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 11:50 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @kate_isl, selected from 36 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 1712662ad3deb00d86d8071ad088749eff2407417cb8a6a9f7be2323e8208284
Random seed: 26e0940ad3e5bca9c77e8c38fa2b22b24bb0c8d34817084ba7e8f6cfdaba5036
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 11:50 AM
Draw Date
SHA-256 CSPRNG
26e0940ad3e5bca9c77e8c38fa2b22b2...
1712662ad3deb00d86d8071ad088749eff2407417cb8a6a9f7be2323e8208284
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 1712662ad3 or use the in-browser verifier.
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