{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create a local test network in blockchain?","a":"Choose a programming language: First, you need to choose a programming language to write smart contracts. Currently, the most popular programming language is Solidity,  which is a high-level, object-oriented programming language widely used in blockchain development."}]}],"pr":"e493c14002c60cba619fb9054fcb0e842f7a649e8515099f1e88b79be9c918e7"}