{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the factors that blockchain systems consider when executing smart contracts?","a":"Decentralization: The blockchain network is decentralized, meaning that  no single entity controls the system. This promotes fairness and prevents any centralized point of failure or attack"}]}],"pr":"1f35018dd8194f4ab8975aa585e55404f5c9932165229084f61defaac386f23c"}