Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCJk+ZxjmEJNWp1uXm47QbG3zc/qZm9aqJXtyYY/1/i2VljfzcKkn/rf1iK… (1,748 chars)"
  }
}