dTRINITY Staked dUSD wallet

What is dTRINITY Staked dUSD (SDUSD)?

SDUSD is not a currency in its own right, it is a receipt. dTRINITY issues dUSD, a stablecoin backed by reserves that themselves generate income; depositing dUSD into the staking vault returns SDUSD, and redeeming SDUSD returns dUSD. What makes dTRINITY unusual is where the reserve income goes: instead of paying holders on the supply side, the protocol subsidises the cost of borrowing dUSD in its credit markets.

What the balance does

This is the part that surprises people. A vault share does not grow in count. If you deposit and receive some number of SDUSD, that number stays fixed, and what changes over time is how much dUSD one SDUSD is worth on redemption. So the wallet figure sitting still is normal and expected, and the position is measured at the moment you exit the vault, not by watching the token total. Pricing tools that treat SDUSD as a one-dollar stablecoin will misread it for the same reason.

It is an ERC-20 like any other in how it moves: the balance belongs to your address, transfers cost ETH, and sending SDUSD to someone hands them the claim on the underlying dUSD.

Because the value accrues inside the contract rather than through anything you sign, a wallet that simply reads the chain is enough. Tangem does exactly that, so a card left untouched in a drawer for months is not neglect; the position keeps doing its work and the app shows the current state when you open it. That fits a share token better than a wallet you have to keep alive.

Supported networks in Tangem (1): Ethereum.