Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDxAN94VgbAkJxGMWC0IPOwrDxM6f7Mr3Qkb2YEQQ+XvSdP/rtKcWNp8Qbg… (1,748 chars)"
  }
}