Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBrDYk54um3H0cFbTpYHCLXfSFe+q2EJ0PL6rkmkgnn/0JDqXuopqZ4ujwk… (1,748 chars)"
  }
}