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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 August 30, 2026 at 5:42 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @annabelleberlioz, selected from 23 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: d42576e406db29bf42152c517704ccb223fdf441e04441c75118fd29fc84582b

Random seed: d008c875d41e5973af3ec8c0a18787f9b2cf168c7af3451e05753acb37f51ca6

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

annabelleberlioz

Giveaway

August 30, 2026 at 5:42 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

d008c875d41e5973af3ec8c0a18787f9...

SHA-256 Hash

d42576e406db29bf42152c517704ccb223fdf441e04441c75118fd29fc84582b

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 d42576e406 or use the in-browser verifier.

Platform: Instagram·View Post
d42576e406

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