Each licensee shall maintain and monitor a dedicated communications line for relevant government agencies via a posted U.S. phone number or email address. Such line shall be used to facilitate law-enforcement and regulatory agency communications with the licensee in the event of a fraud report from a user. Upon receipt of a subpoena issued pursuant to § 19.2-10.1, a licensee shall provide law enforcement with its trace findings upon request and grant the agency assistance with blockchain analytics to assist in any investigative matters related to potential fraud.