Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,656,609",
      "signature": "0x846e95925d107503ddee6a944f3dc0152c63e90673428d1b86271898afe7af12c8764a2c04c108e6b866e99bab7842c4",
      "randomness": "0x80d76100a7567f835677b0cbd316d82dc78abb663d2738b5725b719a1a99e6f1"
    }
  ],
  "blockNumber": "7,434,457"
}

{
  "Sr25519": "0xcc371d1fd04de625d74acd5bf43483b3b6e292af58ec5c5a6e36a3770f5dc51be66041cc9fbcbb5b19210fa67243f1eb58c96220427aaa486419296843cdcd89"
}