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 27, 2026 at 7:54 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @linette064, selected from 78 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: ae4b189ff84e4ded0e4e4247c6dc87ec0adbe66e4a93d01d0977fca12232c32d

Random seed: cb3141a7a97c18a30179a4fda42370af989fe6341d7b4c39e80aa00283413a73

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

linette064

Giveaway

May 27, 2026 at 7:54 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

cb3141a7a97c18a30179a4fda42370af...

SHA-256 Hash

ae4b189ff84e4ded0e4e4247c6dc87ec0adbe66e4a93d01d0977fca12232c32d

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 ae4b189ff8 or use the in-browser verifier.

Platform: Instagram·View Post
ae4b189ff8

Powered by Rafflecopter — fair, cinematic, and verifiable giveaways. Run yours →