Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,557,701",
      "signature": "0x86e5dbbb4321875ec30bc6043b8ed73046fedf6875c08639f8f057ec4059667daafa2a174439474fc90d3a918a699330",
      "randomness": "0xb83b26eeadf78cdb198a7d4a690f3d667c64ab94bb8458421bbf3295f917a981"
    }
  ],
  "blockNumber": "7,409,761"
}

{
  "Sr25519": "0xe04dace72ede35a76751e592c322debc911bf3f6ab0b4757970fd3294813490d0155f17708fa6b8e9e298d7be076f6f5b306e03f9a37a365c79ec8edea19698f"
}