Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG1Ve406tIanyhAa2Fq2/H08X3xJ3MQIRWkXGK2mI7Wmxg2QSydNCGCijlz… (1,748 chars)"
  }
}