Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCUZ3JidOyZs2oq2L8IzCyCURQWrsTDSOldMvkYs880uF9UZQxUxW5lNsf8… (1,748 chars)"
  }
}