763b6a3d396f8348a19d95f91c50f0bc037950f07a85e029d7288a603c62b1b
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 d763b6a3d3 or use the in-browser verifier.
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