On September 1, 2026, the Justice Department unsealed five applications for seizure warrants: five hundred and sixty thousand dollars in cryptocurrency, along with the domains and servers through which the al-Qassam Brigades, the armed wing of Hamas, had been collecting donations from sympathizers around the world. The most recent of the documents, signed on August … Continue reading The Server in São Paulo: How the F.B.I. Traces and Freezes Hamas’s Cryptocurrency