Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,732",
      "signature": "0xa6fbca03a6f6587659af9bc1b4257a20dfd17d90c021b8cb220e49475f7eaf14f068427a827cb595a46c18f5a102ab84",
      "randomness": "0xa5481b835027c95dcaa9c10d854a9a78c67ec166bdd1b15e075f04fa616d1144"
    }
  ],
  "blockNumber": "7,413,018"
}

{
  "Sr25519": "0xb8d07e253f260e036e481c733b98490c73ff77a9312e7d573507290346f4967b9a1b1b82cedd740ef34469ec41c1f39ddf33850b5d9a357a378506dce9e4e582"
}