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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 September 1, 2026 at 2:56 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @instamym_, selected from 27 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 1fcf6d528624ed937fedccce2c1a440154daf8809581e49253dc4ad68c0f7063

Random seed: b2f76317260c20e9142314d1696ba234a40a653123fc1dd6f931ff77ebcdda07

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

instamym_

Giveaway

September 1, 2026 at 2:56 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

b2f76317260c20e9142314d1696ba234...

SHA-256 Hash

1fcf6d528624ed937fedccce2c1a440154daf8809581e49253dc4ad68c0f7063

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 1fcf6d5286 or use the in-browser verifier.

Platform: Instagram·View Post
1fcf6d5286

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