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.

BLUE Ball × Ateliê450 Janta² — Rafflecopter Proof of Fairness

On May 31, 2026 at 6:51 PM, Rafflecopter ran the giveaway “BLUE Ball × Ateliê450 Janta²” on Instagram. The winner was @madsoonqueen, selected from 133 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: cf9d910cb6cfc6fbc8b25f89d3eacfcd4287e40459521f930d062cf6e17f2e8f

Random seed: c1f6222c93bb1a127adb600aa620fee175e5e5bd9d823589196bdff0137ef2cf

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

madsoonqueen

BLUE Ball × Ateliê450 Janta²

May 31, 2026 at 6:51 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

c1f6222c93bb1a127adb600aa620fee1...

SHA-256 Hash

cf9d910cb6cfc6fbc8b25f89d3eacfcd4287e40459521f930d062cf6e17f2e8f

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 cf9d910cb6 or use the in-browser verifier.

Platform: Instagram·View Post
cf9d910cb6

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