{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are subgraphs used for in blockchain?","a":"In blockchain, a subgraph is primarily used to display and analyze relevant data in the blockchain network. A subgraph can be seen as a specific data view that helps users focus on specific themes or fields, thus enabling more efficient analysis and mining of blockchain data. Subgraphs typically consist of a series of nodes and edges, which represent various entities such as transactions, accounts, and smart contracts in the blockchain. By analyzing and visualizing subgraphs, users can better understand the relationships, trends, and potential value within the blockchain network. In blockchain applications, subgraphs can be used in various  fields such as finance, supply chain, and IoT, assisting enterprises and individuals in better grasping practical application scenarios."}]}],"pr":"52544e9468843bba5d95ad606209eaa61e05dcfae225662a782ebb9e420211fe"}