Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCIL87XRrlWNX6j7cLWlopPMiu0ELhc6YcYfJZRyHpC8lUwFirFA5JQR9C7… (1,748 chars)"
  }
}