[Horizen Privacy Mainnet Launches on Caldera, Introducing Core Privacy Protection Features] Odaily Planet Daily reports that Caldera has announced the official launch of the Horizen Privacy Mainnet on its Metalayer network, marking the first time privacy protection has been introduced as a core feature in the Caldera ecosystem. The Horizen mainnet integrates zero-knowledge proofs, selective disclosure, and EVM compatibility to provide end-to-end privacy infrastructure for cross-chain applications. Through the interoperability of Metalayer, other Caldera rollups can now integrate Horizen as a privacy module, pioneering a new model of 'Privacy as a Service'.