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 22, 2026 at 2:40 PM, Rafflecopter ran the giveaway “جایزه ۱۰کا شدن بلک تپ” on Instagram. The winner was @abbas_koohfar, selected from 85 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 0030f3935b70e3df8742adece7406bad77c08a4a0978a32169c2f4e0f4971d3d
Random seed: a1096b33af75474aea1d46206bc10f219187d9a56499566a14eb8b18085d6a6e
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
جایزه ۱۰کا شدن بلک تپ
August 22, 2026 at 2:40 PM
Draw Date
SHA-256 CSPRNG
a1096b33af75474aea1d46206bc10f21...
0030f3935b70e3df8742adece7406bad77c08a4a0978a32169c2f4e0f4971d3d
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 0030f3935b or use the in-browser verifier.
Powered by Rafflecopter — fair, cinematic, and verifiable giveaways. Run yours →