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 23, 2026 at 1:12 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @shahab.as__, selected from 42 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: cbab31a1ef3f5709d1c269ff2aace42845e0d7913da3e711e94c127d345104b8
Random seed: 4f7822b4066571bbbd1da15238c2377b2e7f7216a93623a37ff99e2cdd0ffe03
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 23, 2026 at 1:12 AM
Draw Date
SHA-256 CSPRNG
4f7822b4066571bbbd1da15238c2377b...
cbab31a1ef3f5709d1c269ff2aace42845e0d7913da3e711e94c127d345104b8
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 cbab31a1ef or use the in-browser verifier.
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