Draw Details

Revealed

Drand Quicknet

API Turbo-Draw

Round ID: c4033743-54e4-42fb-87e6-10683d172b72

Jack's Treasure Quest https://cobra-competitions.co.uk/admin/products/jacks-treasure-quest

15,214 Sold · 400,000 Max Tickets

Winning Ticket

1 winner

Draw #16

#340321

Verified by Drand distributed randomness beacon

Derived Numbers

16 numbers

1 winner

Attempt	Ticket	Outcome
0	25857	Unsold
1	45621	Unsold
2	220107	Unsold
3	359475	Unsold
4	44179	Unsold
5	31775	Unsold
6	152006	Unsold
7	165060	Unsold
8	195697	Unsold
9	10240	Unsold
10	179859	Unsold
11	256965	Unsold
12	225888	Unsold
13	252642	Unsold
14	332976	Unsold
15	340321	Winner

Verifiably Fair Data

Server Seed (Revealed)

Drand Signature (Public)

8416543dbd254c759dfedb5701b61cd4f2d98b2d2f6aad803ce36dc10536cc9410bf23031d7be859611dd50c5010053c

Client Seed

Draw Timestamp

May 17, 2026 08:15:32.453 PM

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): 1779048932453

Index 1, 2, 3... (subsequent numbers): 1779048932453: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: 28748525

View Raw Beacon Data (API)

Draw Information

External ID 281

Numbers Derived 1,000

Pool Size 400,000

Status

Completed