Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,550,162",
      "signature": "0xae7ff72de34c1c3908dd5f3ecf3be33946c14cbfcf6303d0e9532c4554a6cba4848f97abc62e7dd17d30043f65f13a92",
      "randomness": "0x39bf3d015fcd9e47ef11502bb6c09dc07e089457b3de8b702a6426d613b28c4d"
    }
  ],
  "blockNumber": "7,407,876"
}

{
  "Sr25519": "0x028c951d1f571b9af7a31d2f8a037720118a982d3c60a24ed66fb4621454a1466e44e8261051fafa88ce870d40debd66cc37b011e8e6e4a627935da725ade883"
}