Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwENV4fyXnuH6mEl2f7Dv9o3W+yHssUEBi6M6Eq7CXty7j/I/7koY5sZFdVo… (844 chars)"
  }
}