Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDWVib5Nx+dG4g9ZxMcSMHynpzfZYSoscdNSp84NzUoGFHyilHYOh0JCpgk… (1,748 chars)"
  }
}