Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBqOg8ozxqTB8ykPyOVMtWpI3L57tKOMFeebOX0/q4pnlIdes9/Q0Duknrx… (1,748 chars)"
  }
}