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Draw Details
Revealed
Drand Quicknet
API Turbo-Draw

Round ID: 3f4dd2aa-1635-4b2d-aa9b-014d9b26c7ab

34,221 Sold · 685,000 Max Tickets
Winning Ticket
1 winner
Draw #4
#497154
Verified by Drand distributed randomness beacon
Derived Numbers
4 numbers
1 winner
Attempt
Ticket
Outcome
Verify
0 595545
Unsold
1 464458
Unsold
2 318388
Unsold
3 497154
Winner
Verifiably Fair Data
Server Seed (Revealed)
Drand Signature (Public)

adf73ddfc3895f3ba75d9c99378977ec078a13af89c185617d3b4736a4c8e929599140382ddd2100b073ddffd4c26bea

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): 1791749428038
Index 1, 2, 3... (subsequent numbers): 1791749428038: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: 32982024
View Raw Beacon Data (API)
Draw Information
External ID 441
Numbers Derived 1,000
Pool Size 685,000
Status
Completed
Company Information
Name Cobra Competitions
Number SC746386
Draw Timeline
Committed
Drand Round
Revealed