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 May 10, 2026 at 6:39 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @madelineelise__, selected from 8 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 4cc53b5995746fddece1a5e3322573a1bd31420cef7433d6b6df70a3028bd452

Random seed: a55dc6eae22b51f9ac4eec03eb53d6595892cfbd9aae29675440082b24928cbf

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

madelineelise__

Giveaway

May 10, 2026 at 6:39 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

a55dc6eae22b51f9ac4eec03eb53d659...

SHA-256 Hash

4cc53b5995746fddece1a5e3322573a1bd31420cef7433d6b6df70a3028bd452

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 4cc53b5995 or use the in-browser verifier.

Platform: Instagram·View Post
4cc53b5995

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