Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCsXIiFZ+XefeAZ4fBqX/ACiFWyAfB8Z5/Wgc9ApUFPWzMJOpOhl5OqGgft… (1,748 chars)"
  }
}