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8685299
Topic
760498
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Project Development
Re: Bit-lottery - Need a transparent idea
by
Ditto
on
05/09/2014, 12:20:30 UTC
Quote from: bit-lottery on September 04, 2014, 01:41:13 PM
is there anyway for user 10 to know in advance what the txid will be ?
Yes, that's pretty simple. You just need to repeatedly generate the transaction until you have the txid you want. Then, discard the rest and only broadcast that one.