Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,563,623",
      "signature": "0x82463b1805fdd161b380494d0f2a08f726e214ea58b5204784ed430a93f0002fe34c6747b73785adb3a49924260f58d7",
      "randomness": "0x52bf4a74a49f382e9cef631e15f2eb9c063d3f287a2594079047c6e6432de606"
    }
  ],
  "blockNumber": "7,411,241"
}

{
  "Sr25519": "0x30a88eefd475a1d957fcac5cfbd2a16db39881a01e6690e73f161fd090f6936e47e1afcd7dd85db4b3fa1d0f6c7855c0ada2019b0c659d584c8e4e9d2f286a88"
}