{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What functions can be achieved by the sub-applications in the BRC-100 protocol stack?","a":"Security protection: Sub-applications can implement security protection  measures to ensure the safety and stability of the network environment."}]}],"pr":"30e060039ad9ad37b65843d67ec582ef29ef08f9804c4f40ad83f34c423227d1"}