Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDvbf7cRjgfyJRQOP2ZqnkmBBw7v4ZjJDY9YlKQv1z5Zlj/AD7LPUTlg2IS… (1,748 chars)"
  }
}