Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFP580JhBPzAjTGn3lRe/hUPqsDIKKti3y/HPhqh7I4WyUr8tLuJTSdlw8D… (1,748 chars)"
  }
}