{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to obtain contract information after smart contracts are instantiated in the blockchain?","a":"First, users need to understand the programming language and corresponding platform of the contract. Common  programming languages include Solidity (a programming language for Ethereum smart contracts) and Vyper (a programming language for Ethereum smart contracts) etc."}]}],"pr":"60b78f06d68c430d79a0cdb6c6561d13c60d9dc0df55670994c569f093a8be68"}