{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you configure synchronous submission parameters in a blockchain database?","a":"First, understand the blockchain database system you are using, such as Bitcoin, Ethereum, or  other blockchain platforms."}]}],"pr":"c92e57490f6190a9e58a195f253c05e347547899de2a5cb00b42bf993445a35a"}