{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to handle a single double-signing violation in a blockchain?","a":"Detection and Monitoring: The blockchain system needs to establish special detection and monitoring mechanisms, real-time tracking of transactions, to ensure that transactions comply with the provisions  of single dual-signature. When suspected violations are discovered, the system will automatically trigger warning mechanisms, alerting relevant personnel to verify."}]}],"pr":"9c70392a484d96eec09c3839235b1e9572fd55d3b6854d7dcba3a273837269d7"}