{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What tools can be used for DApp development in the blockchain?","a":"Truffle: This is a popular development framework for building and  deploying smart contracts, supporting multiple programming languages such as Solidity, JavaScript, and Python."}]}],"pr":"3d28ed543cf6420122b0209e66f4ef0a4d501ff1e9e73989453cdd2c4975f117"}