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 October 7, 2026 at 4:57 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @cris.jesuusss, selected from 4.245 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 017d81f2cf4f077f911cc9077b076f157bb8599b5c623cff88cca53e227f2d3b
Random seed: 1d2a2afa333c836684c87fe080ca26c7a71aae0479f7fff06cace0380f9cddce
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
October 7, 2026 at 4:57 PM
Draw Date
Winners (in order)
SHA-256 CSPRNG
1d2a2afa333c836684c87fe080ca26c7...
017d81f2cf4f077f911cc9077b076f157bb8599b5c623cff88cca53e227f2d3b
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 017d81f2cf or use the in-browser verifier.
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