Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,580,504",
      "signature": "0xa072edea4527bf4db25e1fd6787fecffb2f35602f783a79dd014068d874b9b94dded732aaece7b803b05fe635cdbc0f2",
      "randomness": "0xd2dcac0d88aa9274b27aef4cc1ebc9999aa2119a1cd64ccf0850eecd733641c8"
    }
  ],
  "blockNumber": "7,415,448"
}

{
  "Sr25519": "0xc0f8d861eefb83ef2ed070bd77195d35b22d7792744713b79de1af5d29fbcd096aa6edd83520846b8491b9bfc21f17b7735f7be7c1d81f64caeb05148d4a1e8d"
}