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 7:45 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @laetitiauhaldeborde, selected from 78 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 7a550c576d833f3864976af27010c27a1f1c3a5031244de5a29e17958c49babe
Random seed: f30d3158045526ee7207083117fe8da5d7e93e64371f0e8ad922af9f94551a93
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 7:45 AM
Draw Date
SHA-256 CSPRNG
f30d3158045526ee7207083117fe8da5...
7a550c576d833f3864976af27010c27a1f1c3a5031244de5a29e17958c49babe
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 7a550c576d or use the in-browser verifier.
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