{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What should be noted when choosing UTXO in the blockchain?","a":"Determine the applicable scenarios: The UTXO model is suitable for scenarios where the source and destination of each transaction need  to be tracked."}]}],"pr":"ef7b20267be0ea0a375167ff333a4c1033f8fe578cecf775345f8e4079c44377"}