{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are cross-chain transactions implemented in blockchain technology?","a":"Design  an information transmission mechanism: To facilitate the transmission of information between different chains, a reliable information transmission mechanism needs to be designed to ensure that transaction information is accurately and timely transmitted during the cross-chain process."}]}],"pr":"7e190fce5c448bab09ed19a30e06add1532c8e55eb16540712b31837a482fbdc"}