Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCEnxI/Yy/QXzYrUwcXZctz/+BvMqTaLPPzQ57rblAFGgY/SCqP+wRM0sEw… (1,748 chars)"
  }
}