{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the common types of message passing in a blockchain?","a":"Consensus Messages: Consensus messages are the messages involved in the consensus mechanism of blockchain networks. These messages facilitate the agreement  and confirmation of transactions and block generation among network participants."}]}],"pr":"b707342f365ff6baf14eb8fe3fee0c44775a1fa78f268e84aa3fce5f87bbbd7a"}