UltraYield USDC on Base
A Morpho vault on Base that lends out USDC deposits, curated by UltraYield. Depositors earn 7.00% a year right now after a 0% performance fee.
Data from Morpho's API · updated
Net APY
7.00%
after fees, paid to depositors
30-day APY
8.65%
7-day 7.20%, from the share price
Deposits
$350K
349.61K USDC
Withdrawable now
$161K
46% of deposits
Performance fee
0%
of the interest earned
Depositors
1,709
largest holds 49.9%
UltraYield USDC APY history
Net APY earned each day, from the vault's share price: after fees, without token rewards
| Day | Deposits | Net APY |
|---|
Deposits over time
Where the money goes
The markets this vault lends to right now, largest first
| Market | Lent | Share |
|---|---|---|
| wstETH / USDCLLTV 86% | $501K | 66.6% |
| uniBTC / USDCLLTV 77% | $251K | 33.4% |
| cbBTC / USDCLLTV 86% | $0 | 0.0% |
| WETH / USDCLLTV 86% | $0 | 0.0% |
| mBASIS / USDCLLTV 86% | $0 | 0.0% |
The curator decides which markets the vault may use and how much it may put in each (the cap). Allocators then move money between those markets within the caps. How vaults work.
What the loans are backed by
Share of this vault's lending by the collateral borrowers put up
| uniBTC | 72.3% |
|---|---|
| wstETH | 27.7% |
Returns over time
Net APY actually earned over each period, from the share price: after fees, without token rewards
| Last day | 6.96% |
|---|---|
| Last 7 days | 7.20% |
| Last 30 days | 8.65% |
| Last 90 days | 8.13% |
| Last year | 8.37% |
Who controls this vault
| Curator | UltraYield |
|---|---|
| Owner | 0x1280…594a3-of-5 multisig |
| Guardian | None |
| Timelock | 3 dayswait before risky changes take effect |
| Allocators | 0addresses that move money between markets |
| Created | November 5, 2025 |
Timelocks give depositors time to leave before a change they dislike takes effect. Morpho risks explained.
Details
| Deposit asset | USDCprice $0.9997 |
|---|---|
| Vault version | MetaMorpho (V1) |
| APY before fees | 7.00% |
| Public allocator | Onborrowers can pull liquidity between this vault's markets |
| Vault contract | 0x5435…9ca0 |
| USDC token | 0x8335…2913 |
| Network | Base |
The curator's description: "The UltraYield USDC vault curated by the UltraYield team provides diversified exposure to various Morpho markets by lending USDC to achieve an optimized risk-adjusted return."
Largest depositors
1,709 addresses hold shares in this vault
| Address | Deposit | Share of vault |
|---|---|---|
| 0xfA25…2A49 | $174K | 49.9% |
| 0x8e64…eDE0 | $45.2K | 12.9% |
| 0x0551…dFeb | $35.0K | 10.0% |
| 0x9781…B470 | $33.4K | 9.5% |
| 0xfC91…7D58 | $29.1K | 8.3% |
| 0xB56F…e822 | $27.3K | 7.8% |
| 0xC18c…1e31 | $26.1K | 7.5% |
| 0x2958…E3F4 | $26.1K | 7.5% |
| 0x370C…E227 | $16.5K | 4.7% |
| 0x0594…112F | $16.1K | 4.6% |
When a few addresses hold most of a vault, one large withdrawal can use up the liquidity that is free right now.
About UltraYield USDC
UltraYield USDC is a MetaMorpho vault (Morpho V1) on Base, created on November 5, 2025. It takes USDC deposits and lends them to borrowers in 2 Morpho markets. The curator, UltraYield, decides which markets it may use and how much can go into each.
It holds $350K (349.61K USDC) from 1,709 depositors and pays a net APY of 7.00% after its 0% performance fee. Over the last 30 days depositors actually earned 8.65% a year, and 8.37% over the last year.
Its largest position is wstETH / USDC at 67% of its deposits, followed by uniBTC / USDC (33%). Counting every market, its loans are backed mainly by uniBTC (72%) and wstETH (28%). 46% of deposits could be withdrawn right now.
Adding a market or raising how much can go into one waits behind a timelock of 3 days, which gives depositors time to leave first. The owner is a 3-of-5 multisig wallet. Morpho's app shows no warnings for this vault.
UltraYield USDC: quick answers
What is the APY of UltraYield USDC on Base?
UltraYield USDC pays 7.00% net APY right now, after its fees. Measured from the growth of its share price, it paid 8.65% over the last 30 days. The rate changes every day with what its borrowers pay.
What does UltraYield USDC lend against?
It lends USDC through 2 Morpho markets. The biggest is wstETH / USDC with 67% of its deposits. Overall its loans are backed mainly by uniBTC (72%) and wstETH (28%).
Can I withdraw from UltraYield USDC right now?
About $161K of its $350K in deposits (46%) could be withdrawn immediately. The rest is lent out and frees up as borrowers repay or as higher rates bring in new lenders.
Who runs UltraYield USDC and what does it charge?
UltraYield curates it. It keeps 0% of the interest earned as a performance fee. The net APY shown is after these fees.
What are the risks of UltraYield USDC?
Like every Morpho vault, it can lose money if a borrower's collateral crashes faster than it can be liquidated, if a price oracle fails, or through a smart contract bug. Withdrawals can wait when its markets are fully borrowed. Adding a market or raising a cap waits behind a timelock of 3 days. This is not advice.
Other USDC vaults
The same deposit asset, other curators and networks
