Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH5K0lnTIrL23GkFOhHhVBN77qeQGBtJGW6D5EbZHStnVdrJKuL39iu9bkA… (1,748 chars)"
  }
}