Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB2IljoVTMqe0zCuC9jt7aZE+1CFvFZQlLBJctVBPiHC1vvRTajjROPfYpW… (1,748 chars)"
  }
}