Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDo/fqw892nWPbMT/bEvnLsPuYqy/Cxx57f2w0GUZgCGiXWTW7ZtoIlV2Rb… (1,748 chars)"
  }
}