Draw Details

Revealed

Drand Quicknet

API Turbo-Draw

Round ID: 5be9ea42-012c-4b75-8cac-7525f80127de

WIN A GOPRO HERO13! https://sparkcompetitions.com/admin/products/win-a-gopro-hero13

138 Sold · 299 Max Tickets

Winning Ticket

1 winner

Draw #4

#211

Verified by Drand distributed randomness beacon

Derived Numbers

4 numbers

1 winner

Attempt	Ticket	Outcome
0	223	Unsold
1	57	Unsold
2	19	Unsold
3	211	Winner

Verifiably Fair Data

Server Seed (Revealed)

Drand Signature (Public)

b223809f43965213bdcf0ef8a01ba279e3266181e7ee3aeac95ed87561df0828dcdf5d81dcf2e360ec847550dab18d44

Client Seed

Draw Timestamp

Jul 23, 2026 07:11:18.481 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): 1784833878481

Index 1, 2, 3... (subsequent numbers): 1784833878481: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: 30676840

View Raw Beacon Data (API)

Draw Information

External ID 37

Numbers Derived 1,000

Pool Size 299

Status

Completed