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 8, 2026 at 4:38 PM, Rafflecopter ran the giveaway “Giveaway” on Instagram. The winner was @s.e.v.a.s.t.i, selected from 46 unique participants using a cryptographically secure random number generator (CSPRNG) with SHA-256 hashing.

SHA-256 hash: b88d4037bc639b738764bb466f44afdda7cd3fecabcb730168c81e2f7b5400f8

Random seed: 2c3144cfb517878e1232ae71cbad3731a749e4b7a818512da107b4cf4cbcf390

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

s.e.v.a.s.t.i

Giveaway

May 8, 2026 at 4:38 PM

Draw Date

Cryptographic Proof

Algorithm

SHA-256 CSPRNG

Seed

2c3144cfb517878e1232ae71cbad3731...

SHA-256 Hash

b88d4037bc639b738764bb466f44afdda7cd3fecabcb730168c81e2f7b5400f8

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 b88d4037bc or use the in-browser verifier.

Platform: Instagram·View Post
b88d4037bc

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