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 August 15, 2026 at 8:17 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @denisaa.16.d, selected from 18 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 568d703dd71d216152e1f2925753661157880f79350be0cfcb481c77d25fffe2
Random seed: c532860b3d8677de4c184b0d988a9dfbb852115767994a4e06ebdccadfcc49d3
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
August 15, 2026 at 8:17 AM
Draw Date
SHA-256 CSPRNG
c532860b3d8677de4c184b0d988a9dfb...
568d703dd71d216152e1f2925753661157880f79350be0cfcb481c77d25fffe2
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 568d703dd7 or use the in-browser verifier.
Powered by Rafflecopter — fair, cinematic, and verifiable giveaways. Run yours →