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BLUE Ball × Ateliê450° - Jantar² — Rafflecopter Proof of Fairness

On May 31, 2026 at 7:00 PM, Rafflecopter ran the giveaway “BLUE Ball × Ateliê450° - Jantar²” on Instagram. The winner was @gaiadobrasil, selected from 133 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 5f5a78bf931354b775944ecd255d5658b4b5d6a8dac3d84f3dccc202f8729645

Random seed: 190c0d1f7a9c258f6dff6315ed0f921d218649a5d277d844d0c6f4519e014c54

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

gaiadobrasil

BLUE Ball × Ateliê450° - Jantar²

May 31, 2026 at 7:00 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

190c0d1f7a9c258f6dff6315ed0f921d...

SHA-256 Hash

5f5a78bf931354b775944ecd255d5658b4b5d6a8dac3d84f3dccc202f8729645

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 5f5a78bf93 or use the in-browser verifier.

Platform: Instagram·View Post
5f5a78bf93

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