Draw Details
Round ID: 19688ea3-441c-46ee-8e71-241e0710ffb7
LEGO Harry Potter Hogwarts Castle
https://thatprizeguy.co.uk/competitions/lego-harry-potter-hogwarts-castle
2,299 Sold
·
2,500 Max Tickets
Verifiably Fair Data
Server Seed (Revealed)
Drand Signature (Public)
84835b254dd766fddf9315aea5a58a71e5c5a5ec0ec3e7635106be3568ef477b7674c046055b372d366267462a703d52
Client Seed
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
How to Verify Each Number
To manually verify each number, use the verification form with these client seeds:
Index 0 (first number):
1788354664630
Index 1, 2, 3... (subsequent numbers):
1788354664630: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 FormDrand Proof
This round was generated using the Drand Quicknet beacon.
Drand Round:
31850436
Draw Information
External ID
product-9047-ycw4aWFT
Numbers Derived
1
Pool Size
2,500
Status
Draw Timeline
Committed
Drand Round
Revealed