Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBIg3k8UbPb7myBJa/aDyPzVbntN1qzDl7kchn1K2gemAEf8leiT0K4d3f3… (1,748 chars)"
  }
}