ChainCatcher news, according to The Block, the privacy multi-signature protocol Nucleo has completed a $4 million seed round financing, led by Bain Capital Crypto and 6th Man Ventures.It is reported that Nucleo aims to create a private multi-signature solution for organizations to conduct transactions on the Ethereum blockchain through zero-knowledge cryptography. In August, Nucleo began internal testing on the ZK Rollup-based privacy and scalability solution Aztec Network, utilizing multi-signature and zero-knowledge cryptography technology to allow users to conduct private transactions, private DeFi, private fundraising, and other operations through viewing keys. (source link)