Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHunUqLIWWrDfv25YbwdT0GmbOLfRM0gKJ7v0MpC+bhIBhRqXvCUUCzJr5y… (844 chars)"
  }
}