dTRINITY dUSD

dTRINITY issues dUSD, a stablecoin backed by yield-bearing reserve assets whose earnings pay interest rebates to dUSD borrowers rather than holders. At the 2026-08-16 survey, the combined record held about $1.38M across Ethereum, Fraxtal, Katana and the related dS reserve on Sonic, under one percent of the size floor. One practice advising 100 households moves $1M to $8M into a venue based on the same research. Below the size floor, that book becomes the exit crush. The protocol is below the size floor, so we do not open an individual review until it clears the floor, whatever the design’s quality.

Review triggers: events that reopen the verdict
• TVL sustained above the retired TVL threshold for 30 days

Watched nightly: a warning on its venues or files, or a cited document that changes, reopens the memo. The first confirmation is due 2026-11-15.

The research file

Mechanism applicability

dUSD is a chain-isolated stablecoin backed at least one-for-one by approved stablecoins, yieldcoins and some Curve LP receipts. Revenue from reserve assets funds borrower interest rebates and, depending on conditions, lender or LP rewards instead of accruing automatically to every dUSD holder. dLEND, sdUSD and external Curve positions are related but separate claims. The total measured reserve remains below the shared version-1 size floor, so we do not open an individual review until it clears the floor.

Current observation and perimeter

The DefiLlama protocol API read on 2026-08-16 classified dTRINITY dUSD as a Partially Algorithmic Stablecoin and reported approximately $1.38M: $0.85M Ethereum, $0.23M Sonic, $0.20M Katana and $0.09M Fraxtal. Current primary docs identify native dUSD only on Ethereum, Fraxtal and Katana; Sonic uses the related dS stablecoin. The registry records all measured chains and states that the survey total covers more than the dUSD label.

Control and exit applicability

Governance can add, remove or change reserve assets and may pause minting, redemption and incentives if a chain reserve is undercollateralized. NAV depends on third-party and issuer price feeds. Reserve yieldcoins, Curve LP receipts and Katana bridge-backed assets add further dependencies. Eligible assets mint and redeem at oracle value in one transaction, but redemptions exclude LP receipts, require available reserve liquidity and may incur up to a 0.5% fee.

Why the class rule decides

At roughly $1.38M across four measured perimeters, a $1M advised allocation would approach the entire system before we can test reserve composition, chain isolation or redemption liquidity under stress. The shared version-1 size-floor rule therefore decides. Reopen after reconciled dUSD and related-token TVL stays above the size floor for 30 consecutive days. Then separate each token and chain and review reserve assets, governance and oracle controls, incidents, proposed-size redemptions, legal access and named simpler stablecoin alternatives.

Research status

This is a capacity-unproven record for dTRINITY dUSD, not a quality rejection or approval. Reported TVL says how big the venue is, not what the client owns, who can change the rules, or how a position exits at a proposed size. The individual review opens when the protocol clears the size floor.

Sources

The claims above trace to these. Where a number could not be independently verified, the thesis says so.

• dTRINITY — dUSD reserve and redemption design · primary · accessed 2026-08-16
  Supports: dUSD, chain-isolated reserves, Ethereum, Fraxtal, Katana, reserve assets, redemption fee
• dTRINITY — protocol components and rebate flywheel · primary · accessed 2026-08-16
  Supports: dUSD, dLEND, Curve pools, sdUSD, float revenue, interest rebates
• dTRINITY — mint and redeem procedure · primary · accessed 2026-08-16
  Supports: mint, redeem, chain-specific assets, reserve withdrawal, permissionless access
• dTRINITY — Sonic dS reserve mechanism · primary · accessed 2026-08-16
  Supports: dS, Sonic, reserve yield, borrower rebates, recursive lending, related perimeter
• DefiLlama — dTRINITY dUSD survey record · secondary · accessed 2026-08-16
  Supports: current TVL, Ethereum, Fraxtal, Katana, Sonic, stablecoin category

Inherited controls

The research above describes the protocol layer. Every position also inherits the asset it holds and the chain it settles on. The layer with the most administrative power sets the position’s effective control; that describes control, not quality or suitability.