Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHXUZdFVR8H7+SCHgTywKJKDhNHu6E/7OCzaq/zJVf2NAp+wZHgvPwRgwuA… (844 chars)"
  }
}