Solana's cross-chain communication protocol Zeus Network has released ZPL (Zeus Program Library) and ZPL-Asset. It is reported that ZPL is built on Solana VM and has features such as plugability, programmability, and interoperability, aiming to eliminate the differences between different blockchains and promote large-scale interoperability. It provides developers with a verifiable interface that allows them to build or integrate applications. ZPL-Asset is an authorized asset by Zeus Network, which can be seamlessly transferred between different blockchains and has features such as verifiability and customizability.In addition, based on ZPL, Bitcoin assets can be transformed into ZPL assets on Solana, such as zBTC, zRuneX, zOrdX, and so on.