Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAag8/MagYYsw6Ypocl0CKKvbBI/6kd8hEYzlBRRsqhcxgyCsagUoZbIvUz… (1,748 chars)"
  }
}