Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHvsUY1vGvH7DK0JLQuPrc/z2EYfqEeXFmKFfE/GPqvjjM/UWGVNc0QEk3H… (844 chars)"
  }
}