Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,550,713",
      "signature": "0x940ff0faa405e74f2fecbcad711abe64ef4be75434dcc33ec63d0ed88e419840558b29023c319bc83fcb40a28f5925f8",
      "randomness": "0xd8449b861dd52cea5c32f210a2ff580821c632fb3247d25127b06222b831c698"
    }
  ],
  "blockNumber": "7,408,014"
}

{
  "Sr25519": "0xeeb38cae409e4dd05a5493984111c72a4877b5d1f09e79365dd73215b92de9625bdb76b432227ff3825a9e956b8cfb5bc22addf7602a5a2ad77fa40e6cab8a86"
}