According to Foresight News, MakerDAO founder Rune Christensen has published an article titled 'Exploring the Solana Codebase Fork for NewChain,' which discusses the final stage of the Endgame project. The fifth and last phase involves rebuilding the MakerDAO protocol on a new independent blockchain called NewChain. This stage may take at least three years or longer to complete. The primary reason for NewChain is to allow the ecosystem to use hard forks to recover from severe governance attacks or technical failures. It also enables the system to handle up to eight years of technical debt in the protocol and means that all components of the protocol can be purposefully rebuilt according to their exact role in the final, permanent Endgame technical design. NewChain will mainly consist of the backend of the Maker protocol and sub-DAOs, with all user-facing products and systems remaining unchanged on Ethereum, L2, or other blockchains. These will be connected to NewChain through secure, high-level bridges guaranteed by the Maker protocol. Rune mentioned that the Solana stack is the most likely codebase to be adopted for NewChain, with the Cosmos codebase as an alternative option.