what's usdd?
USDD is a decentralized stablecoin pegged 1:1 to the US dollar, issued by the TRON DAO Reserve on the TRON blockchain, offering users a reliable medium for value storage and transactions in the crypto ecosystem. Its core value proposition lies in full decentralization, ensuring no single entity can freeze or seize funds, combined with over-collateralization using crypto reserves like TRX and BTC to maintain peg stability. Key innovations include the Peg Stability Module (PSM) for seamless arbitrage and the sUSDD savings variant that auto-accrues 12% APY from protocol earnings and TRON subsidies, providing flexible, lockup-free yield without compromising liquidity. USDD targets DeFi applications on TRON, such as lending, staking, and payments, positioning it as a high-yield alternative to centralized stablecoins amid growing demand for on-chain forex and non-custodial assets. It plays a pivotal role in the TRON ecosystem, with integrations across platforms like JUST and SunPump, bolstered by endorsements from TRON founder Justin Sun and expansions to chains like Ethereum and BNB Chain.
usdd's average transaction size is $145K, adjusted for bots and HFT activity.
contract
tron
near-protocol
bittorrent
arbitrum-one
avalanche
ethereum
binance-smart-chain
Has an average transaction size of $145K, adjusted for bots and HFT activity.
Reached $1.1B supply by January 25, 2026.
Integrated into Gauntlet's USDT Frontier Vault on Morpho's Ethereum deployment through the sUSDD/USDT market.
Adopted Chainlink data standard and is now exclusively powered by Chainlink Price Feeds for pricing data across BNB Chain, Ethereum, and Tron networks.
Lending pool on Tron via JustDeFi achieved 6.97% APY.
Integrated with Venus Protocol for an in-wallet incentive campaign launching around mid-February 2026, featuring approximately 400,000 USDD.
Total value reaches $700 million USD, representing growth from the $530 million reported in mid-November.
USDT subscribers on Binance Wallet's Yield+ USDD USDT Strategy share $300,000 in USDD rewards during promotion period from December 11, 2025 to January 9, 2026.
USDD goes live on Uniswap, adding a major decentralized exchange listing.
Total value exceeds $530 million with growth against market trends. sunwukong_DEX provides 10% APY flexible yield opportunity.
Limited-time USDD Flexible yield program offers 12% APY for USDT subscriptions with no subscription limit, ending November 18th.
USDD 2.0 staking campaign enters Phase XI on Tron with upcoming double rewards.
Binance Wallet adds USDD integration, expanding accessibility for the stablecoin.
HTX launches 'Triple-Threat Boost' program for the ecosystem according to DECRYPT report.
USDD launches on Ethereum blockchain with mining activities offering up to 12% APY.
USDD market cap surges 19.28% amid broader stablecoin market expansion of $2.7B.
Protocol initiates mandatory migration from USDDOLD to USDD 2.0, requiring immediate withdrawal and transfer of all LP and staked positions.
TRON achieves NASDAQ listing through reverse merger while Tron Inc adds TRX to balance sheet and initiates buyback program.
Protocol TVL nears 500M mark.
Large-scale position of 400M USDD initiated.
Protocol upgrade introduces gas-free USDT transfers and increased deflation rate (2% annually), while ecosystem shows 14.2% DEX activity growth and holds 48.7% of total USDT supply.
Active yield program offers 8-20% APY with USDT/USDD 1:1 swap feature, zero fees, and no lockup period.
New STRX staking feature launches with 9-15% APR, enabling USDD borrowing against staked TRX.
New USDT/USDD 1:1 swap launches with 8% APY flexible staking program.
New 1:1 USDT/USDD swap launches with 8% APY flexible staking program.
Kraken exchange listing coincides with $175K+ airdrop to 25K users through TRON ecosystem partnership.
New trading pair launches on Kraken exchange with deposits and withdrawals enabled.
Flexible Earn upgrade offering 8% APY when subscribing with USDT, 9.41x competitive returns. 1:1 USDD/USDT conversions coming in April.
Currently has 1.8B USDT in contract for dual-way exchange. Total supply is 2B USD. Recently adjusted yield rates - reduced to 12% on-chain while increasing CEX listings support to 20% annual rate.
Phase II of USDD 2.0 20% APY staking campaign now live on HTX Global.
TRON DAO Reserve announces shutdown of its DAO.
Bybit deposits suspended until February 25, 2025.
Stablecoin issuance has surpassed $50 million.
HTX supporting USDD 2.0 contract upgrade.
Justin Sun announced USDD 2.0 launch with 20% APY subsidized by TronDAO.
TRON DAO announcing Q4 2024 focus on upgrading their decentralized stablecoin. Plans include improving transparency and stability. Currently has $200M in liquidity.