Blockchain verification in 4 simple steps
Upload your entry list as Excel, CSV, or TXT. Each entry gets a unique ID. We support unlimited entries - from 10 to 800,000+.
Common formats: Name + Email, Order ID, Instagram Username, etc.
Our system uses Node.js crypto.randomInt() with SHA-256 hashing to select winners. The result is cryptographically sealed and recorded on Polygon blockchain.
This creates a permanent, tamper-proof record that can't be altered by anyone - including us.
Instantly receive:
Give customers the verification link. They can independently confirm:
Start your 7-day free trial with full Agency features
Start Free TrialNo credit card required • 10 free draws included