Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,562,378",
      "signature": "0xb729fdc5720610372db6b5451fe9e2b4eba94d46df81c3c766c125939dc0c73d2ec3ff58dae7646df9e997278305ab70",
      "randomness": "0x1c91a001318df2e36da9d7b725e41180c05809ee60e0f62d7501e6d595357645"
    }
  ],
  "blockNumber": "7,410,930"
}

{
  "Sr25519": "0xb255793516327df438a08c9d368026d64feacc3bec1bdad5389c0d3207a20b5f70490e8d112e6b3de19f47da6ed84beacbe2eb2f141c1d3db7056ac26f263c81"
}