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 8:01 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @coco_chris_l_b, selected from 78 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 6e6845100d2c1476752c3650161d5b6e8fa47883312e26118d19697a71eb1356

Random seed: b2f63ec80d969cd03f3ce01dd4ebc6158dd139979dce7e5f68db1f4288d1b2eb

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

coco_chris_l_b

Giveaway

May 27, 2026 at 8:01 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

b2f63ec80d969cd03f3ce01dd4ebc615...

SHA-256 Hash

6e6845100d2c1476752c3650161d5b6e8fa47883312e26118d19697a71eb1356

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 6e6845100d or use the in-browser verifier.

Platform: Instagram·View Post
6e6845100d

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