Mantle Restaked ETH (CMETH) introduces a compelling new dimension to decentralized finance, serving as a permissionless and composable liquid restaking token within the Mantle ecosystem. It builds upon the established mETH Protocol, which has been empowering users since late 2023. This protocol, governed by Mantle and deployed on Ethereum Layer 1, facilitates access to mETH, a dynamic, value-accumulating receipt token. When users stake their ETH with the mETH Protocol, they receive mETH, designed for seamless integration across a diverse range of DeFi applications on the Mantle Network Layer 2, offering exposure to various yield-generating opportunities. Participants can unstake their mETH to reclaim their original staked ETH along with any accumulated rewards.
Mantle's ongoing mission has been to cultivate a rewarding and user-friendly experience for mETH participants. This commitment has fostered significant ecosystem-wide adoption, enabling mETH to be actively traded on Mantle DEXs, utilized in liquidity pools for additional yield, and integrated into decentralized money markets. This growing utility and composability within Mantle Ecosystem dApps have propelled the mETH Protocol to become the fourth largest ETH Liquid Staking Protocol (LSP) by Total Value Locked (TVL). The introduction of CMETH marks the protocol's next phase, unlocking innovative restaking opportunities directly on Mantle. Furthermore, the upcoming COOK token will serve as the protocol's governance mechanism, enhancing decentralization. These advancements are engineered to boost capital efficiency and convenience, providing users with an expanded array of yield-bearing avenues across Mantle Ecosystem dApps. Security remains a core focus, with the mETH Protocol built upon non-custodial core smart contracts, complemented by off-chain services that rigorously enforce sanity bounds and risk limits for a secure environment.