Strata has scheduled a 48-hour valuation update that would reset its junior NUSD tranche to zero while senior withdrawals settle in sNUSD at revised share values, according to a notice reviewed by The Defiant.

Separately, Neutrl has begun processing NUSD redemptions at 51 cents on the dollar, opening a discount-to-par exit for holders of the structured-credit instrument outside Strata's own payout queue.

What does the Strata notice change?

The 48-hour window triggers a hard reset inside Strata's two-tier NUSD architecture. The junior tranche, designated jrNUSD, absorbs the loss stack: the upcoming update writes its per-share value to zero. The senior tranche, sNUSD, does not face the same write-down. Senior holders instead withdraw at a revised per-share value, calibrated to reflect losses already absorbed beneath them.

That waterfall is the defining mechanic. Junior capital sits in front of losses by design. A jrNUSD write-down to zero signals that the loss pool has exceeded the junior buffer, leaving senior holders to receive assets marked at a reduced, post-loss value rather than at par.

How does Neutrl's 51-cent bid fit?

Neutrl's parallel offer of 51 cents per NUSD introduces a secondary-market exit at a known price. The bid sits below par but above the implied residual on a fully-wiped junior stack, where senior settlement values remain undefined pending the scheduled update.

Holders of NUSD outside the protocol now confront two paths. They can queue inside Strata's senior settlement line and receive sNUSD at the forthcoming revised value, or they can convert via Neutrl at a fixed 51 cents. The relative economics depend on the senior valuation update, which Strata has scheduled but has not disclosed numerically.

How does the tranche structure work?

NUSD, jrNUSD and sNUSD follow the tranche pattern common in on-chain credit arrangements: a stable target instrument, a junior loss-absorbing layer, and a senior claim with priority over the junior in payout order. The junior tranche's purpose is precisely to absorb adverse events so senior claimholders see a smaller loss than they would in an untranched structure.

A write-down to zero on jrNUSD indicates the loss pool has consumed the junior buffer entirely. Senior holders' revised share value will reflect the remaining loss relative to outstanding senior supply, a calculation Strata has signaled but not yet disclosed.

What happens during the 48-hour window?

The window is short by design. A scheduled valuation update concentrates marking and settlement into a defined interval, after which share values and withdrawal queues refresh against a new reference. Holders have limited time to weigh the revised senior value against Neutrl's 51-cent bid before either pathway locks in.

The two-path structure produces an immediate clearing-price discovery. If sufficient volume accepts Neutrl's 51 cents, that price becomes the de facto secondary benchmark for any remaining NUSD. If holders instead queue for the senior settlement and the revised value lands above 51 cents, Strata's queue gains the more attractive economics.

Market-structure consequence

The Strata update establishes a precedent for how two-tier NUSD-style instruments handle loss events publicly, while Neutrl's redemption price sets the first observable secondary-market clearing level. The combination will inform how holders and counterparties price similar structured-credit DeFi products through any subsequent liquidation or write-down cycle.

Forward look

The 48-hour valuation update sets a hard deadline for both Strata's senior settlement value and the relative economics of Neutrl's redemption bid. Once published, sNUSD holders must choose between the revised share value and the 51-cent exit before the window closes, determining which price reference governs the next leg of NUSD settlement.