{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is governance executed in blockchain?","a":"Transaction submission: Users  send transaction information to various nodes in the blockchain network."}]}],"pr":"e762ec4df164d628a53ff80f84c4f5e2d91d09d7624acaa56f524e23c4c7127d"}