Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB3/f3/I/LzLNXaVdLPbrazJr68Z7dFAWfhS+Y7zGVClQf0ow3+tLEqt0dR… (1,748 chars)"
  }
}