Cyber crime via telegram

I suspect I've been duped by fraudsters through telegram. I paid more than 2 lakhs to them for crypto currency and made a mistake in following the instructions so I wasn't able to get that money back. It happened more than 15 days ago. I tried to convince them saying that I don't earn much so that they give me my money back. Instead they offered me a job as a financial assistant where they'll pay me every day based on number of transactions. I thought this could be a way to earn some money back. I worked for 10 days approx. Suddenly one of my bank account got blocked due to fraud transaction registered in Telangana Hyderabad. I told them and they convinced it's misunderstanding and they are working towards it and it'll get unblocked. It's been 5 days and it's still blocked. Now I suspect I've been used by them . What should I do? I don't want my family and friends get to know about this. And I'm afraid that I'll be implicated as an accomplice. I am not able to understand what should I do? All the conversation happened through telegram. I am a working professional and don't want a criminal case against me.