Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,666,820",
      "signature": "0xb54362f483c31cb9573c014ad40d1983b5537349ea7a23950776bc1d3de968359aeb80cac9dba5f0d8a3a6663281eb95",
      "randomness": "0xa58b545d84ad4537ae55ff9e96d40452d14a1b5cee47c441b425d442a370224c"
    }
  ],
  "blockNumber": "7,436,997"
}

{
  "Sr25519": "0x7cbae8462e4940c2af654ed431ee3f19c3cb1785ff9ac5e35277184e5a7ffe5d66dbf91c6bc049bcee4cb4853148fb357a2e13ccaae7da804a0cd4dce2534885"
}