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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 August 24, 2026 at 4:25 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @atas3, selected from 1.417 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 187fd0f0896125b0038fde26671217a6c59b5afc957317c98aaaa7e558cf614e

Random seed: b508f86a964c48d9a056f26cea4f491ac1c047b8592bcf7d5d595d1eaef719d7

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

atas3

Giveaway

August 24, 2026 at 4:25 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

b508f86a964c48d9a056f26cea4f491a...

SHA-256 Hash

187fd0f0896125b0038fde26671217a6c59b5afc957317c98aaaa7e558cf614e

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 187fd0f089 or use the in-browser verifier.

Platform: Instagram·View Post
187fd0f089

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