Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAw+ZbNUWPcUfSUjIt5dQ9BgNh37qDw1M/i/dukoXcetiID8PuH9sVvr6lV… (1,748 chars)"
  }
}