Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEmZtZe6LSLsXgbWwrHv3T7v0HaBO6wgr0PWCTEJ2TU/BKHzDS3aM2IiDve… (1,748 chars)"
  }
}