Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBExz9bSLgW9pW+LHyIVWkdN2xF/Rsprsk1qVnKrNMtJhsRsRm1GHcRuOCd… (1,748 chars)"
  }
}