Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAVXOGBMMPhRT0OQuj/mthNTQQ5U3UAqj2HhEWHq97KDRHDlRFk/C0i2sx5… (1,748 chars)"
  }
}