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 July 24, 2026 at 1:28 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @lynna_min, selected from 154 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 35c6c14ef25724b2c2661e0ba31cb7e895f9099ac643083309b3df595dcaa93f
Random seed: b73c0517f21cc4a074f44ef4dfee2e43999913577a661cb17fbb78d72d281ae2
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
July 24, 2026 at 1:28 PM
Draw Date
SHA-256 CSPRNG
b73c0517f21cc4a074f44ef4dfee2e43...
35c6c14ef25724b2c2661e0ba31cb7e895f9099ac643083309b3df595dcaa93f
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 35c6c14ef2 or use the in-browser verifier.
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