Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA/Y6NUzRMkD3aHKYnWVUwNL7MRuKB6auFc7slkOHs7hh6yR6aewnnIZykD… (844 chars)"
  }
}