504,600,250 TRX tokens were purchased at an average rate of $0.07727 to bolster the USDD stablecoin reserves. Tokens Bought To Bolster Reserves The team at Tron DAO, which is the world’s largest decentralized autonomous organization, announced the almost $39 million purchase of TRXs to bolster its USDD stablecoin reserves as directed by the founder Justin Sun to back the stablecoin with $10 billion worth of digital assets.