Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEuvWTMDHELyVhn7Wjz5+foleP9eJ+cg3qVl2UDH6ERvH03/2DyJ+jQmf8t… (844 chars)"
  }
}