Draw Details
Round ID: 3923f97f-c35d-4239-8ec7-7e3c875c748e
Penny Tumble - £500 End Prize
https://speedcompetitions.co.uk/competition/penny-tumble-ps500-end-prize
2,999,999 Sold
·
2,999,999 Max Tickets
Verifiably Fair Data
Server Seed (Revealed)
Drand Signature (Public)
ab7060f54174564e04139e62186ced10dd4b93da478b294c49f0de412397e2ecb3d3a687888d1dc64582a0777c09ec7b
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):
1790537944014
Index 1, 2, 3... (subsequent numbers):
1790537944014: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:
32578196
Draw Information
External ID
product-496-jdkSTSBz
Numbers Derived
1
Pool Size
2,999,999
Status
Company Information
Draw Timeline
Committed
Drand Round
Revealed