According to the protocol announcement, USDD’s new TRON-based WBTC vaults let users mint the stablecoin under two collateral settings, adding minimum borrowing thresholds alongside previously disclosed collateral ratios.
USDD officially announced two WBTC vaults on TRON, allowing users to mint USDD with Wrapped Bitcoin collateral. WBTC-A requires a minimum collateral ratio of 150% and a minimum borrowing amount of $1,000, while WBTC-B requires a 130% minimum collateral ratio and a $2,500 minimum borrowing amount. The existing vault structure previously disclosed debt caps of $10 million for each vault. The launch expands USDD’s collateralized minting options on TRON with differentiated risk and borrowing parameters.