Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHAiviI2O4pBHt5osjYV1wNb4odCdh3k4PDrB1maSaVJVMzAu8JkewmpEmh… (1,748 chars)"
  }
}