Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDiUF2FsFDJgkcLXvD9x1/I+NQ0iyyn+ohsTwEFdbWIqTyzLgvLsWF5wChv… (1,748 chars)"
  }
}