Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCSjPQK9I1h2ZR7znlCv3zOquRVkxqJc29gl9nbKMFgETiSd+B8LYosKjZM… (1,748 chars)"
  }
}