weETH, the wrapped liquid staking token issued by Ether.fi, has crossed $4 billion in deposits on Aave V3, according to a report by Cointelegraph. Independent third-party market data currently places the Ethereum-based weETH market on Aave at roughly the $4 billion level as well, adding external context to the reported figure.

weETH's Position on Aave

According to Ether.fi's documentation, eETH is the protocol's liquid staking token, while weETH is its non-rebasing wrapped counterpart, a token format designed for use across decentralized finance (DeFi) applications. In a non-rebasing design, holders' token balances remain constant, with value accrual reflected in the token's exchange rate rather than through balance adjustments — a structure intended to make the asset easier to integrate into lending protocols and other DeFi infrastructure.

Within Aave V3's Ethereum market, users supply weETH to the lending protocol and can pledge it as collateral for borrowing, a setup that allows staked-asset exposure to remain in place while liquidity is drawn against it. Third-party data currently identifies the Ethereum weETH pool as the largest weETH market on Aave V3, with liquidity of approximately $3.56 billion, while additional pools operate across other networks. Pool depth is a practical consideration for lenders, since the size of a supply market affects how readily positions can be entered or exited.

Taken together, the figures indicate that substantial capital has flowed into the weETH market on Aave, underscoring the asset's role within the protocol's Ethereum lending ecosystem.

Liquid Staking Assets Gain Ground in DeFi Lending

The deposit milestone arrives as liquid staking and liquid restaking assets have become an important component of DeFi lending markets. Data shared by SeaLaunch Intelligence earlier this month showed that Aave V3 deposits had surpassed $30 billion, while liquid staking token deposits climbed from $4.5 billion to $6.5 billion over the preceding 90 days. The same analysis placed weETH collateral on Aave above $3.3 billion at the time — figures that frame the $4 billion deposit level as part of a measurable, ongoing increase in staking-linked collateral across the protocol.

Ether.fi has also continued making changes to weETH's infrastructure. In August, the company said it had undertaken a protocol-hardening process focused on reducing counterparty exposure and strengthening controls as institutional usage of weETH increased.

Aave Remains a Key DeFi Lending Market

Aave V3 allows users to supply digital assets and borrow against eligible collateral, with borrowing capacity against each asset set by the protocol's risk parameters. Aavescan data shows the protocol's Ethereum market currently holds about $24.35 billion in total supplied assets, against roughly $9.79 billion in total borrowed assets.

At the reported $4 billion level, weETH ranks among the largest individual assets supplied to the Ethereum-based Aave market, a standing that reflects both user supply and the token's accepted collateral role. The milestone also follows a period in which Aave has expanded its use of staking-related assets as collateral across its lending infrastructure.

For Ether.fi, the latest figure adds to weETH's growing on-chain footprint across DeFi markets, with additional weETH pools operating beyond Ethereum and the protocol's infrastructure work ongoing — developments that shape how the asset's presence in Aave's largest market evolves. The Aave V3 Ethereum market remains the primary venue for the reported $4 billion deposit milestone.

Source: Hokanews, reporting by Ethan Collins.