{"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":"Block generation: When a new block is created and added to the blockchain, the governance module sends messages about the new  block to all nodes so that other nodes can synchronize data."}]}],"pr":"6d50167d535b07538e0cec4230f31bb88993ad62aa7836ab4a557dbeaf07ce92"}