{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to compile and debug programs in a blockchain?","a":"Install necessary  development tools and environments: Firstly, you need to install development tools and environments suitable for the blockchain platform, such as Solidity compilers, Truffle frameworks, etc."}]}],"pr":"f6e519609a8afbd11772a6e67b916d4177c719d558126d96603164c2bff3e7bf"}