Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEUKqu6MXW5rRBmDqOKX5JkHgvvD4zOl3GNMpGcLSTmbAhOO0kQtlrwA+AY… (844 chars)"
  }
}