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.

Pan de masa madre 10 de mayo — Rafflecopter Proof of Fairness

On May 8, 2026 at 10:44 PM, Rafflecopter ran the giveaway “Pan de masa madre 10 de mayo” on Instagram. The winner was @kolita_de_pato, selected from 40 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 2828af973f0e2fb9c5ea95993da74581d314a8e17ebcce402eef802b254bca2d

Random seed: 432f24008ee62086b4124afc4fd84610903c1a90f41d81926a963791476c1d80

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

kolita_de_pato

Pan de masa madre 10 de mayo

May 8, 2026 at 10:44 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

432f24008ee62086b4124afc4fd84610...

SHA-256 Hash

2828af973f0e2fb9c5ea95993da74581d314a8e17ebcce402eef802b254bca2d

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 2828af973f or use the in-browser verifier.

Platform: Instagram·View Post
2828af973f

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