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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.

Giveaway — Rafflecopter Proof of Fairness

On August 23, 2026 at 1:09 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @chaimae_elhamdany12, selected from 10 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 75cb442a716aa9e64bad43a841b44421f74bdec56360cdc83114c54d941212b3

Random seed: 2aa65c5d0a4bedc83fea54c8ac0a767e27446b8ffd37e7ff088a21fd2e8eff77

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.

Verified by Rafflecopter

Winner

chaimae_elhamdany12

Giveaway

August 23, 2026 at 1:09 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

2aa65c5d0a4bedc83fea54c8ac0a767e...

SHA-256 Hash

75cb442a716aa9e64bad43a841b44421f74bdec56360cdc83114c54d941212b3

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 75cb442a71 or use the in-browser verifier.

Platform: Instagram·View Post
75cb442a71

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