Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEqOQ4vaRHl2qQtv9wfMx2W5prduKO1HqP58YuB/Opld2Jt0BsOOgWZ4DQz… (1,748 chars)"
  }
}