Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA3C25JRRLa71dNTnn0eINMNhKrNmhMYVs6IJjAZhepKkl0klMUuUqh5FAl… (1,748 chars)"
  }
}