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 15, 2026 at 7:46 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @samzaorski, selected from 4.068 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 60cd147aeb59ad9ed89fa6eb29f287b2f8a9c8f57d9e4a15ff654452bc8ea745
Random seed: 7ca25b0c180055c309e7ca9ae0f970b8ed5770471fb6929dc00f1fa2f4f7e88a
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 15, 2026 at 7:46 AM
Draw Date
SHA-256 CSPRNG
7ca25b0c180055c309e7ca9ae0f970b8...
60cd147aeb59ad9ed89fa6eb29f287b2f8a9c8f57d9e4a15ff654452bc8ea745
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 60cd147aeb or use the in-browser verifier.
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