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 May 8, 2026 at 4:40 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @giannhs_douvlekas6, selected from 46 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 3fb3ebb2d3ce3a1195f01f50cce57a89922a6865ec5d1a584e7812449e864ab6
Random seed: 1d47103a5d00faa0a25f4f11e333c3d01ccd85a62b6bce7c799df49118528830
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
May 8, 2026 at 4:40 PM
Draw Date
SHA-256 CSPRNG
1d47103a5d00faa0a25f4f11e333c3d0...
3fb3ebb2d3ce3a1195f01f50cce57a89922a6865ec5d1a584e7812449e864ab6
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 3fb3ebb2d3 or use the in-browser verifier.
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