Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLP7bdgA9OC40pcMiEtq0+kWnUZjTgOkeRcYK0up/Uv1gUz2Z7KVbtBwYqr… (1,748 chars)"
  }
}