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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 September 24, 2026 at 2:52 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @pierrevandome, selected from 19 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: aca0f2cd9a72378b00e01341fad4e182cf3d81ceb46a7ef895ee6a0ae438153e

Random seed: 97b792f1f97fa4a1cb7e1d311b85699a29a66c01d5c8306a2077cdae0f5b3127

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

pierrevandome

Giveaway

September 24, 2026 at 2:52 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

97b792f1f97fa4a1cb7e1d311b85699a...

SHA-256 Hash

aca0f2cd9a72378b00e01341fad4e182cf3d81ceb46a7ef895ee6a0ae438153e

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 aca0f2cd9a or use the in-browser verifier.

Platform: Instagram·View Post
aca0f2cd9a

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