Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQE8sY6xkH4WAtvSeHF4t9ke0s1ak+wW78tV7B6Xaq13QVXHX6ZPokCMjDGP… (1,748 chars)"
  }
}