/* 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 15, 2026 at 12:32 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @yarasilvaa2019, selected from 1.862 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 1d0968f75403f080883657c99f4c29d6b3c2add0e151621ea87883f1d20be25e

Random seed: d7f31325624963608330155a8d62da9e68b9c0d31c7d2be9f5d5ab364801f274

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

yarasilvaa2019

Giveaway

June 15, 2026 at 12:32 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

d7f31325624963608330155a8d62da9e...

SHA-256 Hash

1d0968f75403f080883657c99f4c29d6b3c2add0e151621ea87883f1d20be25e

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 1d0968f754 or use the in-browser verifier.

Platform: Instagram·View Post
1d0968f754

Powered by Rafflecopter — fair, cinematic, and verifiable giveaways. Run yours →