Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,577,402",
      "signature": "0x888ce9744cf63dab607b6776fbec730287cf168ad8535d71084bf4caf990a8415ddd60453173ff0c551adefeeb0f663c",
      "randomness": "0x42c05a32bd2730ff8670a66f1ff01512360c68308ed2272e2e4a83b8501c7dbf"
    }
  ],
  "blockNumber": "7,414,686"
}

{
  "Sr25519": "0x84492976dfab763b6947099ea46ae174a3695ffe995ce356c8b6eea843bca467529c2a018594da24080eb062170c15d2f9be818b5ea41dbbeb29b8556f416b8f"
}