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 27, 2026 at 8:04 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @claraspeaks.co, selected from 78 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 50cfe8dd6f4eaf60bc7e01c6543ee0494d388a53ff7ff0f2a3219c684951b5ea

Random seed: 7f9be23dd08735b98d9af2afeffc912f1ead4c1f375956219dd1d327f386294e

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

claraspeaks.co

Giveaway

May 27, 2026 at 8:04 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

7f9be23dd08735b98d9af2afeffc912f...

SHA-256 Hash

50cfe8dd6f4eaf60bc7e01c6543ee0494d388a53ff7ff0f2a3219c684951b5ea

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 50cfe8dd6f or use the in-browser verifier.

Platform: Instagram·View Post
50cfe8dd6f

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