/* 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 20, 2026 at 12:27 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @r_cleise, selected from 640 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 6bcba50ed827bfc1b91f7f8081101e9a26201e282629e690f9c5acc6b30e4795

Random seed: 543decd6cd817189a0b3aef0f624d7a3d409de3cf776b05c9b45b74a748072c4

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

r_cleise

Giveaway

June 20, 2026 at 12:27 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

543decd6cd817189a0b3aef0f624d7a3...

SHA-256 Hash

6bcba50ed827bfc1b91f7f8081101e9a26201e282629e690f9c5acc6b30e4795

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 6bcba50ed8 or use the in-browser verifier.

Platform: Instagram·View Post
6bcba50ed8

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