Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBCdO5vWavY3yn6tWNZ4+kIpnnl6soHIzZ0MLNOklfhDFSB9qeGYDM3s9Gn… (1,748 chars)"
  }
}