ChainCatcher news, the project Soveregin, which builds SDK based on zkRollups, has completed a $7.4 million seed round financing, led by Haun Ventures, with participation from Maven 11, 1KX, Robot Ventures, and Plaintext Capital.It is reported that Soveregin is committed to building an open and interconnected rollup ecosystem, enabling developers to deploy scalable rollups that can run on any blockchain, creating a simple framework for secure and interoperable zkRollups. (CoinDesk)