Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDJOCdAW9oaVbskLdA0KZU+2Q5uUk28m6cM98ZHapF85g0DLXf3Oo8TqDTS… (1,748 chars)"
  }
}