Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQJ/orCtVo6EsT7EXE5D1uavHMTCQymuWbIdcK6Fv/QADgqtwoLggQyTOrPv… (1,748 chars)"
  }
}