On-chain data insights refer to the analysis of publicly available data on the blockchain to extract valuable information and trends. This data includes transaction records, wallet addresses, smart contract interactions, etc., which can reflect market dynamics, user behavior, and network health. For example, by tracking large transactions and wallet activities, market sentiment can be predicted; analyzing miner activities and transaction fees can assess network congestion levels. On-chain data provides investors, developers, and researchers with a transparent, tamper-proof information source, aiding in decision-making and strategy optimization. With the development of blockchain technology, on-chain data analysis tools and methods are continuously evolving, becoming an important part of the cryptocurrency ecosystem.