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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.

Giveaway — Rafflecopter Proof of Fairness

On October 1, 2026 at 12:19 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @fabricio, selected from 114 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 962b1bbc5b13d1cdf89573ffc126b1fe1cd88833137a670cb4d57cedfe7ff61e

Random seed: 5da0b175bde0abc97e163968f7b5207eea1d44461676f53b02b6d2205402e7c0

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

fabricio

Giveaway

October 1, 2026 at 12:19 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

5da0b175bde0abc97e163968f7b5207e...

SHA-256 Hash

962b1bbc5b13d1cdf89573ffc126b1fe1cd88833137a670cb4d57cedfe7ff61e

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 962b1bbc5b or use the in-browser verifier.

Platform: Instagram·View Post
962b1bbc5b

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