DAO stands for Decentral Autonomous Organizations. Cryptocurrencies are decentralized (not all of them!), and so their platforms. The governance of these platforms is run by decentralized entities. Every decision is made by pseudo-anonym individuals of DeFi platforms for prohibiting the centralization of power. Therefore, certain tokens are used for voting or making enhancements to these DeFi platforms. New coin issuances, redefinition of purposes etc. are all very vital features and can’t be left to a small group of individuals if the crypto ecosystem is for the masses. Zero-Knowledge Treasury Vaults with multi-key signature are the first example of a DAO in Ergo Blockchain.