Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPA9Ey+iLtKwp6wX+xVwEYs2XOLdjIQBE7l2U2DLpBBkotmykaiCmUNyqp… (1,748 chars)"
  }
}