{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology in solving problems in traditional cross-border payments?","a":"Shared ledger improves cross-border payment efficiency: All nodes in the blockchain share a ledger, and transactions are confirmed through consensus algorithms and broadcast to all nodes. This eliminates the need for both  parties in a transaction to establish a hierarchical account agent relationship."}]}],"pr":"f779cd0b1fafc3521cd55870488b30ab341fdb2ddf05fe126070004c3533d1a1"}