{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the main message types in the governance module of a blockchain?","a":"Transaction validation:  The governance module regularly publishes messages about transaction validation to ensure the validity of transactions and compliance with the rules of the blockchain network."}]}],"pr":"3fea1550c5bb6e89fcb40da51ddbfc0421312bbfabe0a9a7560c5bc521a0173c"}