Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,609,403",
      "signature": "0xb87e7f77281be78a058eaa3209d5d4edc363de75fed4437165c777f2deea81b9766d80084c02feb4aa7893095c90a880",
      "randomness": "0xa296d37686869b964a08ab43126cc110085deca6888522f4df4e99d33db04dba"
    }
  ],
  "blockNumber": "7,422,667"
}

{
  "Sr25519": "0xae6d1be6467711ef5e4deeb5c5a088c6734d312b8517b907aff59bf511ee512f723dbee605091b2d763b4a63ffe72c8839a0a9eea6834dd32cc051e22d9ec288"
}