Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDQEyZ8FHJnoQyIR7Oc13HpTDkxBYMqJJwfOrZPH0vg8ydufRcWOUsVWusK… (844 chars)"
  }
}