{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to create a new blockchain protocol?","a":"Design blockchain architecture: According to the research results, design the architecture of the new blockchain protocol, including block structure, network communication,  consensus mechanism, encryption algorithm, etc."}]}],"pr":"dc8a7b33f5499e67682fb45231239ff3beed94f91cf3d33b8acacb79899d8b53"}