The helper approach
For readers who are helping somebody else reach nexus market. Every article is a specific situation, and what the helper actually demonstrates.
The three addresses
Nexus Market publishes these three onion addresses. Present as supplied, in no order, with no ranking. This site does not probe them and shows no uptime figure.
nexusb2l7fmqnefwphyy7m5zjhlkytlbo7qbb5lu5dlczr3azgii2gyd.onion
nexusma2iqgauqqvjcgds4ckv5xbf272tkfagq4epojjhsgleqpwxiqd.onion
nexusabcd6tyfhdwilyitaqiri6tisj2v2hueyjuj6qkvd6azvi5tuqd.onion
Helping somebody reach a market is not the same as reaching it yourself. The helper has to slow down, name every small thing on the screen, and resist the urge to reach for the keyboard.
The articles here describe helping scenarios and the honest questions that come up mid-way.