{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology achieve the capabilities of data sharing and open collaboration?","a":"Peer-to-peer transmission: Blockchain technology adopts a peer-to-peer communication method, allowing data to be directly transmitted between nodes in the network, avoiding tampering and inspection  during the transmission process."}]}],"pr":"cf10887cac0a9511d971bb740690cc4abac4f18f713b80d0c9fd275114820b55"}