Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,557,017",
      "signature": "0xb48d5706de5357a36479df006c56f1fd60b9e612cf6ac0e04ea98571502643369831a1ec3d21d76cb2de3cbdebe345c5",
      "randomness": "0xac0f7d8ee2f98cec1781954206d5c83be23f40e6dfd741aca1225d0587f93a7c"
    }
  ],
  "blockNumber": "7,409,590"
}

{
  "Sr25519": "0xec6f557ff4cd5a0871b8fc47b416b188850d01ed972a51c9cb80860a6dd5f551bab76ec93afac2373a85640fd73f1f81aac2309db3fbd1189763d75838fbdc8d"
}