Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDxglOj8k/0xk6A8bTfFLSxad0w8sujbKkDQKO6cDR9rzKAzueJgY0emA2g… (1,748 chars)"
  }
}