{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus rules in blockchain record and update the signature information of collateral mining validators?","a":"The signature message is submitted to the blockchain network  for broadcasting along with the mining data of other mining nodes."}]}],"pr":"83035a34c1f1252e20a252eaea92da68d88288cc109ccadd6393d25577335f1c"}