{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the debugging and tracking features of blockchain?","a":"Smart contract monitoring: A smart contract is an automatically executed program in blockchain technology. By monitoring and analyzing smart contracts,  potential issues can be detected and addressed."}]}],"pr":"e339b2976b1f2e3e6fec974c658966e058c0adad396692d4fb1f9486f5ffb00d"}