Vitalik Outlines Three-Phase Plan for Ethereum Rollups Security

Vitalik, the co-founder of Ethereum, has outlined a three-phase plan to enhance the security of Ethereum Rollups, aiming to achieve full trustlessness. The plan, detailed in a recent article, proposes a gradual transition from centralized control to a more decentralized and secure system.

The first phase, Stage 0, involves a security committee with the authority to fully veto the proof system, ensuring centralized control. This stage is considered to have the lowest security level and should be avoided for extended periods. The second phase, Stage 1, introduces a more decentralized approach where intervention requires agreement from 6 out of 8 members, with an external membership threshold and limited intervention capabilities. The final phase, Stage 2, represents the highest level of security, where the committee can only intervene in cases of verifiable errors and cannot make arbitrary judgments.

Vitalik emphasizes the importance of gradually transitioning from Stage 0 to Stage 2 as trust in the proof system increases. He suggests that Rollups should start from at least Stage 1, focusing on auditing and building the maturity of the proof system. This phased approach aims to balance security and decentralization, ensuring that Ethereum Rollups become more trustless over time.

This plan reflects Vitalik's commitment to enhancing the security and decentralization of Ethereum Rollups. By gradually reducing centralized control and increasing trust in the proof system, Ethereum aims to achieve a more secure and decentralized ecosystem. This approach is crucial for the long-term sustainability and growth of the Ethereum network, as it addresses the need for enhanced security measures while maintaining the principles of decentralization.