Maker (MKR) is a cryptocurrency created to operate the decentralized MakerDAO platform on the Ethereum blockchain. The main goal of MakerDAO is to maintain the stability of the DAI stablecoin, which is pegged to the US dollar. MKR holders participate in the governance of the platform by voting on changes to the system, such as setting parameters, risk management and other important decisions. MKR is also used to cover debt positions when the collateral value falls below a certain level, which contributes to the stability of the system. The main difference between MKR is its important role in decentralized governance and maintaining the stability of the MakerDAO ecosystem.