Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGcQQXHj1wVlg1tTxt/rAKVyGLjrVivh32e5oA0cAZdPXcyuQfy4TYNKx4s… (844 chars)"
  }
}