I. Summary
This proposal seeks liquidity support from Frax’s Curve AMO for a Fraxtal pool between FRAX and dUSD (FRAX/dUSD). dUSD is dTRINITY’s protocol-native stablecoin, fully-backed by an onchain reserve of other whitelisted stablecoins and yieldcoins (e.g., FRAX, DAI, sFRAX, sDAI). Users can mint 1 dUSD permissionlessly by locking $1 of reserve asset in its smart contract.
In preparation for dTRINITY’s December mainnet launch on Fraxtal, we propose authorizing the Frax AMO to allocate $2,000,000 in initial liquidity support for the FRAX/dUSD pool, with half in FRAX and half in dUSD. This will help bootstrap early liquidity for dUSD on Fraxtal, enabling lenders and borrowers from dTRINITY to swap dUSD efficiently with FRAX and other FRAX-paired assets on Curve.
Additionally, dTRINITY will authorize $2,000,000 in initial liquidity from its own AMO to support and scale the pool as needed.
II. Background & Motivation
dTRINITY is the first subsidized lending protocol in DeFi to offer stablecoin loans with interest rebates. dUSD borrowers, specifically, can earn rebates based on their outstanding debt, funded by dUSD’s exogenous reserve earnings (e.g., from sFRAX). dUSD rebates are designed to reduce interest expenses and stimulate borrowing demand, boosting utilization as well as the average yield for lenders. Lenders and Curve LPs also earn liquidity rewards from dTRINITY in the form of dT points, plus FXTL points from Fraxtal, for supplying dUSD. The points will be converted to future utility/governance tokens upon their TGEs.
dTRINITY’s early growth strategy is focused on attracting and subsidizing loopers of top yieldcoins, such as sUSDe from Ethena. Loopers can supply sUSDe as collateral to borrow dUSD at up to 80% LTV and earn ongoing interest rebates. With cheaper access to leverage, they can swap dUSD for more sUSDe on Curve to repeat the loop and amplify potential yield generation.
The process above relies on the FRAX/dUSD pool as the intermediary route to the FRAX/sUSDe pool (dUSD <> FRAX <> sUSDe). Through these pools, loopers will benefit from price stability, low slippage, and less gas fees on Fraxtal.
Ultimately, dTRINITY aims to position Fraxtal as the leading L2 for stablecoin loopers, lenders, and LPs. As dTRINITY grows over time, the Frax ecosystem will also benefit from:
- Lower stablecoin borrowing costs and better looping yields
- Sustainable lending and LP yields (including liquidity rewards)
- More TVL on Fraxtal:
- Borrowers importing collateral assets like sUSDe from other chains to loop
- Lenders and LPs importing reserves from other chains to mint dUSD
- More sFRAX TVL from dUSD’s reserve growth
- More FRAX TVL from the Curve pool’s growth
- More fee revenue for Frax from the Curve AMO
Other Important Information
- Smart contract auditors: Halborn, Cyberscope, Verichains
- Curve pool (FRAX/dUSD)
III. AMO Process
- Frax authorizes and deploys its FRAX/dUSD Curve AMO
- Frax mints dUSD by locking FRAX or sFRAX with dTRINITY
- Frax allocates dUSD + FRAX to the Curve AMO
- Frax receives Curve LP tokens to stake in Convex
- dTRINITY authorizes and deploys its Curve AMO (to be allocated as needed)
IV. Potential Risks & Mitigations
- Liquidity & Depeg Risks: dUSD is not redeemable directly and can only be exchanged for available liquidity in the FRAX/dUSD Curve pool. This could lead to liquidity constraints when there is more dUSD selling pressure, causing it to depeg. If dUSD trades at a large discount <$1, Frax’s Curve AMO could experience unrealized losses. Potential risk mitigations, in turn, may include:
- Arbitrage Opportunities: Frax and/or other market participants (e.g., dUSD borrowers, LPs) can add FRAX to the pool or buy dUSD when it trades at a discount to restore price stability and capture arbitrage opportunities.
- Stability Market Operations (SMO): dTRINITY can activate dUSD buybacks through its Curve SMO to stabilize the peg with full reserve backings.
- Curve LP Incentives: In addition to dT points and FXTL points, dTRINITY and Frax can explore partnerships (e.g., Curve) to incentivize LPs with CRV and other rewards for supplying liquidity.
- Smart Contract Risks: Vulnerabilities in dTRINITY’s smart contracts, including dUSD contracts, could lead to potential exploits and losses of Frax’s dUSD holdings. Risks include bugs in the code, governance manipulation, or attacks on integrations with external protocols (e.g., Curve). Potential risk mitigations, in turn, include:
- Smart Contract Audits: dTRINITY has engaged and completed audits with leading firms like Halborn, Cyberscope, and Verichains to secure its contracts.
- Bug Bounty Programs: dTRINITY will host bug bounties to reward white-hats with dUSD + dT points to identify and address potential vulnerabilities.
- Risk Disclaimer: None of this information should be considered financial advice. Past performance is not indicative of future results. Digital assets and DeFi protocols carry significant risks, including the potential for complete loss of funds. View our full risk disclaimer here.
V. Voting
- For: Approve the onboarding and activation of the FRAX/dUSD Curve AMO, with a maximum authorized allocation of $2,000,000 initially.
- Against: Do nothing.