Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,566,660",
      "signature": "0x8e737789552026611e0d03429633a3692dd9eabe0d5a9dd13d8263da1edb70bcc7a56997768a84872ffe2602b100a8bb",
      "randomness": "0xf78b549781787a0695acd01d836e660034e21feb744c3740e28c48b5c48c2dbc"
    }
  ],
  "blockNumber": "7,412,000"
}

{
  "Sr25519": "0x08f901516eb3ca78e583764b031cc6a9416c63583f3b84e226c28e1648426d2916a8142aeb0b5ae398f9b22afc18ad5eb1c05ab046f0bcc6b78155e23a295d82"
}