The FBI linked two brothers from Jacksonville to a drug sales operation via the darknet. According to Chainalysis, investigators were aided by blockchain analysis tools; the investigation is known as BarbaraWhite.

The source describes the case as charges brought against alleged opioid distributors. Details of the charges, the volume of cryptocurrency transfers, and the further procedural status are not specified in the available material, so it is premature to draw conclusions about the outcome of the case.