Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,547,451",
      "signature": "0x93fa38e679458cf87df38d0f3a39a42551051b091207afeecb954f07cf2739d5984a3124d5ed8e0f462dc099e8982da5",
      "randomness": "0xe0e87cd933e3dbef919dea1405d7b551768c85cdd97a6af580cd885988b7f087"
    }
  ],
  "blockNumber": "7,407,198"
}

{
  "Sr25519": "0x44c2b8ed8e9d631ce68241571b14b38656ca9dd9c45a773166dbb77d5a3e395400553657e3f3ae54ca38c0074e24ac3c782f296863d29e5216dab3bf8a2b738c"
}