Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEsLcDkcEZZsEXZjcFXGCL+1O0CPo8GjIloMukiEXfBUBUgH0V+LhMt+A80… (844 chars)"
  }
}