{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to debug programs on the blockchain?","a":"Choose development tools and environment: According to the chosen blockchain platform, select appropriate  development tools and environments, such as Truffle, Embark, or Changan Chain's CMC tools."}]}],"pr":"02ab6e0559ca898013b0042c9833e2d54aa580c398b381f30cbd743a675bb0bc"}