Essential: Link 002 is the first failover — use it only when Link 001 Primary times out, then return to Primary next session.
Link 002 — Failover A
Nexus Market Onion — Mirror 2
http://nexus742m64axof6y3rcol2rlittz7tgn2xooitswxntg32hajs6dpad.onion/When to use Mirror 2
Primary timeout over 60 seconds, DDoS windows, or slow handshake on Link 001. If 002 also fails, move to Link 003. Full ledger: /mirrors/.
Verify before login
Copy with the button, paste into Tor Browser (Safest mode), match all 56 characters against a PGP-signed announcement. Protocol: /mirror/.