Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAXzju+/flIbCj5CeLZj2PXDqd4AiavHCoExLXLbc2E9h3krGOtdEjR1L5W… (1,748 chars)"
  }
}