Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGsKLrrSEknLLxdG8yW96/XeVGRb7H0m3AvNg5q68McaDpQ+Cyn6E6J/4Sa… (1,748 chars)"
  }
}