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Draw Details
Revealed
Drand Quicknet
API Turbo-Draw

Round ID: ccf75c3f-7c65-4108-af73-2b0ab1c721a7

358 Sold · 12,000 Max Tickets
Winning Ticket
1 winner
Draw #10
#5328
Verified by Drand distributed randomness beacon
Derived Numbers
10 numbers
1 winner
Attempt
Ticket
Outcome
Verify
0 4865
Unsold
1 477
Unsold
2 9297
Unsold
3 612
Unsold
4 8282
Unsold
5 2159
Unsold
6 62
Unsold
7 10766
Unsold
8 2518
Unsold
9 5328
Winner
Verifiably Fair Data
Server Seed (Revealed)
Drand Signature (Public)

b644bc5fe4c4c769b261ee2d0b54af1c4d25de52ba17d9f03ec703a8851dc421482aadf5f58a10e425f3389e5ba38285

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): 1794172237037
Index 1, 2, 3... (subsequent numbers): 1794172237037: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: 33789626
View Raw Beacon Data (API)
Draw Information
External ID 471
Numbers Derived 1,000
Pool Size 12,000
Status
Completed
Company Information
Name Cobra Competitions
Number SC746386
Draw Timeline
Committed
Drand Round
Revealed