Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAchDqx5M6fURCEVOHcZ+h+9zDZqBz/ZwV+5nLDUusV3WOkH/aNz3t+qkP6… (1,748 chars)"
  }
}