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 7, 2026 at 1:28 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @miroslavivke, selected from 90 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 9f9d928a5eb3c9f8dcfd76abe739686c0273d8079fdd347bce971be28edc7db2
Random seed: 00435939472490a0c18af1677850be0b943d8e0fc87dccccc7e15d0b9f1df101
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 7, 2026 at 1:28 PM
Draw Date
SHA-256 CSPRNG
00435939472490a0c18af1677850be0b...
9f9d928a5eb3c9f8dcfd76abe739686c0273d8079fdd347bce971be28edc7db2
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 9f9d928a5e or use the in-browser verifier.
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