Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF9RFAR0iFRRnNH/T/BA2EX3QO7CAU3T97F8ffhxKHnKiKnku5X3hpWnqOD… (1,748 chars)"
  }
}