Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0NUiW22wqE0MQ0J1jCRwxosPHz5zp5nKBKRDOuq5av3xZk5ZBxfBXWKJ7… (1,748 chars)"
  }
}