Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,575,004",
      "signature": "0x978e4393020725bed3553cf941ff2d97778fe6364bf46e511739e0d016d6499436a04b25315178cc0859ce717eb4d73f",
      "randomness": "0x2bd2684dbc91e037636ac9a06d4e11ac43b2a4b83da536ce86822f29cef46e46"
    }
  ],
  "blockNumber": "7,414,086"
}

{
  "Sr25519": "0x403626e0cd0e8091cc796e6a2fcfd27fcae445de1ad121b663f6700a6c7170202839df42d21251f5c04ac7bd1101c5470b937d25194d460516100c299483318c"
}