Hyve Labs develops a gaming rollup built using, among other technologies, the decentralized data availability service EigenDA to act as a game launcher. The protocol also lets Hyve integrate on Telegram, Discord, Farcaster and other social platforms.
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.
Azura is building the interfacing layer for on-chain finance. Azura aims to bundle all of the most important applications, specifically DEXs, across chains into one platform, while still retaining the non-custodial nature of crypto.