Sentora’s new Morpho vault for Open USD (OUSD) on the Tempo blockchain has pulled in roughly $42.5 million to $43 million in deposits. That is a respectable haul for a vault that launched around October 13, 2026.
The problem is what happens after the money arrives. Nearly all of it is sitting still, because borrowers have mostly stayed away.
Borrowing in the underlying market dropped as low as 4.51 OUSD on October 19, 2026.
How the vault is supposed to work
Depositors put OUSD, a stablecoin, into a vault curated by Sentora on Morpho, a decentralized lending protocol. The vault then routes those deposits into an isolated Morpho Blue market. Borrowers can draw OUSD from that market by posting Coinbase Wrapped Bitcoin (cbBTC) as collateral.
cbBTC is a token that represents Bitcoin held by Coinbase, letting it move around onchain lending markets. “Isolated” means this market stands on its own, so trouble in some other Morpho market should not spill into this one.
The market uses a loan-to-value ratio (LLTV) of 86% for OUSD against cbBTC.
Sentora acts as risk curator here. It manages the key parameters that are meant to keep lending in the isolated market safe and to protect depositors from bad debt.
The utilization gap
Lending vaults earn yield from one source: borrowers paying interest. If nobody borrows, depositors earn effectively nothing from the core lending activity.
With borrowing as thin as 4.51 OUSD against tens of millions in deposits, the organic yield is close to zero. The one sweetener comes from outside the lending market itself. External rewards campaigns are offering around 3.6% APR to participants.
Sentora, Tempo, and OUSD
Sentora is an institutional DeFi platform born from the merger of IntoTheBlock and Trident Digital. Its pitch centers on bringing structured risk management to decentralized lending for larger players.
The OUSD vault is the firm’s second deployment on Tempo. The first was a pathUSD vault that went live in May 2026.
Tempo is a blockchain built for enterprise-grade stablecoin payments and fintech operations. It supports OUSD natively, and the vault is positioned as infrastructure that lets enterprises put idle balances to work.
OUSD itself launched on September 30, 2026, with more than $1 billion in committed liquidity. Coinbase, Mastercard, Shopify, Stripe, and Visa are among the names attached to the project.
So the vault went live roughly two weeks after the stablecoin it serves.
What this means
Deposits show that some holders are willing to park OUSD in a yield product, but the near-empty borrow side suggests appetite for actually using OUSD as borrowed capital remains tepid for now.
For depositors, without borrowers, the roughly 3.6% APR from external rewards is doing almost all the work, and rewards campaigns tend to be temporary by design.
The figures worth watching are straightforward. Track borrowing volume in the isolated market, the utilization rate, and whether total deposits hold near the $42.5 million to $43 million range once incentives change.
Disclosure: This article was edited by Estefano Gomez. For more information on how we create and review content, see our Editorial Policy.