Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC85QHuoTZxDjMX9D8h7JDcRBYgIjHLixn+V3rwClxH5HvXEbf9o0NfPFbZ… (1,748 chars)"
  }
}