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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 25, 2026 at 10:35 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @tskate13, selected from 30 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 05f30ef7396f8025d4edfb853f07a996e1f763813abe17df1dba0af8ce17b009

Random seed: 056c7934c525a9c34c58a6fec5d9a8e02a69d75689a264c11ea95ad618555c05

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

tskate13

Giveaway

August 25, 2026 at 10:35 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

056c7934c525a9c34c58a6fec5d9a8e0...

SHA-256 Hash

05f30ef7396f8025d4edfb853f07a996e1f763813abe17df1dba0af8ce17b009

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 05f30ef739 or use the in-browser verifier.

Platform: Instagram·View Post
05f30ef739

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