{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the roles of insurance modules in the blockchain?","a":"Enhance trust: The blockchain technology has the characteristic of being tamper-proof,  which can increase the trust level of insurance consumers and solve the trust issue that restricts insurance demand."}]}],"pr":"6a45f395a269bdc5cbeba250da147034309b8dc39b2c4502288e204959af9952"}