Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA9BhLEukfhs8kF3X2dMtv1BoLvq8HGKM3PSXPWaGv9gR8k/SvU2JjkrUPo… (1,748 chars)"
  }
}