According to Foresight News, Layer1 project XION announced the integration of the modular interoperability layer Union, bringing chain abstraction functions into Union, facilitating seamless cross-chain interactions and enabling users to easily access a wide range of Web3 applications and services.

XION covers account abstraction, signature abstraction, price abstraction and other aspects of chain abstraction technology through its wallet-free L1 protocol. Through integration with XION, Union combined with ZK technology will improve transaction speed, security and messaging capabilities.