Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,580,712",
      "signature": "0xa32f098cd593e38a0fc0143fa76504bc88526f9af90b207e49d52a0b006acb232ea4452186459f91088fd62216af33c9",
      "randomness": "0x0846615db210fd7a9dfa6c143069d8c3ebec90569662b31c534e0e88684031ff"
    }
  ],
  "blockNumber": "7,415,501"
}

{
  "Sr25519": "0x5e423e5c6b787a6415836a271a79a21e54b85bd331415fd2b8bbdb87d5f87b4b36b94591966bfc7ec35505be3c79e4acf87c78ea70a861dd7010e3b49a086c8d"
}