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 9, 2026 at 12:07 PM, Rafflecopter ran the giveaway “Mothers Day Giveaway” on Instagram. The winner was @genesis_olmoo, selected from 71 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: fa57b345bf0bf4b786ff7ff0cfc455eb03b93e77c6a5b54a1e0904c646d8b401
Random seed: 258d9ac70cb9f73d9ab604c8f0f9a5711c2b364defe262e948703cfb7f5fce41
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
Mothers Day Giveaway
May 9, 2026 at 12:07 PM
Draw Date
SHA-256 CSPRNG
258d9ac70cb9f73d9ab604c8f0f9a571...
fa57b345bf0bf4b786ff7ff0cfc455eb03b93e77c6a5b54a1e0904c646d8b401
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 fa57b345bf or use the in-browser verifier.
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