Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFoNh0Zq0c/acuLKFAmXRn7e5FJ8AQ60PMdXHCHY0eYj0b9+KD3YWcZAGvq… (844 chars)"
  }
}