Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCsSia0hO/dIV+uDbOVA0Oe1PzlwPejltlPo78s9zHqCH5s8dfPKJ+Ckbbt… (1,748 chars)"
  }
}