Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwCDh9PJ1RN8HMU0jbqRYdmCxkIEUlhpv1CLSLIxqo1fFng7ANURcFR0hrO3… (844 chars)"
  }
}