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.

Giveaway — Rafflecopter Proof of Fairness

On May 18, 2026 at 10:03 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @familienleicht, selected from 31 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: d033888069fef5041d64677bd2f306a09bfed2e4bac0981fa77eef2d1a678350

Random seed: eee0938037e7c10dfddd07f0e250e862e748b4210bbf0c9a0e841934dc77282c

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.

Verified by Rafflecopter

Winner

familienleicht

Giveaway

May 18, 2026 at 10:03 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

eee0938037e7c10dfddd07f0e250e862...

SHA-256 Hash

d033888069fef5041d64677bd2f306a09bfed2e4bac0981fa77eef2d1a678350

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 d033888069 or use the in-browser verifier.

Platform: Instagram·View Post
d033888069

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