Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,544,258",
      "signature": "0x987a04fb3c6fd78c8eda190941ddea34873c3817a5968852893f2bdf4eea1bbce474053d6da148594799b7332a930d60",
      "randomness": "0x3ba816f87db5417f46ed5e72753c0349980b29dc61c2bc11e67b6bbbd2018eb3"
    }
  ],
  "blockNumber": "7,406,400"
}

{
  "Sr25519": "0xb4df7401edf543eae37382f6bbe9749c6d77fd8ae5a581662d8ee8cf5b39586518b3b1398502b45ec8aa2854dbf3999a0126ec64f583b462bb1c2107d28ce981"
}