/* WIKIDATA-RC-2026-06-07 */

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 July 20, 2026 at 9:13 AM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @stephigross, selected from 1.133 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: 57b7c1a2dc0318aa8b3a6c0e6e37f626060842137f5d2b4574bc5c4220b70a29

Random seed: 73ec02993d8a0afff7f19d8fc1767bcdb707727d9c72902eb0ae540591c1b4d4

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

stephigross

Giveaway

July 20, 2026 at 9:13 AM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

73ec02993d8a0afff7f19d8fc1767bcd...

SHA-256 Hash

57b7c1a2dc0318aa8b3a6c0e6e37f626060842137f5d2b4574bc5c4220b70a29

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 57b7c1a2dc or use the in-browser verifier.

Platform: Instagram·View Post
57b7c1a2dc

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