According to Wu, Nethermind, a developer in the Ethereum ecosystem, is working with Near and Eigen Labs to jointly promote the NFFL project. The goal of the project is to improve the scalability and interoperability of blockchains through chain abstraction technology. The NFFL project has been tested on the Holesky EigenLayer test network, and its implementation is expected to greatly optimize operations and integration in a multi-chain environment.