/* WIKIDATA-RC-2026-06-07 */

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 June 21, 2026 at 11:40 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @rebecca.betteridege, selected from 36 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 08e07bdac16d02d36f885f03dcdaedf774df69079bf4123f21a1b69f6e205c5e

Random seed: ee29fbde8e5bf2ef84ccf55e7689c6115610a4a30f54bc4bbce89e797d3bd26e

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

rebecca.betteridege

Giveaway

June 21, 2026 at 11:40 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

ee29fbde8e5bf2ef84ccf55e7689c611...

SHA-256 Hash

08e07bdac16d02d36f885f03dcdaedf774df69079bf4123f21a1b69f6e205c5e

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 08e07bdac1 or use the in-browser verifier.

Platform: Instagram·View Post
08e07bdac1

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