How do you get gold in house of wolves?

In Destiny's House of Wolves expansion, you can obtain gold by completing various activities, such as the Prison of Elders, which offers rewards based on your performance in different rounds. Additionally, you can earn treasure keys and unlock chests in the Reef or participate in the Trials of Osiris to gain access to higher-tier loot. Engaging in bounties and completing the storyline quests can also yield valuable rewards. Make sure to focus on maximizing your Light level to enhance your chances of receiving better gear.