When should I open golden chest Borderlands 3?

Lootable object, Borderlands Wiki

found the entrance for the inaccessible Gold Chest on the final level : r/riskofrain

Borderlands 3 Shift Codes list (2020)

Chest Color Differences - Which Treasure Chest To Open

BORDERLANDS 3 OPENING 100 GOLDEN CHEST BORDERLANDS 3 GOLDEN CHEST OPENING

Guide for Gems of War - Chests

How do i get golden keys??? Plz help : r/borderlands3

The Shlooter improves the Gold Chest (explained in comments) : r/ borderlands3

Borderlands 3 How To Get Golden Keys (How To Unlock Golden Chest Sanctuary)

Why can't I open the golden chest? : r/borderlands3

Borderlands 1 Golden Chest Location and how to redeem shift codes - GameRevolution

I got the surge grenade mod from the gold chest : r/borderlands3