Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,552,140",
      "signature": "0xa5a24a8c84337dc5ec3d83d2949767fa89b7cca7b1f52416912b6b877c520aec1066a102cd73db2ce258f73171a29fcc",
      "randomness": "0xfb550f198b25550b33f02e4245aa61c383e334f01f24cb5fb36e6928ce2b420d"
    }
  ],
  "blockNumber": "7,408,370"
}

{
  "Sr25519": "0xb27fd816a4cd78904fc5e1d2619afe9da7f98f920f0f842661d4dc8fdbede520a816de799c589ac5c3e791bec91c01defc115984337cee1e7b670c7e3e30768f"
}