{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do read-only nodes operate in a blockchain?","a":"Synchronizing blockchain data: After connecting to the blockchain network,  read-only nodes download a complete copy of the blockchain data from other nodes. This process is usually completed through communication between nodes and data sharing protocols."}]}],"pr":"c117284202e8351f1f5afca1acbb9b86dc8d7c2ea43798c2a72560e547f5c5f1"}