Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCzI9GSARBltO78CiXJTiE0XlntNpGWM+1/C+gqQ+1ycDPnRyy9i81nSIoe… (1,748 chars)"
  }
}