BKA — Dream Market lead administrator "Speedstepper" arrested in Germany

Adds to the BKA Crimenetwork takedown (covered daily 2026-05-12 as a separate W20 LE action). Two consecutive German federal LE actions against darknet-administrator-tier operators within the same week — a notable tempo signal for the EU cybercrime LE ecosystem. The OPSEC failure (cryptocurrency-to-physical-gold conversion patterns over seven years) is forensically interesting but the policy-horizon implication is that BKA's investigative throughput on darknet-administrator pursuits is materially elevated through Q2 2026 (daily 2026-05-16).