Ethereum has emerged as the leader in developer activity over the past 30 days, recording 60,700 events and engaging 1,300 contributors, marking a 2.72% increase. BNB Chain ranks second with 28,100 events and 680 contributors, although it experienced a slight decline of 1.02%. Polygon follows closely with 23,900 events and 528 contributors, showing a significant rise of 8.64%. Other networks such as Optimism, Arbitrum, and Avalanche displayed varied momentum in developer engagement. Notably, Harmony and Cardano saw substantial growth, with increases of 10.56% and 12.12%, respectively, in their developer activities.