{"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":"5890cadce3f9f3ee6ddedd115f29f965e96c0af9a68f4cfc93e421a3d273cbfd"}