Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDpkXgUp/05hU1azVFnIbvI0MvmXfUyzU2n6PUO1f7XZSBqMYyNoFQUiccB… (1,748 chars)"
  }
}