Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBwC9fU2yaSbWmGTOWHVKXHKxWCcj/tJfBaLg3KR/ZpYhUn9mdFdom2xNyS… (844 chars)"
  }
}