Moonwell Vaults Review 2026: Managed Lending on Base

Moonwell Vaults is a product in the Moonwell ecosystem, categorised by DefiLlama as an Onchain Capital Allocator. It runs on Base and Optimism and holds about $8.66 million in TVL, with a 1.5% rise over the past seven days. It has been listed since 15 April 2025.

Moonwell itself is described as an open lending and borrowing protocol with an interface meant to suit newcomers and experienced users. Its homepage calls it a user-friendly lending app built on Base and Optimism.

Strategy, curators, fees and audit details are not published in the data used here, so this review stays within what is confirmed.

A capital allocator vault pools deposits from many users and puts them to work in underlying lending markets. Borrowers in those markets pay interest, and that interest is the source of yield for depositors, minus any vault fee.

In this model a curator or set of rules decides how much of the pooled money goes to each market. This spares depositors from picking markets themselves, but it adds reliance on the curator's choices. The project does not say who manages Moonwell Vaults or what its allocation rules are.

The vault sits on top of Moonwell, which DefiLlama describes as an open lending and borrowing protocol. Its risks therefore include those of the underlying markets, such as smart-contract bugs, oracle problems and bad debt.

Fees for Moonwell Vaults are not stated. Vault products commonly charge a performance or management fee set by the vault curator, and network gas costs apply on Base and Optimism.

Users should look at each vault's page in the Moonwell app before depositing to see the fee terms and how the displayed yield is calculated.

DefiLlama lists no audits for this entry, and the project does not describe a vault-specific audit or bug bounty. The wider Moonwell protocol may have its own security history, but it is not covered here, so readers should check the official documentation.

Depositors face smart-contract risk, curator risk and risk from the underlying lending markets, including bad debt from volatile collateral. Funds are held in onchain contracts rather than by a company, so there is no deposit insurance. Regulatory status is not stated publicly.

This is for DeFi users comfortable with self-custody wallets who want passive lending yield on Base or Optimism. It is less suited to beginners who need clear audit and fee information up front, or to anyone unwilling to accept smart-contract risk.