Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwCQgEtKfQtHvQye8wxVvtLD2zR/AtJCt0yZTDL09/HwfDhxVPdMkx0JFQj8… (844 chars)"
  }
}