Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,583,532",
      "signature": "0x809d75cdc2cd35786f65cf9a96a59138a92c3a43e592ad3e9c9f2d45f76e73b24fd36e3b499055dc4e51a811045c2135",
      "randomness": "0x9dff3b5ffe882ae46f3de800c4f555d908643ede9ff336e655aec4dccdfaf88f"
    }
  ],
  "blockNumber": "7,416,205"
}

{
  "Sr25519": "0x9667505c2149620a3263b0b2f9304155bd19c46140cbfab9da80368c4f901b46906164c360ed084a20609cc02f63c8b89bfa77f4badf10e8b54d814b192f9b84"
}