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Draw Details
Revealed
Drand Quicknet
API Turbo-Draw

Round ID: 19fc6c34-066e-4e67-bcb2-2857f7173163

76 Sold · 200 Max Tickets
Winning Tickets
2 winners
Draw #2
#154
Draw #4
#157
Verified by Drand distributed randomness beacon
Derived Numbers
4 numbers
2 winners
Attempt
Ticket
Outcome
Verify
0 169
Unsold
1 154
Winner
2 122
Unsold
3 157
Winner
Verifiably Fair Data
Server Seed (Revealed)
Drand Signature (Public)

870190aa6c5d712cdea1b04b4dec3ba9c018c07b308407eda9fbd84efa3f2b65df457b9fa1f660637f215fbec3fe9ba1

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): 1792959027094
Index 1, 2, 3... (subsequent numbers): 1792959027094: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: 33385223
View Raw Beacon Data (API)
Draw Information
External ID 356
Numbers Derived 1,000
Pool Size 200
Status
Completed
Company Information
Name Ruby Competitions Ltd
Number NI716871
Draw Timeline
Committed
Drand Round
Revealed