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.
On August 26, 2026 at 5:47 PM, Rafflecopter ran the giveaway “Camiseta” on Instagram. The winner was @l., selected from 199 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 1a79eb1c48651e7c733b3a93c50189280768be6c0c0f3c2479e97710ffd50fe3
Random seed: 8eac85bd7f3ebc6368758e598edece81a57ef608a3319d3a5a8c0db058ff29df
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.
Winner
Camiseta
August 26, 2026 at 5:47 PM
Draw Date
SHA-256 CSPRNG
8eac85bd7f3ebc6368758e598edece81...
1a79eb1c48651e7c733b3a93c50189280768be6c0c0f3c2479e97710ffd50fe3
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 1a79eb1c48 or use the in-browser verifier.
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