Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHT0bls06A2hsRj/OaCOeY3xEPJv+lG2s15lHIcQhPmbivlEaK2r3+/wqk9… (1,748 chars)"
  }
}