Draw Details
Round ID: 74945ab6-77ad-42a7-bd79-59b69d249a28
£250 SUPERMARKET GIFT CARD #2
https://acecompetitions.co.uk/admin/products/ps250-supermarket-gift-card-2
455 Sold
·
500 Max Tickets
Verifiably Fair Data
Server Seed (Revealed)
Drand Signature (Public)
93d37a7bc32ef356c99d5ea3b64857df7ccccfc87cbcf5c234f382ac5cd8cd1e735f07d4d36b8800747f20811e121736
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):
1792786327518
Index 1, 2, 3... (subsequent numbers):
1792786327518: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:
33327657
Draw Information
External ID
92-7xltYam0
Numbers Derived
1
Pool Size
500
Status
Company Information
Draw Timeline
Committed
Drand Round
Revealed