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 23, 2026 at 1:15 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @sarita._bounty, selected from 10 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 2d9f57e7ae251dfa6c1e2393f8b1697241ec838210c9184e62399d26f8ce53c3
Random seed: 8c203b39f303ef74fe6503ba9f35f1914b4d0bfc85656be67f2b3c3c5a8dff0b
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 23, 2026 at 1:15 PM
Draw Date
SHA-256 CSPRNG
8c203b39f303ef74fe6503ba9f35f191...
2d9f57e7ae251dfa6c1e2393f8b1697241ec838210c9184e62399d26f8ce53c3
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 2d9f57e7ae or use the in-browser verifier.
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