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0
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1answer
62 views

How to use block and transaction hashes for generating simple stochastic chances?

Many online Bitcoin gambling websites use the block chain info to prove fairness. Most of them use rather complex algorithms for this with pre-published secrets. What most of them basically achieve: ...
1
vote
1answer
153 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 ...
2
votes
1answer
74 views

What provably fair Bitcoin gambling sites work well on a mobile?

Are there an Bitcoin-based gambling sites or apps that work on a mobile? Most of the sites seem to be assuming the player is on a full size display. If the service isn't considered "provably fair" ...
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 ...
4
votes
1answer
248 views

Who is the programmer behind SatoshiDice?

I have talked with Erik Voorhees and I learned that he is not the person that programmed SatoshiDice. Does anyone know who is the developer behind this game is?
2
votes
1answer
482 views

Where are Bitcoin online casinos hosted?

With a few Bitcoin-powered online casinos popping up every now and then, I am wondering where they are hosted and if they operate legally in the given area?
1
vote
1answer
242 views

How to implement a game like SatoshiDice?

Everyone knows what SatoshiDice is. Their core mechanic is gambling through the use of Bitcoin transactions with the payout being directly linked to the transaction that fuelled the bed to avoid ...
6
votes
1answer
357 views

Is there a reason SatoshiDice & BitLotto use 0.00543210 BTC, and not 1 satoshi, to customize pay-to addresses?

SatoshiDice and BitLotto allow players to customize where winnings are sent by including an extra 0.00543210 BTC payment to the desired address as part of the entry transaction. Is there a technical ...
9
votes
3answers
697 views

Which Bitcoin-powered gambling sites are “provably fair”?

Through the spread of Bitcoin for the purposes of online gambling, the concept of "provably fair" games came more into the limelight. Which of the Bitcoin-powered gambling websites are provably fair? ...
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?