The FBI is seeking evidence of insider trading relating to the 2017 blockchain pivot of Long Island Iced Tea, a warrant indicates.
The FBI published a questionnaire for potential victims of QuadrigaCX on Monday.
The FBI is reaching out to those who invested in the now-worthless BCC token offered by the defunct crypto exchange BitConnect.
The FBI has arrested the CEO of cryptocurrency platform AriseBank after he was indicted over an alleged multi-million dollar scam.
Bitcoin futures firm 1Broker, which had its website seized after being charged with violating a number of U.S. federal laws, will reopen withdrawals.
Bitcoin futures trader 1Broker hopes to launch a read-only version of its website in the next few days after being sued by the SEC and CFTC.
The FBI is currently running 130 different cryptocurrency-related investigations, Bloomberg reported Wednesday.
A New York resident has been indicted on fraud charges for tricking residents into investing in worthless binary options and a proprietary token.
The FBI's Internet Crime Complaint Center warned against criminals who pretend to be tech support for crypto exchanges.
The law enforcement agency received more than 2,600 complaints about ransomware last year, according to a new report.