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 July 24, 2026 at 1:28 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @gianna, selected from 154 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 1b9fe602b7086c45d6865b25276c9b9258799a61cec4b22ec852c07dfb1a83aa
Random seed: c3b1ec2c8fe8720b0ea9f9fca8ea29cde5230ecdd64965accf8a42e09d05f7e3
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
Giveaway
July 24, 2026 at 1:28 PM
Draw Date
SHA-256 CSPRNG
c3b1ec2c8fe8720b0ea9f9fca8ea29cd...
1b9fe602b7086c45d6865b25276c9b9258799a61cec4b22ec852c07dfb1a83aa
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 1b9fe602b7 or use the in-browser verifier.
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