Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB8L8PJ5dP/GH7q3IAbAUlUr5VQRRKZs03h+oiXFeaSSRRE5otWLe/liGFB… (1,748 chars)"
  }
}