{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you write smart contracts in a blockchain?","a":"Choose a programming language: According to the chosen blockchain platform, select an appropriate programming language. Popular smart contract programming languages include Solidity (Ethereum platform), Vyper  (Ethereum platform), Serpent (Ethereum platform), and Bamboo (EOS platform)."}]}],"pr":"761c56118956141b233cb9601f1f4f362c40697af094e3e9c9f477c55127b686"}