{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve financial fraud problems?","a":"Decentralization: Blockchain technology does not rely on any  centralized institution or individual, but is jointly maintained and managed by all nodes in the network. This decentralized feature makes the data more secure and reliable, difficult to tamper with or attack, thereby reducing the probability of financial fraud."}]}],"pr":"9f19a36198c6578f0a532e827f9abf39c1ec197e9ba1f8e6e92fbda556548533"}