Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC0FzXprO7WGpoicU8OcDiiSAj8AEp0yi7/bmIkZWYAnT9J4dFihZbFJ1M1… (1,748 chars)"
  }
}