I didn't get it, I'm sorry

It is so contradicting, you just said
Are you in a zone where trading crypto currency is legal? If yes then in this case you have nothing to worry.
and then this
However looking at your concern and the post I assume you are not in a territory where buying/selling crypto is legal.
I assume you meant was OP is in a zone where trading cryptocurrency is legal but, he needs to provide the whole information regarding every transactions he have in his bank account history. I guess when he did that, the banks would stop sending him emails questioning how he earns money.
E D I T: correct me If I'm wrong
