Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDvZKY19Yjpv3M5/kdw4GGtjMvF6U+Td195vOKQtGWaoARO6+vdhxoiMHdh… (1,748 chars)"
  }
}