Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD6lycDM+VpjYl7gKF5k5hmTw0CXFkqtoYMMeQeray5ZlC6yTrKSRGfxqDD… (1,748 chars)"
  }
}