Restaking
Auch bekannt als: Shared Security, EigenLayer Restaking
A mechanism that allows staked ETH or liquid staking tokens to be reused as security collateral for additional protocols, earning extra yield.
Restaking enables staked assets (primarily ETH) to secure multiple protocols simultaneously. Instead of ETH staking only securing the Ethereum network, restaked ETH also provides economic security to oracles, bridges, data availability layers, and other services, earning additional rewards for the staker.
How Restaking Works:
- A user stakes ETH (or holds liquid staking tokens like stETH)
- They opt into restaking by delegating to an operator on EigenLayer or similar protocol
- The restaked collateral now secures additional services (called AVSs)
- The staker earns base ETH staking rewards plus AVS rewards
- If the operator misbehaves, the restaked ETH can be slashed by any of the secured services
EigenLayer Architecture:
| Component | Role |
|---|---|
| Restakers | Deposit ETH/LSTs as collateral |
| Operators | Run software for AVS validation |
| AVSs | Services purchasing security |
| Delegation | Restakers delegate to operators |
Actively Validated Services (AVS) Examples: - EigenDA: Data availability layer - Lagrange: Cross-chain state proofs - Witness Chain: DePIN coordination - Omni: Cross-rollup messaging
Liquid Restaking Tokens (LRTs): Similar to how stETH represents staked ETH, LRTs represent restaked positions: - eETH (ether.fi): Largest liquid restaking token - pufETH (Puffer): Permissionless restaking - rsETH (KelpDAO): Multi-AVS restaking
Benefits: - Higher yields through stacked rewards - More capital-efficient use of staked ETH - Bootstraps security for new protocols without each needing their own validator set
Risks: - Cascading Slashing: Misbehavior in one AVS slashes collateral used by all - Systemic Risk: Over-leveraged restaking could destabilize Ethereum security - Complexity: Multiple layers of smart contract risk - Concentration: A few large operators control most restaked capital
Vitalik Buterin has warned about "overloading Ethereum consensus" through restaking, urging the community to carefully consider systemic risks.
Verwandte Begriffe
Verwandte Krypto-Analysen
Erfahren Sie, wie Restaking bei diesen Kryptowährungen mit einer tiefgehenden STRICT-Score-Analyse zum Tragen kommt.