Cardano has launched its Midnight sidechain on November 25, 2025, as part of a strategic move to enhance its DeFi ecosystem. Founder Charles Hoskinson unveiled a comprehensive investment roadmap aimed at increasing Cardano's Total Value Locked (TVL) and attracting significant liquidity. The initiative includes innovations in zero-knowledge proofs and the RealFi project, with plans to invest up to $100 million. Currently, Cardano's DeFi TVL stands at $186 million, reflecting a 36% decline. However, technical indicators suggest a potential rebound for ADA. Developer interest is on the rise, evidenced by increased testnet activity and the upcoming Midnight Protocol Summit, signaling a positive outlook for Cardano's DeFi ambitions.