Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,598,707",
      "signature": "0xa7e6eac96d148dbd9c4534f410e7fd19d031c3fc595864cb915825570624f772f4938379eb77635e8bc4235d6d8276c9",
      "randomness": "0x6e81ab35883209d59cb7ce77bc5e947a7249f22be4133082f3effa22615d7164"
    }
  ],
  "blockNumber": "7,419,993"
}

{
  "Sr25519": "0x306ded4b07bb8a6aa1451b180f787b8f2f1647db88842c2977856b2f1290b30de590829fc17969ec3dc41f59d22f53b319fa8365394fe3411b9856ba258b1184"
}