Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,673,363",
      "signature": "0x86d0171383a7740b35c99acecc3688e520f4c7a8e41b17d159d3be5a386694f2985f94f49cbcae461b39ab12d32abed5",
      "randomness": "0x45db1f6b8feefc5aac628dd6637670c49d892324aa6c26efe931f2f82c6769de"
    }
  ],
  "blockNumber": "7,438,632"
}

{
  "Sr25519": "0x4e957d522d3f16f89b2c64c23a56a3e13aa61baa6d293b0701ae0c6ae4c7c12b78a7ba20835f694211951f9a1b596f76db099a455e2045b7d44b10a20571088e"
}