/* 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 July 20, 2026 at 9:13 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @julch_en0306, selected from 1.133 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 63a20e31529444ed3e106106f86ef2a6a5e66546810c225fc453f45f954d7cc4

Random seed: 928400d725d1b025f16a30ffc5fbb39c2d93807ec3e74b4304e61ddc90696649

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

julch_en0306

Giveaway

July 20, 2026 at 9:13 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

928400d725d1b025f16a30ffc5fbb39c...

SHA-256 Hash

63a20e31529444ed3e106106f86ef2a6a5e66546810c225fc453f45f954d7cc4

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 63a20e3152 or use the in-browser verifier.

Platform: Instagram·View Post
63a20e3152

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