Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBGhxhw1rKNVteEVLO+Gy9SJoOOyaxX3mL437QgrNlOUmZZxbvv7ds0XPx0… (1,748 chars)"
  }
}