Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAZSflkQYzuU9LDE/14LYVEvk2R4P1KUwlJSLBHz/Kk1wi1ALLb4V5ZgTyp… (1,748 chars)"
  }
}