Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHES4cUrGDT++BfrU59wQ6H+VJYYAZu3Nff4vs4Eo3/bG9rNKfXAMF1L/jv… (844 chars)"
  }
}