Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,607,258",
      "signature": "0x967d6f67052d95dc75167014effe75b3b1d2179b6a6a43bb34554485182de91c8cbd4e0e8db3234b07d6d6c82567f38c",
      "randomness": "0x888c315c6ecd0fa3c96d4d9f3f8780cfe8e97b72e6c8bd140c5c9785f978891e"
    }
  ],
  "blockNumber": "7,422,131"
}

{
  "Sr25519": "0x24287a2b3d90f795632e84af46c50dcff2a22b64fee28b52690a9650a8bfe04082c1633b459b51464937c2b9570469566522ed67a6e268c5f8899743e002358a"
}