Cardano founder Charles Hoskinson proposed to use $100 million ADA from the national treasury to exchange for Bitcoin and stablecoins (USDM, USDA) to increase the on-chain stablecoin proportion and promote the development of the DeFi ecosystem. This move aims to revitalize Cardano's decentralized finance (DeFi) ecosystem and enhance its competitiveness in blockchain 3.0. The proposal has attracted attention due to its potential impact on the ADA price and Cardano's ecological layout.