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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.

SORTEO DIA DEL NIÑO — Rafflecopter Proof of Fairness

On August 11, 2026 at 7:58 PM, Rafflecopter ran the giveaway “SORTEO DIA DEL NIÑO” on Instagram. The winner was @martozimerman, selected from 25 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 1f69ce108422abe99a50df5cf85f9fdd1ffc8c7ce2f69e1874892ce50448882c

Random seed: 075996b47e5da6bef55d126c368b22b3ca5475450599418d33a1cc3959d89b4d

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

martozimerman

SORTEO DIA DEL NIÑO

August 11, 2026 at 7:58 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

075996b47e5da6bef55d126c368b22b3...

SHA-256 Hash

1f69ce108422abe99a50df5cf85f9fdd1ffc8c7ce2f69e1874892ce50448882c

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 1f69ce1084 or use the in-browser verifier.

Platform: Instagram·View Post
1f69ce1084

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