Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCLYR5MB85FXmvtE7d07GJR7fCdXr7I70oQLd2FtsVrqmgQu0yjsQJGMgMB… (1,748 chars)"
  }
}