USDDUSDD
A crypto-collateralized US-dollar stablecoin on Tron, governed by JUST DAO and relaunched as USDD 2.0 in January 2025.
The short version
USDD is a US-dollar stablecoin minted against crypto collateral in vaults and a peg stability module on Tron, Ethereum and BNB Chain; its 2.0 upgrade on 25 Jan 2025 added over-collateralization and the Smart Allocator treasury. Governance runs through JUST DAO and the JST token. On 2 Nov 2026 US$1,550.8M of USDD was backed by US$2,186.0M of collateral, about 141%. On 31 Oct 2026 one USDD cost C$1.40. From 31 Jul 2026 to 31 Oct 2026 its price changed -0.5% in Canadian dollars, and it was 20.7% below its all-time high of C$1.76 set on 9 Jul 2026.[1]
Facts checked 2 Nov 2026 · 15 sources · next update about 1 Dec 2026
Price, past year
Past year: high C$1.43 (9 Oct 2026) · low C$1.35 (29 Jan 2026) · -0.8%[1]
Month-end prices (table)
| Date | C$ | US$ |
|---|---|---|
| 31 Oct 2026 | C$1.39 | US$0.9988 |
| 30 Sep 2026 | C$1.42 | US$0.9992 |
| 31 Aug 2026 | C$1.39 | US$0.9992 |
| 31 Jul 2026 | C$1.40 | US$0.9993 |
| 30 Jun 2026 | C$1.42 | US$0.9986 |
| 31 May 2026 | C$1.38 | US$0.9991 |
| 30 Apr 2026 | C$1.36 | US$0.9995 |
| 31 Mar 2026 | C$1.39 | US$0.9990 |
| 28 Feb 2026 | C$1.36 | US$0.9999 |
| 31 Jan 2026 | C$1.35 | US$0.9987 |
| 31 Dec 2025 | C$1.37 | US$0.9995 |
| 30 Nov 2025 | C$1.40 | US$1.00 |
Daily prices from CoinGecko; C$ converted at the Bank of Canada daily rate. The latest point is live when available. Past prices, not a forecast.
Choose what to see
Key facts
Checks: the same 9 questions for every coin
Facts, not a ratingEach answer is a fact with a source, not a score. What each check means.
Who controls it
- Run by
- JUST DAO governance via JST votes; the docs describe no central issuer and list full DAO control as upcoming[5, 8]
- Admin powers
- Protocol contracts mint USDD against collateral; the docs say USDD cannot be frozen; the Ethereum contract has no blacklist[2, 4]
- Founder ties
- Part of Justin Sun's TRON ecosystem; the SEC's case against Sun and Tron Foundation ended by settlement on 5 Mar 2026[10]
Supply
Use and fees
- Yield to holders
- Staked USDD (sUSDD) earned 4.00% APY on Tron, Ethereum and BNB Chain on 2 Nov 2026 from Smart Allocator returns[6, 7]
- Protocol revenue
- US$4.22M in the past year (DefiLlama)[13]
- Buyback link
- JUST DAO set a US$50M minimum treasury reserve on 24 Oct 2026; surplus funds JST buybacks from Q4 2026[8]
Trading
History
Not a forecastCoins ranked 51-200 at this point in past cycles (12-14 months after a Bitcoin peak), one year later: 4,050 cases, 612 coins
39% were higher a year later[15]
- Typical result
- Median -25% after a year; 45% higher after two years
- Lost half or more
- 38% within a year
- Against Bitcoin
- 12% did better than Bitcoin over the year
History, not a forecast.
Red flags and things to watch
No red flags found- Arkham traced at least US$20.37M of USDT from an early-October 2026 hack into USDD on Tron (29 Oct 2026); the protocol itself was not breached.[8]
- On 8 Mar 2026 contract updates lowered liquidation ratios and raised vault debt ceilings for minters.[8]
- The SEC settled its Tron case on 5 Mar 2026: Rainberry pays US$10M; claims against Justin Sun and Tron Foundation dismissed, pending court approval.[10]
Checked: admin keys, contract upgrades, unlocks, insider supply, hacks, legal actions and claims against records.
Sources and dates
- CoinGecko market data, 31 Oct 2026
- Blockscout verified contract (Usdd, Ethereum), 2 Nov 2026
- USDD public API: vault collaterals, 2 Nov 2026
- GoPlus token security, 1 Nov 2026
- USDD docs: introduction
- USDD public API: earn APY, 2 Nov 2026
- USDD docs: sUSDD mechanism
- CoinMarketCap AI updates (USDD), 2 Nov 2026
- DefiLlama hacks list, 2 Nov 2026
- SEC litigation release 26496, 5 Mar 2026
- USDD public API: overview, 2 Nov 2026
- DefiLlama stablecoins, 2 Nov 2026
- DefiLlama fees and revenue, 2 Nov 2026
- Bank of Canada USD/CAD rate, 31 Oct 2025
- CoinIvy history data: CoinMarketCap weekly rankings 2013-2026, dead coins included
Facts as of 31 Oct 2026. Prices from CoinGecko in Canadian and US dollars; US$ figures without a C$ price are converted at 1.3976 C$ per US$.