Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBvWCsMgqvE+ncU0mhbwIj9hTZoSP6lnIIQQzqgbpB8QUvqZYe6gCwalo+d… (1,748 chars)"
  }
}