{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to use the Oracle module in blockchain to fetch the latest price data?","a":"The method to use the Oracle module in a blockchain to fetch the latest price data is as follows:\\n\\n1. First, choose a suitable blockchain platform, such as Ethereum or TRON, and create a smart contract on the platform. The smart contract will be used to store and process price data.\\n\\n2. Write the smart contract code. In the code, define an Oracle module that communicates with external data sources (such as cryptocurrency exchange APIs)  to fetch the latest price data. Ensure that the contract has the ability to call external APIs to obtain price data.\\n\\n3. Inside the smart contract,"}]}],"pr":"d25de055a459bfea860e9e35e05df7cda660117cb0d9384c216da7f17ad93d8a"}