Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDyrhTyXQLxaSS16J1l6QhRuxx8AkHWLK2FKy/cG/dOegP2p5SKhzFIbmVm… (1,748 chars)"
  }
}