What is weETH?
weETH (Wrapped eETH) is the wrapped version of ether.fi's eETH liquid restaking token. While eETH uses a rebasing mechanism where your token balance increases, weETH is a value-accruing token where the balance stays constant but each token becomes worth more ETH over time.
Why Wrapped eETH Exists
Many DeFi protocols and smart contracts are not compatible with rebasing tokens. Lending protocols, automated market makers, and yield aggregators often require tokens with a fixed supply to function correctly. weETH solves this by wrapping eETH into a non-rebasing format.
When you wrap eETH into weETH:
- Your weETH balance remains constant
- The exchange rate between weETH and eETH increases over time
- All staking and restaking rewards are reflected in the weETH price
DeFi Composability
weETH can be used across the DeFi ecosystem:
- As collateral in lending protocols
- In liquidity pools on decentralized exchanges
- As the base asset for yield strategies
- Across multiple chains via LayerZero bridging
The token uses the OFT (Omnichain Fungible Token) standard, enabling seamless transfers across supported networks including Ethereum mainnet and Layer 2 solutions.
Underlying Mechanics
weETH represents a claim on the underlying eETH, which in turn represents ETH staked on Ethereum and restaked on EigenLayer. The staking rewards from Ethereum consensus, execution layer, and eventual AVS distributions all accrue to weETH holders through the increasing exchange rate.
Risks and Considerations
Smart Contract Risk: weETH adds an additional contract layer on top of eETH. Both the wrapper contract and underlying eETH contracts must remain secure. Slashing Risk: As weETH represents restaked ETH, it inherits all slashing risks from both Ethereum staking and EigenLayer AVS participation. Slashing events could reduce the value backing weETH. AVS Risk: Actively Validated Services secured by the underlying stake may have vulnerabilities, bugs, or flawed slashing conditions that could affect the restaked ETH. Exchange Rate Risk: The weETH/ETH exchange rate depends on proper accounting of rewards and no slashing events. Unexpected losses would be reflected in the exchange rate. Liquidity Considerations: During market stress, weETH may trade at a discount to its theoretical ETH backing if liquidity is insufficient.weETH carries the same fundamental risks as eETH with the added complexity of the wrapper contract. Users should assess their risk tolerance before using liquid restaking tokens in DeFi strategies.