Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBEgqbR86btFR8rsnLekgW3kUM9Ddc0vWGOH5IHTSo7IQAL6Xoux5yMZHGN… (1,748 chars)"
  }
}