Cardano, ranked 10th by market capitalization at $9.18 billion, faces criticism for its low decentralized finance (DeFi) activity. Analyst Ali Martinez labeled Cardano the "most useless network" due to its historically low total value locked (TVL) in DeFi applications, which remains under $1 billion, significantly trailing behind competitors like Ethereum and Solana. Martinez argues that Cardano's high valuation is driven by speculation rather than widespread adoption, as the network struggles to attract significant liquidity and user engagement. Despite launching in 2017, Cardano only integrated smart contracts in 2021, lagging behind other platforms in feature development. However, proponents highlight Cardano's security and non-inflationary model as strengths, with some seeing potential in its role as a DeFi bridge for Bitcoin. Technically, Cardano's price is closely monitored around the $0.245 support level, with a current trading price of $0.256, up 2% in the past 24 hours. A drop below this level could lead to further declines, but for now, the support holds.