Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,679,949",
      "signature": "0x8a63f78c3dc0b9141241bc530ad54f24a47d2b99612c08af867042a76285ee4538fe0ea40507c7dd115f04ca77adff61",
      "randomness": "0x02a132018b29ed784eca54fcae969c72a87e68838c9dd6387b6766fd9c2b5bfc"
    }
  ],
  "blockNumber": "7,440,274"
}

{
  "Sr25519": "0x3ae3258ee148b60e96e5b4281e1a68e37c85e28f24cfecd26a0b195e44b0b150e96769ee919415f1dbc71550d00aaed3ed9192fdf4b17daa81c5dece804ae582"
}