Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,548,340",
      "signature": "0xb0092adec504f3e49eb3b0bb181e6f1afb391bb1b950254179f71edbe8575de2bb46dbe12bd0453a68aa0619080b4d7f",
      "randomness": "0x6aa48b81f0652319bc8277679010790a690bb0f730dfd4ddbe2c6fc726b41fad"
    }
  ],
  "blockNumber": "7,407,420"
}

{
  "Sr25519": "0xe015de45317cfb39835e259ba03537fbde733d670ddb0aa7a22303c46d28cc43b700022742bc457a4a0ed9c462fcf409a3875a6ded2a3bb9e5b0ebdf89f1fa80"
}