Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,580,607",
      "signature": "0x98bd2a16f70a1ab1f9822f82712a756a72c1e89edec529f88107f51c6690c2fc008ce23b84527b2ac77ff8ca544de433",
      "randomness": "0xbbb2c8fb532dd29fb5a346c80f35539cd4d402a84a5511b58f75d11154bea241"
    }
  ],
  "blockNumber": "7,415,474"
}

{
  "Sr25519": "0x068ff7d4fc7bff4880e7193451bc4b3a215cad8d10a725c6937f54d72b97fc5f46570e8f93e197bcfab60c34efd09472e1203a4ebfdb231e2cabdb9c158af98a"
}