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 May 7, 2026 at 1:26 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @83.946221, selected from 90 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 01d76e180490f327506aa52be3abb675b3d0ed5618f667bc587d3e3890e13e9b

Random seed: 1591925029e6b7ef3b17d69b85cd85f51b5e3f859a7d7c8cddb1c4b3f866151c

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

83.946221

Giveaway

May 7, 2026 at 1:26 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

1591925029e6b7ef3b17d69b85cd85f5...

SHA-256 Hash

01d76e180490f327506aa52be3abb675b3d0ed5618f667bc587d3e3890e13e9b

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 01d76e1804 or use the in-browser verifier.

Platform: Instagram·View Post
01d76e1804

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