Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,586,540",
      "signature": "0x88feaeed67a9745b8ee5787bd14e113411e55372518e9d6b6757dfc78990e9775498e4d17dc6f9690de28a9c0b43655a",
      "randomness": "0x2d686ad0eb2dc42f4cbd61271947c59734bd772d0e5b801c8fe04b2c1454c577"
    }
  ],
  "blockNumber": "7,416,957"
}

{
  "Sr25519": "0x16418760c9d9e6fc117f7999b44fd7b64ee78de8e74c47c37e956491a8dec1156739117f6224ded51f8faa96863d016bf7fc82ea52a4561205c4f01f6a156a81"
}