Hi TrumpD,
Were sorry, but we will not go into details of how we (or other bitcoin casinos and sportsbooks) detect potential double spenders or our security procedures.
That is not rocket science.100 other open source tools are available to detect double spends.
Further we take every incident on a case by case basis and thoroughly investigate everything; one of those things include the player being able to pass KYC.
Why not only allow players who pass KYC to play on your site to avoid all the hassle ? Makes more sense ? That would ensure you only have trusted,verified players using your website.
The OP has now responded to us and sent us a bitcoin address for the original deposit (15btc) to be returned to, which our accounting team will do tomorrow, so we consider this case closed.
Cheers,
sportsbet.io
Let him update here if he needs to get 21 bitcoins as the title of the thread.Regardless,case isn't closed completely,the feedback stay's as a warning.