Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,549,604",
      "signature": "0xb265dd0da5e4b413483500e3a53a59fded978680db7ed69e3364f774ffafbcccc675752456fd3e4e4621320b5028997a",
      "randomness": "0x6172e3b79e0d5ac279548cb21089138b6b4902dd4fbd385d4a8798147cfb884b"
    }
  ],
  "blockNumber": "7,407,737"
}

{
  "Sr25519": "0xbe5988fa8c64bfd48d93c4cf21c43594425769e50d7b9c1ca81a755d0f2bf767216972133f1d5306d512ef7ddca18aaaf0f9a8636848b8ed033ef859ea5a098b"
}