Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,675,712",
      "signature": "0x83b4c4bd5943f3058d1429740d3fdfb381d97a861bc8985ba01805c8f211e46fbca1c495a13ee7a18d3cd391e67ebb81",
      "randomness": "0x4ca9edfb55cb6e6c9e72220da5a8e7194e8f73874844a435c7b8a23f630b7fe8"
    }
  ],
  "blockNumber": "7,439,219"
}

{
  "Sr25519": "0xe05e673c3cd5b7b4940b3daea4630ffe31216f812b5ed2ae71a1ed44e967745a591d41b34aed88c565c05a2e998c81c3e876730c6eace93f86224382ed166b86"
}