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Questions tagged [provably-fair]

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Is there a way to make a provably non-fake HW wallet?

With the current hardware wallets, there is AFAIK no way for a customer to verify if the HW wallet indeed generates secure, private addresses. All checks actually just use various methods to verify ...
Aleš Janda's user avatar
1 vote
2 answers
187 views

Provably fair unknown event time for Bitcoin gambling

I have a bitcoin lottery that is still in the prototype stage (bitsplit.it). I believe that the game will be much more appealing, for certain reasons, if players (and the house) both don't know when ...
Nathan Lippi's user avatar
3 votes
2 answers
874 views

What is wrong with using hmac_sha512(block_hash, trans_id) as the resulting hash for a provably fair game?

Let's assume someone wants to make their own version of Satoshi Dice. Satoshi Dice states that the winning output of the game is determined in the following manner. The lucky number used to ...
RLH's user avatar
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