Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC+OIijh766V8cKl5g/nKRj49N9hW65+cH6A/kSOy03hX3rT65dIiPIYgmD… (1,748 chars)"
  }
}