Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDbqtBuKG0Ah/dDpXU0XdZUeffXa0IoU5+/dlqxk8ZjlXerXP703+W2+BKZ… (1,748 chars)"
  }
}