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 9, 2026 at 1:27 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @heatherlunardi, selected from 92 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 325268aaf0fca89b91051fd87de2f9eb05587ea1e3f27b96b752f99dbaefee86

Random seed: 7220801b2a9c5578aa6238415b704cf430c3580cf6df474c2cddb6f2a882c4dd

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

heatherlunardi

Giveaway

May 9, 2026 at 1:27 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

7220801b2a9c5578aa6238415b704cf4...

SHA-256 Hash

325268aaf0fca89b91051fd87de2f9eb05587ea1e3f27b96b752f99dbaefee86

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 325268aaf0 or use the in-browser verifier.

Platform: Instagram·View Post
325268aaf0

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