The Cardano (ADA) blockchain has seen a significant increase in user activity over the past month. According to the decentralized exchange (DEX) Danogo, the number of active wallets on the network increased by 40% and reached 600 thousand, which is double the minimum value over the past 30 days. The increase in activity coincides with an increase in decentralized finance (DeFi) volume in the Cardano ecosystem, which stands at around $500 million, according to DefiLlama. The total value locked (TVL) in the network's DeFi protocols also continues to rise, with DEXs and lending platforms seeing double-digit growth over the past 30 days. Cardano founder Charles Hoskinson plans to integrate Cardano with Hypelredger's FireFly API, a full stack for building and scaling Web3 applications. If the integration is successful, it could lead to greater network scalability and capacity. However, despite all the positive indicators and ongoing developments within Cardano, the ADA cryptocurrency is having difficulty maintaining its bullish trend in the market. ADA is currently trading at $0.74, up 35% over the last 30 days, according to CoinGecko. However, its performance over the past two weeks has been modest compared to other leading altcoins.