Nexus mirror reference
Nexus Market: the live mirror reference
Three production mirrors on rotation, refreshed on every prober cycle.
Nexus runs three production v3 onion mirrors in parallel. The Headline mirror takes most of the buyer traffic. Backup A is the recommended mirror for vendors during high-volume settlement windows. Backup B is the explicit failover on lower-throughput guard relays. Live table with copy buttons on the Nexus profile page.
Nexus has run the same three-mirror shape since launch; the rotation cadence has tightened over time as the operator moved from a longer to a shorter rotation window. The atlas re-validates the published roster on a ten-minute prober cycle. The entries you see are operationally current.