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 15, 2026 at 9:20 AM, Rafflecopter ran the giveaway “locul 1” on Instagram. The winner was @denisa.16.d, selected from 18 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 899d35e4d4776bebbad0d36d8ad225daffc3534d91b64658da64d6cb459db42d
Random seed: 894482e6b87018ed1ec08b1195fbc57875cc09768062d1c0d4ea500c48256791
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
locul 1
August 15, 2026 at 9:20 AM
Draw Date
SHA-256 CSPRNG
894482e6b87018ed1ec08b1195fbc578...
899d35e4d4776bebbad0d36d8ad225daffc3534d91b64658da64d6cb459db42d
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 899d35e4d4 or use the in-browser verifier.
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