Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,657,004",
      "signature": "0x8ce896c6ed787c34be12b12d5fff089537557169380b8830284332dbb1dba62f65f59910a1566ddb867c637356621333",
      "randomness": "0x9e44250bcea3cd5be261b588da7f5354e92168fb53472d480ec3a6eb09c550eb"
    }
  ],
  "blockNumber": "7,434,555"
}

{
  "Sr25519": "0x14e1ba4774f2860336df231e4411836dc4147fadf2369775703cdf47e217396d7189a7ab414c527dd8a7f3ffaf7f8706b1ce676fb6dc894061bf63ce053d6a8c"
}