Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,549,769",
      "signature": "0xb98be74b97f72f54cdc779dedc6ffccc9784f109765f0ebbd602b257b5947f8c876e1d8b712842bf44a4d874a3a084f5",
      "randomness": "0xfaef3c75f67cb7c7dc8c565bccd42779eb5690d09f33ab47091df03527c53075"
    }
  ],
  "blockNumber": "7,407,778"
}

{
  "Sr25519": "0xc8a79ae0bf6d94890d39f4763296d9a163ef595596d925d8f8625f9c7210aa1ce4da2d16df0c7109e63f5a7fc0f47d5435d4e615914cc3a8186fc0b0a37ecb86"
}