Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDieB9WRDcHw8lbL8c9+pUliSO8a7rFsc1cbuPwb3Neoht0TgBe3hxm0Att… (1,748 chars)"
  }
}