Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFQSKdbGhX6Xdqd6zRJ9zQUV9Njg7ufYpzBrWf8SjRjcxCgmFlLnr+36+cB… (844 chars)"
  }
}