Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHpRVzdAtBvWskzOyGpHzC3NeVZH9AoY0zAre0iNzGBc2oKtr9VxkrniVki… (1,748 chars)"
  }
}