Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCvmyf+J4eBMK9C/hwPjBLP9MvLgKL2ohCBMzwLGjT/y31KALoxVv5KV41h… (1,748 chars)"
  }
}