Crypto DAO has successfully open-sourced its core Treasury contract and implemented a multi-signature governance system. The Treasury contract, a key component of the Crypto DAO protocol, manages reserve assets and authorizes the minting of PRO tokens. By making the code open-source, users can verify the contract's logic and operational rules through blockchain explorers, ensuring transparent on-chain auditing. Additionally, Crypto DAO has transitioned its treasury permissions to a multi-signature governance model. This upgrade means that treasury assets are no longer controlled by a single address; instead, all critical operations require joint authorization from multiple signed addresses, distributing system permissions through community consensus.