Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC56PIzr63pFkzs5K/ZoC9QnXuD5fSpeub/y+HXBLkTOFzjD7leup+YBeTB… (1,748 chars)"
  }
}