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1
vote
1answer
155 views

Why do transaction/blockchain based gambling sites use such complicated methods for proving fairness?

Doesn't the block hash or the transaction id provide enough entropy (for example, by using block_hash % 37 to generate a random number between 0 and 36)? Block Chain Roulette determines the lucky ...
6
votes
1answer
149 views

Are transaction hashes random?

Why does satoshidice have to re-hash the transaction details in order to determine your "lucky" number? Are there no publicly viewable randomized numbers or hashes that are impossible for the sender ...
2
votes
2answers
91 views

Need a random seed for vanitygen; where can I obtain one?

Vanitygen has the option for a file to contain random numbers as an alternative to the built-in random number generator. What is the correct way to generate this file on Windows, OSX? (and Linux) ...
4
votes
1answer
472 views

How can a wager with SatoshiDICE be proven to be fair?

What steps will let a person manually verify that the DICE roll was fair?