Description:Iron Fish is a layer 1 blockchain designed to be the universal privacy layer for all Web3s. Iron Fish uses zero-knowledge proof (zk-SNARK) and the highest industry encryption standards to enable users to conduct completely private transactions – the true SSL layer of all blockchains. In March 2025, Base acquired the Iron Fish development team and developed privacy protection primitives for Base. The specific acquisition amount has not been disclosed. The acquisition is limited to the Iron Fish team and does not involve the Iron Fish network, tokens or its technology. The Iron Fish project will remain independent and not affiliated with Coinbase or Base.