Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBWl4ExmOsFaCbj+M3VzGhYmnHeAF6YBNI2PvUpQvpjl3YCkxkbTqhCvu/i… (1,748 chars)"
  }
}