Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBqhH98SM+M5JFzarEuXGbsOgxAxsj162EXjHIAq+cRwWpQxZzQqUtI5BpY… (1,748 chars)"
  }
}