Definition ∞ Restaked rollups are blockchain scaling solutions that leverage the security of a main network by allowing users to “restake” their existing staked assets to secure the rollup. This mechanism extends the economic security of the underlying blockchain to the rollup, enhancing its trustworthiness and integrity. It enables rollups to achieve a higher level of security without needing to establish a separate, independent set of validators. The process provides additional utility for staked tokens.
Context ∞ Restaked rollups are a new and prominent subject in crypto news, particularly within discussions about Ethereum’s scaling roadmap and the EigenLayer ecosystem. Their potential to significantly improve the security and efficiency of layer-2 solutions is drawing considerable attention. A key discussion involves the economic incentives for restaking and the potential for increased systemic risk if not managed carefully. Future developments will likely see a rapid evolution of restaked rollup architectures, offering more robust and capital-efficient scaling solutions.
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