Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFXX7I+EpehkPwYtykYSFV42BgbB1CWxw6rfAMqgNlD9XgeXsAKawy6fLsR… (1,748 chars)"
  }
}