My account has been frozen by SI in Kolaghat, WB and I live in Hyderabad.

It all started when the UPI apps on my phone told me that my HDFC bank account was blocked, and I mailed the HDFC bank support about it; I was told it was because SI, Kolaghat police station had sent a notice to block my account. Later, mailing SI for clarification regarding the block; he called me on 30/03/2024 to talk and told me about a 160CrPC notice against me, which I later uncovered in one of my mail inboxes SI , told me that my account was FROZEN because I may have facts that may help a case he has been dealing with. He asked me about an incoming transaction of Rs 1599 on 11/02/2024 to my bank account, and I told I would send my bank statement for the month of Feb, which I did, and we found an outgoing transaction of 1599 to a delivery boy for Realme Buds purchase. Upon reading through my bank statement, SI requested information about the transaction of Rs 4969, which was received on 8/02/02024. I then explained that the transaction was from a crypto transaction on the WazirX platform. This was done through the P2P trading option, and I have no clue about the person I traded with. I had explained everything SI asked about my transactions to help with his case, and yet he refuses to unblock my account and insists on me coming to Kolaghat ( mind you, I have no other means of running my daily life because my bank account is blocked, and I am running on loans from friends), leaving my academic evaluations. My credit score has also taken a hit because I could not pay my bills on time even when I had the money. I believe this is financial abuse from an officer in power. I am not directly linked to any case and am innocent, so I should not be harassed to help the Police Department. I have provided all justifications and proofs to my transactions and yet he insists I serve the 160 CrPC and go to Kolaghat without any money. How can i get my bank account back??