As custom Layer2 and Layer3 blockchains grow in popularity and adoption, the demand for powerful rollup frameworks sees impressive responses, including Arbitrum Orbit. Orbit stands out with features such as simplified Layer3 adoption, expansion to MultiVM, and chain clusters fostering true interoperability. Moreover, it has the backing of the broad Arbitrum network, recording a whopping $2.585B TVL. And, now that many promising Layer3s are built using Arbitrum Orbit, letâs highlight all the advantages of Arbitrum Orbit for application-specific rollup chains in all the nichesâ be it Web3 gaming, DeFi, RWA tokenisation, or general-purpose applications.