{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on smart contracts?","a":"Decentralization: Through the principle of distributed ledgers, blockchain technology achieves a decentralized network  structure, enabling smart contracts to operate without relying on centralized third-party institutions, thus improving the efficiency and security of contract execution."}]}],"pr":"504d5b8b84a6175cee7619ff68ac12e1a50f19896b056f67a35f2582e936b24b"}