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 8, 2026 at 4:22 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @manolidoua, selected from 46 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 79f3c0be5d4b960de01ae28eabf9b4fde0b272b2d406040a31617451a8a3ae2d

Random seed: 368a13b43e8c780d68c82cd28eb65f1f6132580a7760ce69efd1be90484f8e0c

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

manolidoua

Giveaway

May 8, 2026 at 4:22 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

368a13b43e8c780d68c82cd28eb65f1f...

SHA-256 Hash

79f3c0be5d4b960de01ae28eabf9b4fde0b272b2d406040a31617451a8a3ae2d

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 79f3c0be5d or use the in-browser verifier.

Platform: Instagram·View Post
79f3c0be5d

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