{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain solve the problems in traditional cross-border payments?","a":"Efficient Payment Network: With the help  of blockchain technology, an efficient payment network can be established to solve the problem of long settlement time in traditional cross-border payment methods."}]}],"pr":"3b404374c6533cc8976e68073c29bcb93499a1a0e9c67f8b40699eb8328822de"}