What is the total supply of Nibiru chain?

Could you please clarify the total supply of Nibiru chain for me? I understand that this information is crucial in determining the scarcity and potential value of the cryptocurrency. Is there a fixed amount that will ever be created, or is there a mechanism in place for the supply to increase over time? Additionally, are there any plans for the supply to decrease through methods such as burning or buybacks? Understanding the total supply is a fundamental aspect of evaluating any cryptocurrency, and I would appreciate your insights on this matter.