What Lido Earn ETH does
Lido Earn ETH, or earnETH, is a yield-bearing vault token issued through Lido Earn, the liquid staking giant's expansion beyond plain stETH into curated, multi-strategy DeFi products. Depositors put in ETH, wrapped ETH (WETH) or Lido's own staked ether (stETH) and receive earnETH in return; the token's value accrues daily as the vault's underlying strategies generate returns, with gains realised when the holder eventually withdraws rather than paid out as separate rewards.
Under the hood, earnETH is a meta-vault built on infrastructure from Mellow, a decentralised vault curation protocol, which allocates deposited capital across a mix of established DeFi venues — including Aave, Morpho, Pendle, Gearbox and Maple among others — rather than betting on a single strategy or counterparty. Appointed curators handle risk assessment and rebalancing, dynamically shifting the allocation mix as opportunities and risk conditions change, with today's allocation split primarily between GGV and stRATEGY-linked strategies. The pitch is straightforward: instead of a user manually chasing yield across a dozen protocols and managing the associated risk themselves, earnETH aggregates that work into one token backed by a diversified, professionally curated basket.
Risks worth knowing
Aggregation concentrates convenience but also concentrates risk: a bug, exploit, or bad debt event in any one of the underlying protocols the vault allocates to — Aave, Morpho, Pendle, Gearbox, Maple — can flow through to earnETH holders, even though they never interacted with that protocol directly. Curator risk is real too; the humans and processes deciding where capital goes can misjudge risk, chase yield into fragile positions, or simply move slower than a fast-moving exploit. Depositors are also trusting Lido's and Mellow's smart contracts on top of whatever they're trusting in the underlying venues, meaning the attack surface is the sum of every layer in the stack, not just the top one.
There's also opacity risk in a rotating multi-strategy vault: the specific allocation mix can shift over time, so the risk profile a depositor signs up for on day one may look different by the time they withdraw. And because gains are realised only on withdrawal rather than streamed transparently in real time, users need to trust the vault's accounting and any withdrawal queue or liquidity constraints that could apply during stressed markets.
The bottom line
EarnETH offers genuinely useful abstraction over DeFi's yield-farming complexity, backed by Lido's brand and Mellow's curation infrastructure, but it does so by stacking counterparty, curator and protocol risk across multiple venues at once — convenient, not risk-free.