Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,573,883",
      "signature": "0xa37870aa108830fe4115a8236a168490e9bb8bdeed2bf9e7bd286ed1cd347dc060701ff897d4a9a08944fa036b02859d",
      "randomness": "0x1ad11f07ee89fb99b3df4bdd40ecbcaf8e1ac489459498bf635ddf87fddb4e3f"
    }
  ],
  "blockNumber": "7,413,806"
}

{
  "Sr25519": "0x50b8f60a6dda5d239438d8e4fd068f7af47cdad4d45422541944285112152a421b13741fddd268bed8da99397eb8b1c641178a16815f23f66d8b07093fbbaa87"
}