Fragmetric is a native liquid restaking protocol on Solana, with a vision of enhancing the Solana ecosystem's security and economic potential. Through implementing advantage of Solana's token extension, Fragmetric has effectively implemented NCN reward distribution. Furthermore, Fragmetric designed practical solutions, the Normalized Token Program for leveraging various LSTs in restaking platforms. Fragmetric’s mission is to build a secure, transparent, and highly efficient restaking infrastructure that empowers users and supports the stability of the Solana's restaking ecosystem.
Spire is a modular L3 network built on top of zkEVM L2s, scaling Ethereum in a fractal fashion.Spire provides the infrastructure for a broad set of developers to spin up their own appchain L3s that are interoperable with one another. So Spire is a type of Rollup-as-a-service(RaaS), and also a L3-as-a-service.Unlike other Raas, Spire focuses on L3 on top zkEVMs. Through its recursive zkrollup architecture, L3s spun up with Spire can scale vertically and are also equipped with a special power that taps into contracts on L2s such as Scroll.In addition, Spire itself will introduce its own L3 that empowers other appchains on Spire.