While ago it just hit me when i won more then usual that in the future if bitcoin goes parabolic, these wins in btc can be huge and i have to tell my banker where i got the money from and i guess i have to keep how much i spend it to make it for tax purposes too.
I think as long as you keep that bitcoin in the wallet, your banks will not know if you win the bitcoin amount from playing gambling because you don't withdraw the bitcoin into fiat. Your banker will know about your money when you send the money to your bank account, so you should tell your banker about the situation. They will investigate you from where the money, and maybe they will ask you some questions.
I was thinking that i need to start to keep a journal/spreadsheet on my wins and losses soon. I've been stalling and avoiding it because i might not like what i see, i don't even know if i am on the plus side anymore. I am not sure how crypto gambling taxes go in here but i thought that it wouldn't hurt to have a record of my transactions in it while i am studying it.
So, i guess my question is that are you keeping a track of your wins and losses and for what purpose are you doing that?
I don't have to make a journal to track my wins and losses because that will no use for me. I don't play gambling more often like other people, and even I don't win some money, I feel that it is not necessary for me. But it might help some gamblers to track down the wins and the losses so they can compare the percentage of the win and the loss.