Destiny 2 Cabal Gold farm recommendations and sources explained
Blind Well * A bug at the start of the Season of the Chosen means Cabal Gold is not dropping from these activities. As noted, the above are approximate amounts. For example, we earned both 8 and 9 Cabal Gold upon the completion of a Gambit match, and though Strikes appear to reliably drop 14 Cabal Gold - which is perfect if you want to earn the exact amount to socket the base Medallion into the Hammer - it's possible this could differ. Strikes and Gambit drop approximately 14 and 8 Cabal Gold respectively. As well as this, you can also unlock additional Cabal Gold drops upon completing Battle...
Source: eurogamer.net