Down the Chain
Wormhole J377
Official render

Wormhole J377

A ESI-derived / official Leads to Low sec
Low secdestination
24 hmaximum lifetime
1,000M kgtotal mass
62M kglargest single jump

Fits roughly: Up to battlecruisers. That compares the per-jump limit with typical hull masses, so check your own ship's mass in the fitting window.

It takes about 1,000 million kg of ships passing through before it collapses. The real figure varies a little from hole to hole, so plan for some margin either way. Plan a roll for J377 →

Source

EVE's official data (ESI dogma attributes for type 73749), retrieved 2026-09-24. Page layout inspired by Rovsau's Wormhole Connections sheet, shared in the Down the Chain Discord.