{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are delegation and redemption executed through smart contracts in the blockchain?","a":"Delegation and redemption in blockchain are carried out through smart contracts. A smart contract is an automated contract based on blockchain technology that can automatically execute contract terms and transmit value between parties. In the financial sector, especially in securities trading, smart contracts can be used to implement delegation and redemption functions.\n\nSpecifically, smart contracts need to be deployed on the blockchain, and once the contract content is recorded, it will possess immutability and transparency. When investors need to perform delegation or redemption operations, they can trigger the execution of the contract by sending transaction requests to the smart contract. These requests will be verified by conditional judgment statements inside the contract, and if they satisfy the conditions, the contract will be executed accordingly."}]}]}