{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to compile and debug programs in a blockchain?","a":"Write smart contracts:  Use Solidity or other programming languages suitable for blockchain platforms to write smart contract code."}]}],"pr":"7da906e1b982ad16cbaec5eb7c2454a092ce1ecaf11fa9ded70a0274c345ab75"}