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 2:41 PM, Rafflecopter ran the giveaway “جایزه ۱۰کا شدن بلک تپ” on Instagram. The winner was @s.matin6824, selected from 85 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.
SHA-256 hash: 3f02c0e0f931b7c73d2590829db0b7b89f694a6543e36754b73dc53008b58984
Random seed: 0c15062f495b22a1dc589a757e4c1b536a328394781c3cba672d04f0a60c6324
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 2:41 PM
Draw Date
SHA-256 CSPRNG
0c15062f495b22a1dc589a757e4c1b53...
3f02c0e0f931b7c73d2590829db0b7b89f694a6543e36754b73dc53008b58984
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 3f02c0e0f9 or use the in-browser verifier.
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