{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does insurance fund underwriting occur in the blockchain?","a":"Establish insurance contract：Based on blockchain smart contract technology, write an insurance contract that clarifies insurance  terms, premium rates, insurance periods, and other relevant information. Once the insurance contract is deployed on the blockchain, it cannot be tampered with."}]}],"pr":"22eafc218723ce6a730a7b8e468294c68bd0cdc2af5604d0328b44b513a99c18"}