Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,571,388",
      "signature": "0xa3a03d21dd9df18a26a2f920ff0213ca476bd780181ddb58de8d97c82c8526323229c8b03aca0f9ce4a554d3f248dfc9",
      "randomness": "0xecefcc5ef0d7773d68322a25d29047a6ffda184902ab02782c980f68332a2b8c"
    }
  ],
  "blockNumber": "7,413,183"
}

{
  "Sr25519": "0x7c3048d9ec5bd6c931e2ef10ad11f724aede2fc19a7c2286a57656f72620a52fa0e7087f927367959b7d7dac5366998a243ee7f6039504d7ed3a951b13ca1989"
}