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 14, 2026 at 8:15 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @srs.mi.s, selected from 76 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 152e79c00530c90c24c1f79ebb26d10aac18aef817d806baf5bea2b3a857b905

Random seed: 5c795e50181d348d88cdaee5d34ca20f207c1758bcf6d8085ecb25b6e82e7b39

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

srs.mi.s

Giveaway

May 14, 2026 at 8:15 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

5c795e50181d348d88cdaee5d34ca20f...

SHA-256 Hash

152e79c00530c90c24c1f79ebb26d10aac18aef817d806baf5bea2b3a857b905

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 152e79c005 or use the in-browser verifier.

Platform: Instagram·View Post
152e79c005

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