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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 September 1, 2026 at 2:58 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @erika161209, selected from 27 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: ab706e5c59e037245c2d96fbde81914824f64b33f7ea1dbc25c485d45ca8bd39

Random seed: 554a4201a56f28819a7aedd03806a62600e4448c7cd9a7f46044553e3e7e6a50

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

erika161209

Giveaway

September 1, 2026 at 2:58 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

554a4201a56f28819a7aedd03806a626...

SHA-256 Hash

ab706e5c59e037245c2d96fbde81914824f64b33f7ea1dbc25c485d45ca8bd39

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 ab706e5c59 or use the in-browser verifier.

Platform: Instagram·View Post
ab706e5c59

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