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 August 28, 2026 at 3:02 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @ritavandenherrewegen, selected from 16 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 04b23558e6e6cd757348b0416b46fb25e2aa53cd06a9a898171030782a8bc429
Random seed: cf83520bc04822e9f9026dd89d08a6608d275feaae495397055e0a6ad9799df8
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
August 28, 2026 at 3:02 AM
Draw Date
SHA-256 CSPRNG
cf83520bc04822e9f9026dd89d08a660...
04b23558e6e6cd757348b0416b46fb25e2aa53cd06a9a898171030782a8bc429
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 04b23558e6 or use the in-browser verifier.
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