{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are smart contracts in blockchain?","a":"A smart contract is a computer program located on the blockchain, used to execute contract terms and automate transactions between parties. Based on blockchain technology, smart contracts possess decentralized, transparent, and efficient characteristics. They can automatically execute contract terms according to predefined conditions without the need for third-party involvement, ensuring that both parties' interests are fairly treated. The application of smart contracts can help solve problems associated with traditional contracts, such as difficulty in maintaining contract terms, susceptibility to tampering, and difficulty in traceability. In blockchain technology, smart contracts play a crucial role as a decentralizing factor."}]}]}