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

Round ID: 67f4d7f9-22c3-4675-8246-da32bf5ae8bd

1,432 Sold · 1,999 Max Tickets
Winning Tickets
3 winners
Draw #3
#870
Draw #4
#513
Draw #5
#372
Verified by Drand distributed randomness beacon
Derived Numbers
5 numbers
3 winners
Attempt
Ticket
Outcome
Verify
0 1559
Unsold
1 506
Unsold
2 870
Winner
3 513
Winner
4 372
Winner
Verifiably Fair Data
Server Seed (Revealed)
Drand Signature (Public)

99bb8e6dd9476caab1bc3a9a067aa0a493c88dbd506876f251087034ee88911831c27b3b3e941a92e47f999762d1fc48

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): 1788988228712
Index 1, 2, 3... (subsequent numbers): 1788988228712: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: 32061623
View Raw Beacon Data (API)
Draw Information
External ID 731
Numbers Derived 1,000
Pool Size 1,999
Status
Completed
Company Information
Name Pro Prizes Ltd
Number 16123134
Draw Timeline
Committed
Drand Round
Revealed