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 21, 2026 at 10:06 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @_.h_ar_.i, selected from 124 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: af174b18f492fb06bca2bcfc5508bbe0760abee4b04a315274eef246e2eecd48
Random seed: 81cde92b8bc6daac3ecf62f684bc2c573e842bd1b54b390d370a325ebbc09c9f
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 21, 2026 at 10:06 AM
Draw Date
SHA-256 CSPRNG
81cde92b8bc6daac3ecf62f684bc2c57...
af174b18f492fb06bca2bcfc5508bbe0760abee4b04a315274eef246e2eecd48
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 af174b18f4 or use the in-browser verifier.
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