Wormhole B520
A ESI-derived / official
Leads to High sec
High secdestination
48 hmaximum lifetime
3,000M kgtotal mass
1,000M kglargest single jump
Fits roughly: Up to freighters. That compares the per-jump limit with typical hull masses, so check your own ship's mass in the fitting window.
It takes about 3,000 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 B520 →
Source
EVE's official data (ESI dogma attributes for type 30713), retrieved 2026-09-24. Page layout inspired by Rovsau's Wormhole Connections sheet, shared in the Down the Chain Discord.