Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,595,741",
      "signature": "0xb75a2f10e2a4a13dc7dc96b029c8ed432332f932705ef843fdd16970be073e522c9a79e439c2a6feaf2acc39e6a38537",
      "randomness": "0xaa222a9df2c72a1ae00ec10f2bcd48e154e48e700a7f46ac68fb270de6d35fa1"
    }
  ],
  "blockNumber": "7,419,252"
}

{
  "Sr25519": "0x8cad5cb56ee9bb9a0d074d1743426c5c5775a30462d163eb6c809cafc6f04c56d5318c55d54b905e650ced0a0b47561f717df645d8e4fef16baab5f05c97a487"
}