Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB/WZjxnG/2D6RzBJzo+4USNrQkE6n/NCbgBGjKA27QVkefL+ATkbeCfNCX… (1,748 chars)"
  }
}