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 22, 2026 at 5:52 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @vicki.mugham, selected from 95 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 9ebfd3bd4d6d4f14a5d9c4cdac1fcac98b6eb2c60cf466e207ad73ac4e398ef9
Random seed: 438c49da4102919ae0ff59a828c4547b5dab7bff9fdcedebc9e77758028ef74f
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 22, 2026 at 5:52 AM
Draw Date
SHA-256 CSPRNG
438c49da4102919ae0ff59a828c4547b...
9ebfd3bd4d6d4f14a5d9c4cdac1fcac98b6eb2c60cf466e207ad73ac4e398ef9
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 9ebfd3bd4d or use the in-browser verifier.
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