{"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":"After receiving the broadcasted mining data and signature information,  other nodes in the network verify these messages. During the verification process, the nodes will..."}]}],"pr":"ce2120c660117c3edb58b89230153598c5f586ef92afab7de83b867f47c1ecec"}