I am not really sure, in this case, who tried to scam / scammed who.
They didn't said that you've lost, they basically said that you used random transaction.
Secondstrade means that OP found a flaw in their provably fair system and intentionally broadcasted the transaction ids that win.
Wondering the same thing.
you used transaction id that you selected. so we can not refund you.
They didn't said that you've lost, they basically said that you used random transaction.
Secondstrade means that OP found a flaw in their provably fair system and intentionally broadcasted the transaction ids that win.
You didn't even leave a Negative but you blame everyone else? 
Wondering the same thing.