The world’s first subsidized stablecoin lending protocol, designed to reduce borrowing costs and enhance yields for DeFi users.
dTRINITY is a novel on-chain replication of the US Federal Reserve’s (Fed) central banking system, but in a decentralized and community-governed manner (i.e., DeFed). Unlike the Fed, however, dTRINITY operates under a full-reserve model, not fractional reserve, prioritizing stability and balancing protocol growth while guarding against currency devaluation and unsustainable debt expansion.
As its name implies, dTRINITY consists of three key DeFi primitives. At the heart of the protocol is a native stablecoin that serves as the unified liquidity layer between its money markets and external liquidity pools (e.g., Curve). The stablecoin’s reserve earnings power interest rebates for its borrowers, driving demand with cheaper loans.
Tradable vaults for subsidized yieldcoin-looping strategies will also be introduced to simplify the user experience while enabling composability for advanced integrations with other DeFi protocols. Additionally, tradable LP strategy vaults with concentrated rewards will be released to streamline the liquidity provision process for dUSD.

Launch Plans

dTRINITY is scheduled to go live in Q4 2024 on the Ethereum and Fraxtal L2 networks. Follow-on expansions to other chains will commence in 2025.
In the future, a utility token will also be launched to empower the dTRINITY community with governance rights and shared ecosystem benefits.

Key Components

Decentralized Stablecoin

dUSD StablecoindUSD Stablecoin
dUSD is a decentralized ERC-20 stablecoin, backed 1:1 by an on-chain reserve of other USD-pegged stablecoins and yieldcoins. It is dTRINITY’s protocol-native stablecoin and unified liquidity layer. A majority of the dUSD reserve’s earnings will fund ongoing interest rebates for dUSD borrowers on dLEND, effectively reducing their interest expenses.
Through subsidized borrowing costs, dUSD aims to become the cheapest medium of leverage in DeFi, making dTRINITY the go-to platform for looping strategies and maximizing yields.

Lending & Borrowing Protocol

dLEND Money MarketsdLEND Money Markets
dLEND is a Fraxtal-based fork of the Aave v3 protocol that enables secured lending/borrowing activities for dUSD and other assets. dUSD borrowing rates on dLEND are regularly subsidized via interest rebates to stimulate both demand and utilization, leading to more sustainable yields for dUSD lenders.

Decentralized Exchange

Curve Liquidity PoolsCurve Liquidity Pools
Curve liquidity pools are the primary DEX venue in the dTRINITY ecosystem, facilitating low-slippage swaps and efficient collateral liquidation between dUSD and other assets. dUSD liquidity providers (LPs) on Curve also earn pool fees on top of protocol and network rewards for supplying liquidity.

Additional Components

Utility Token

TRIN Token & PointsTRIN Token & Points
TRIN is the future utility and governance token of dTRINITY. Prior to the token generation event (TGE), a points program will be conducted to reward liquidity providers and community members for their contributions to the ecosystem. Upon the TGE, all accrued points will be converted to TRIN.
TRIN will be issued on Ethereum to enable native bridging with Fraxtal and other L2 networks, with the TGE planned for some time within 2025.

Looping Vaults

dLOOP vaults, built on the ERC-4626 standard, offer automated and self-rebalancing yieldcoin-looping strategies along with tokenized vault receipts, or “loopcoins,” similar to leveraged ETFs (e.g., 5X-sFRAX).
Loopcoins unlock fungibility and secondary market liquidity for dLOOP depositors. Loopcoins can also be supplied as collateral or liquidity in other DeFi protocols like DEXs, lending protocols, and interest rate marketplaces (e.g., Pendle), further improving their utility and composability across the ecosystem.

Liquidity Vaults

dPOOL are ERC-4626 vaults that automatically supply dUSD liquidity pools on Curve (e.g., FRAX/dUSD) to earn trading fees plus rewards from dTRINITY, Curve, Fraxtal, and other third-party partners. Users will also be provided with “poolcoin” receipts in return, unlocking fungibility, composability, and secondary market liquidity for vault deposits.
After TRIN’s TGE, dPOOL vaults will serve as the primary “farm” for dUSD LPs to earn TRIN reward emissions from the protocol.