{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What role does JSON play in blockchain?","a":"Smart Contracts: Smart contracts are automated contracts in blockchain technology that allow programming and defining complex business logic on the blockchain. JSON can be used in smart contracts to represent data structures, pass parameters, and return values from the contracts. By  using JSON, the development of smart contracts becomes more concise and efficient."}]}],"pr":"30823532ae3d95ca6d323ef1193dbca8fdfd50737201c6473bed66e1317411e9"}