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 21, 2026 at 9:18 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @lezcanolucia_, selected from 11 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 48b941e90c935fe490344b527fcfe5217e9725c1efdab6475f43c925fbc22b6d
Random seed: 0558a98f4cb84aa383306b25f85d9570080c463196807d825055514b849d3837
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 21, 2026 at 9:18 AM
Draw Date
SHA-256 CSPRNG
0558a98f4cb84aa383306b25f85d9570...
48b941e90c935fe490344b527fcfe5217e9725c1efdab6475f43c925fbc22b6d
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 48b941e90c or use the in-browser verifier.
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