Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBBO0VmP0DRvxvEAzurtf6I4z4NL0/7KY1SFDzjMfAxuXEpeLGpTCeJS+XM… (1,748 chars)"
  }
}