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Draw Details
Revealed
Drand Quicknet
API Turbo-Draw

Round ID: 8bdb1194-9bc4-47b2-ba08-c90cf6419890

150 Sold · 750 Max Tickets
Winning Ticket
1 winner
Draw #5
#670
Verified by Drand distributed randomness beacon
Derived Numbers
5 numbers
1 winner
Attempt
Ticket
Outcome
Verify
0 447
Unsold
1 440
Unsold
2 226
Unsold
3 128
Unsold
4 670
Winner
Verifiably Fair Data
Server Seed (Revealed)
Drand Signature (Public)

a7ed4862bfa337c0de2fe1b11babe200bf001731614ec2c234da0f30e0dcc5c7582e4833b93b0c5b71af64a4d88f30a6

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): 1792962649265
Index 1, 2, 3... (subsequent numbers): 1792962649265: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: 33386431
View Raw Beacon Data (API)
Draw Information
External ID 23
Numbers Derived 1,000
Pool Size 750
Status
Completed
Company Information
Name Grease Monkey Competitions Ltd
Number 17064428
Draw Timeline
Committed
Drand Round
Revealed