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 June 21, 2026 at 11:46 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @rikkialyssar, selected from 36 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 1f81161a6ff3801628d9d5e025e9a489472478c82689034a7892cf8e86e4823f
Random seed: 60c76d0f90f43ddd316fa663164cd703fd4d89c6b88a6793a641a57ac560950c
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
June 21, 2026 at 11:46 AM
Draw Date
SHA-256 CSPRNG
60c76d0f90f43ddd316fa663164cd703...
1f81161a6ff3801628d9d5e025e9a489472478c82689034a7892cf8e86e4823f
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 1f81161a6f or use the in-browser verifier.
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