Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCjIkvUBVDGikKCD4bwPLOy8ycZaUj86UkQlXjYHFDXZS/mqXYSG1v02M0O… (1,748 chars)"
  }
}