Draw Details

Revealed

Drand Quicknet

API Turbo-Draw

Round ID: ae3d1af3-1262-477d-a0c7-2e3e9edc40ee

Double Up https://chaotic.co.uk/competition/double-up-8168

800 Sold · 800 Max Tickets

Winning Ticket

1 winner

Draw #1

#515

Verified by Drand distributed randomness beacon

Derived Numbers

1 numbers

1 winner

Attempt	Ticket	Outcome	Verify
0	515	Winner

Verifiably Fair Data

Server Seed (Revealed)

Drand Signature (Public)

88565db223f05d6ff6addcc22e79e6cbde884b70569e832004d549469e2682d542548bf405e17ae1dc8a4b973e4a8305

Client Seed

Draw Timestamp

Aug 15, 2026 09:03:03.900 PM BST

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): 1786824183900

Index 1, 2, 3... (subsequent numbers): 1786824183900: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: 31340275

View Raw Beacon Data (API)

Draw Information

External ID product-2099-draw-1786824183

Numbers Derived 1

Pool Size 800

Status

Completed