freezing of Bank account

The grievance of the petitioners is that they are engaged in trading of crypto and virtual currency, and having their bank accounts with State Bank of India and ICICI Bank, which have been freezed all of a sudden, only on the intimation sent by the cyber cells of the various police stations, viz., respondent Nos.3 to 9, to freeze the aforesaid account on the allegation that the accounts are involved in some cyber fraud.