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 7:52 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @chica_favorita92, selected from 76 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 5c33e8cd980c1d26415443b0540d0738ee20d0d35d93cc1cf2ec0ec05a052b9f

Random seed: a7b42b7a82fe0a3fba4303599b28bd3b360285041a737deee02d96c48b47cb14

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

chica_favorita92

Giveaway

May 14, 2026 at 7:52 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

a7b42b7a82fe0a3fba4303599b28bd3b...

SHA-256 Hash

5c33e8cd980c1d26415443b0540d0738ee20d0d35d93cc1cf2ec0ec05a052b9f

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 5c33e8cd98 or use the in-browser verifier.

Platform: Instagram·View Post
5c33e8cd98

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