Nexus Market Mirrors
Three addresses, one market. There is no hierarchy between them: no primary, no backup, no mirror one or two. Each string below resolves to the same Nexus Market inside the same Tor circuit. Which one you copy changes the route your traffic takes, not what you land on. If one is slow or unreachable on a given day, the other two are still the market. An address that worked yesterday can be down today, and the only test that counts is pasting it in and seeing the loader come up.
The three addresses
nexusb2l7njnf2i5dm3ushgrwayuicpofzcs4bkknpzfdwwbwbgqwtyd.onion
Every string in this list has the same shape. The part before .onion is exactly 56 characters long. It uses lowercase Latin letters and digits only, no capitals, no hyphens, no spaces, no underscores. It begins with the letters nexus. If a candidate address breaks any of those rules, it is not one of these three, full stop.
nexusma2iyspdg2vv5zjk5wgrs4pkmxn3bvuokjtt3wcfudzqfhb3wyd.onion
Count the characters before the dot if you are unsure. Fifty-six, then .onion, then nothing. A string of 55 or 57 characters before the dot is a different site whether it looks right or not.
nexusabcdokpdgsnsxmyfebtdz2p3clqp663qwg4frvkdnmj5plg75id.onion
None of the three is wrapped in a clearnet proxy. No .onion.to, no .onion.ws, no onion.watch, no tor2web. The full address ends at .onion and is meant to be opened inside a Tor browser, not routed through an intermediary on the open web.
How a typo opens the wrong door
Change one character in a .onion address and Tor opens a different site. It does not error, it does not warn, it does not know you meant Nexus Market. The circuit simply resolves to whatever service holds that hash, and the page that loads looks like a perfectly normal website. By the time you realize it is not the market, you have already typed your credentials into a form that belongs to someone else.
The check is mechanical. After the page loads, look at the last six characters in the address bar and compare them to the last six of the string you copied. Do this before you enter a username, before you paste a password, before you sign in at all. Six characters is short enough to verify by eye and long enough that a single mistype almost always shows up in that window.
The red flags page walks through the shape a fake usually gets wrong, and why the count matters more than the label.
Why not use a clearnet proxy
A proxy like .onion.to or onion.watch takes your request and forwards it into Tor from its own server. That server sees your full traffic to the market: what you open, what you buy, when you visit. The address bar still shows a .onion string, but the hop in the middle is a plain web server with a log file. The point of using Tor is that the endpoint is not also a witness, and a proxy hands the witness role to a company you have never heard of.
The clean path is the direct one: open a Tor browser, paste the full .onion address, let it resolve. No intermediary, no extra hop, no one between you and the market reading over your shoulder. If a link you find somewhere ends in .onion.to or a similar suffix, it is a shortcut that costs anonymity. Drop the suffix, keep the .onion, open it in Tor.
Copy the address as a string, not as a link from an article. Paste it where you need it. The three above are the whole list.