Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,606,424",
      "signature": "0x99eeb37a6141267f15ead2e3eba16e3d37c8a7b4d875d2284f77c17bea9dbc10c6a3f2fcd24de139dad333c2fe675755",
      "randomness": "0x0a9a3406c72f2e13184a653b2b23398d8e32584162707caa6416558f37de6d80"
    }
  ],
  "blockNumber": "7,421,922"
}

{
  "Sr25519": "0x5a80a79b999aed23be8885ee71f512740c3340b4f40c2a6a16c9a6dc55d8b0226881c6d19997cdb10c488bf136217a01ef4402febd881900f7ca4de6167c7787"
}