Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCfE3MkFD+DQiH9E0vS3bKZWZRRFwFb7u0SJrrWUkFZbGn92gt9UD9KDe49… (1,748 chars)"
  }
}