Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,679,412",
      "signature": "0x865eb5ac27e530b75144718d282a35c03998684fc13bc24a5fb10a8b086e7d9ccca945e975b5bb7dfd13653574275ba1",
      "randomness": "0x61deae2aa2f440a9f321656731726d063bdf881f61692f1552f37dc4558d6ff6"
    }
  ],
  "blockNumber": "7,440,139"
}

{
  "Sr25519": "0xa8ecc763e880de847148116d2643124bdc5885353c1eb8d19ee5115c7becc8365a8e7239eb9d160095d6582c4c45152b4a6ef8653c1f483607a98fda6fcd798e"
}