{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the trust issue in cross-border trade?","a":"Decentralization: Blockchain adopts a decentralized network architecture, and data storage and transmission no longer depend on a  single central institution, thereby reducing the trust risk."}]}],"pr":"0a5d151f2b5244c35011bc654bd06c01052b117d67905c56ee0bb83a0931f778"}