TrueNorth
Toggle sidebar
Draw Details
Revealed
Drand Quicknet
API Turbo-Draw

Round ID: ab4a8ed0-cbe9-4dc8-9434-12d2d4e7627e

59,891 Sold · 169,000 Max Tickets
Winning Ticket
1 winner
Draw #3
#16485
Verified by Drand distributed randomness beacon
Derived Numbers
3 numbers
1 winner
Attempt
Ticket
Outcome
Verify
0 75556
Unsold
1 128385
Unsold
2 16485
Winner
Verifiably Fair Data
Server Seed (Revealed)
Drand Signature (Public)

a91fd8883237bfdd0500898488c7d95ed8c3faa377d5ae4d8ebf8e55a771cd0e99f85d1c7927e8e9405b3340abb00005

Client Seed
Draw Timestamp
Round ID
Static Salt
Tickets Sold
Max Tickets
All Together
Pre-hash String
This is the combination of all the above data then provided to a HMAC-SHA256 hashing algorithm, using the Server Seed as the key.
Combined as: client_seed:round_id:static_salt:tickets_sold:max_tickets
Hash
The below hash is the result of the above pre-hashed string.
Verification
Multi-Number Draw
This is an API auto-draw that generated multiple numbers. Each number can be independently verified.
Index 0 Verified
The first number (index 0) matches the base round result. This confirms the draw is verifiably fair.
How to Verify Each Number

To manually verify each number, use the verification form with these client seeds:

Index 0 (first number): 1794510297836
Index 1, 2, 3... (subsequent numbers): 1794510297836:N
Replace N with the index number (1, 2, 3, etc.)

Use the verify button next to each number in the attempts table, or manually verify using the data below.

Open Verification Form
Drand Proof

This round was generated using the Drand Quicknet beacon.

Drand Round: 33902313
View Raw Beacon Data (API)
Draw Information
External ID 380-Jf7U0dJH
Numbers Derived 3
Pool Size 169,000
Status
Completed
Company Information
Name CALEDONIA COMPETITIONS
Number SC791577
Draw Timeline
Committed
Drand Round
Revealed