Decentralized USD (USDD) Exchange
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What is USDD?
About USDD
USDD (Decentralized USD) is an over-collateralized stablecoin launched in May 2022 by the TRON DAO Reserve
USDD supply and backing
USDD does not have a fixed maximum supply. New USDD is minted when demand increases and burned when holders redeem
What determines USDD's peg stability
USDD's peg relies on three layers of defense. The PSM provides the first line: any time USDD trades below $1
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USDD (USDD) Price Analysis
Frequently Asked Questions About USDD (USDD)
The TRON DAO Reserve manages USDD's reserve in the TRON ecosystem founded by Justin Sun. USDD is backed by a basket of crypto assets
Yes. It launched in May 2022 with a TRX mint-and-burn mechanism similar to Terra's UST. After Terra's collapse in May 2022 and USDD's own depeg to $0.97 in June 2022
Launched in 2024
If USDD trades below $1
It means $2 to $3 of reserve assets back every $1 of USDD in circulation. It absorbs a sharp fall in TRX or BTC before the peg is threatened
In 2022 the reserve was TRX-heavy at over 50%. In Q1 2026 it was about 40% or more USDT and USDC combined
No single entity can change collateral rules or mint parameters
sUSDD is staked USDD that earns yield
USDD is natively issued as TRC-20 on TRON and is available on Ethereum (ERC-20) and BNB Chain (BEP-20) through the BTTC cross-chain protocol. Choose the network the swap offer states.
CertiK granted USDD an AA security rating with a score of 87.5 out of 100. A rating is a snapshot of code and operations
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Why Exchange USDD with Swapzone?
Non-custodial aggregator: you send USDD to the partner's deposit address and receive funds in your own wallet
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