Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,585,657",
      "signature": "0x93142e895344f7700e576c8e62a76af6593a337740200286e919f2562fc994393e0ed189c326bfce2f546f585c2e1c6a",
      "randomness": "0xdde910465bf084f348eab2eb462c71ddf902d00c68caa302f22c6cdfb93860c4"
    }
  ],
  "blockNumber": "7,416,737"
}

{
  "Sr25519": "0xcae8a3d403ffeca2d575c76b128a516b5c13e16dbcabb85012cf0b52cbedb0315ff6d08c7387b6767bf4e44062862c23f9f1149c213b8972ac12b627fdec5584"
}