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 18, 2026 at 2:45 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @jenniferlopez982292, selected from 105 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 3b6650c7bf3187145c589714c6e277a8be81820a26981ac0ec5f6f400c32d3d8
Random seed: aa48c7dae50f1b73a09e5f153eab4781d4d12e0ca04c53cb7b6106d9c8836635
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 18, 2026 at 2:45 PM
Draw Date
SHA-256 CSPRNG
aa48c7dae50f1b73a09e5f153eab4781...
3b6650c7bf3187145c589714c6e277a8be81820a26981ac0ec5f6f400c32d3d8
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 3b6650c7bf or use the in-browser verifier.
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