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 14, 2026 at 8:15 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @srs.mi.s, selected from 76 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 152e79c00530c90c24c1f79ebb26d10aac18aef817d806baf5bea2b3a857b905
Random seed: 5c795e50181d348d88cdaee5d34ca20f207c1758bcf6d8085ecb25b6e82e7b39
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 14, 2026 at 8:15 AM
Draw Date
SHA-256 CSPRNG
5c795e50181d348d88cdaee5d34ca20f...
152e79c00530c90c24c1f79ebb26d10aac18aef817d806baf5bea2b3a857b905
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 152e79c005 or use the in-browser verifier.
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