{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain in cross-border trade?","a":"Lowering communication and trust costs: Cross-border trade involves multiple parties, and the communication and trust costs between various links in traditional methods are relatively high. Through blockchain technology, information sharing and transparency can be achieved, thereby reducing trust costs."}]}],"pr":"24a1c7864ec1e8055e96ef858301d1082caf9b39eca8457c00842b1442d81c60"}