Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDLopR87DuYB1TIdGqVxJvbeM6Pc99VLfiZYV0iqXqDUTQuVnwuqTWJj2X… (1,748 chars)"
  }
}