Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,539,608",
      "signature": "0xa4e9a758f115d73f8028dc4badd7c60cfc8d945852421340d187cad3f624195a7ab346914ecb0075729c6bf8de7e254b",
      "randomness": "0xc179d1fb5d08a5ca1240d9e260f17f61208de8e6f3d04bc9eb59912adc1f0f91"
    }
  ],
  "blockNumber": "7,405,237"
}

{
  "Sr25519": "0x52fa1713b63f5d79dbedaf47afc9f044b8e688f080f10391577d6f3398d39d30df580aff24f5fc902285a89d9dbcbd20438825f9b035319a56b56a204084fe8a"
}