Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQATotKuSHPwwvaWz0Sv1g3LkEE71EEw++sLG67PhV5zhG7p6xIHQnGwBWcb… (1,748 chars)"
  }
}