Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,542,381",
      "signature": "0x86dd9cbdbc9cb9c0fa447faebcc31b1f544639e0627f52fc7e3d92de9648360ef8a053485814a4a95a336439e357cc5f",
      "randomness": "0x90d7a7f75e39b144fcfc7641e7ec02765a92d4a398c862759f932281bb66f38a"
    }
  ],
  "blockNumber": "7,405,931"
}

{
  "Sr25519": "0x7c3a4ce3fc7f174cac94046519f1c67f026a7f59203ebae456f042c40155a074b502fcfcaeca3b7b513489e9bfa667ac5bd6686da51d769cce1d9ff944079c8b"
}