Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBI2qgd4cDcSWp7g5nmTeHjKrgz1PLbqtATDO7hGXt1HEuTbhX2c36NCW6h… (1,748 chars)"
  }
}